Relevant bibliographies by topics / He+/Ni

Academic literature on the topic 'He+/Ni'

Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "He+/Ni"

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Beckmann, H. O., J. L. Whitten, and Inder P. Batra. "AB initio studies of He-Ni and He-Cu interaction potentials." Surface Science Letters 156 (June 1985): A330. http://dx.doi.org/10.1016/0167-2584(85)90456-6.

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Beckmann, H. O., J. L. Whitten, and Inder P. Batra. "AB initio studies of HeNi and HeCu interaction potentials." Surface Science 156 (June 1985): 670–77. http://dx.doi.org/10.1016/0039-6028(85)90238-9.

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Yan, Zhanfeng, Shaoshuai Liu, Songqin Xia, Yong Zhang, Yugang Wang, and Tengfei Yang. "He behavior in Ni and Ni-based equiatomic solid solution alloy." Journal of Nuclear Materials 505 (July 2018): 200–206. http://dx.doi.org/10.1016/j.jnucmat.2018.04.009.

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Knapp, J. A., D. M. Follstaedt, and S. M. Myers. "Hardening by bubbles in He-implanted Ni." Journal of Applied Physics 103, no. 1 (January 2008): 013518. http://dx.doi.org/10.1063/1.2831205.

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Lemahieu, I., D. Segers, L. Deschepper, L. Dorikens-Vanpraet, M. Dorikens, L. Stals, C. Mommaert, and G. Severne. "Annealing study of He-irradiated Ni samples." Crystal Research and Technology 22, no. 11 (November 1987): K210—K213. http://dx.doi.org/10.1002/crat.2170221129.

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Zhang, Wei, Chengbin Wang, Hengfeng Gong, Zijian Xu, Cuilan Ren, Jianxing Dai, Ping Huai, Zhiyuan Zhu, Huiqiu Deng, and Wangyu Hu. "Development of a pair potential for Ni–He." Journal of Nuclear Materials 472 (April 2016): 105–9. http://dx.doi.org/10.1016/j.jnucmat.2015.12.033.

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Monreal, R., E. C. Goldberg, F. Flores, A. Närmann, H. Derks, and W. Heiland. "Channeling effects in He scattering from Ni(110)." Surface Science 211-212 (April 1989): 271–78. http://dx.doi.org/10.1016/0039-6028(89)90780-2.

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Monreal, R., E. C. Goldberg, F. Flores, A. Närmann, H. Derks, and W. Heiland. "Channeling effects in He scattering from Ni(110)." Surface Science Letters 211-212 (April 1989): A117. http://dx.doi.org/10.1016/0167-2584(89)90328-9.

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Kalin, B. A., A. G. Bogachev, I. I. Chernov, S. I. Korshunov, and I. V. Reutov. "Helium-porosity evolution in He+-irradiated Ni-C and Ni-C-Ti model alloys." Atomic Energy 73, no. 3 (September 1992): 723–29. http://dx.doi.org/10.1007/bf00761626.

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Davison, Rosena. "A French Troupe in Naples in 1773: A Theatrical Curiosity." Theatre Research International 10, no. 1 (1985): 32–46. http://dx.doi.org/10.1017/s0307883300010476.

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On January 2nd 1773 the abbé Galiani wrote to his friend in Paris, Mme d'Epinay: ‘Qu'on voie Paris et Naples, on verra une légère esquisse du tout et du néant.’ He is referring to the dearth of interesting people and events he found on returning to his native Naples, in contrast to the flourishing social and cultural life which he had enjoyed with his many friends in Paris. Forced to leave the post he had held for ten years as secretary to the ambassador of the Kingdom of Two Sicilies because of a diplomatic blunder, Galiani dreaded his return to Naples, and his letters constantly complain of the intolerable conditions of what he termed his ‘exile’. While prone to a certain amount of exaggeration in his letters – thereby hoping to provoke sympathy amongst his Parisian correspondents – Galiani nevertheless had cause to complain of the intellectual ‘desert’ in which he now found himself. This is how he expressed it to Mme d'Epinay, his closest and most faithful correspondent:Si vous ne me rendez pas ma gaîté, je n'écrirai plus à personne; car ici je n'ai rien qui me tourmente, si ce n'est que je n'ai ni d'amusements, ni de plaisirs, ni d'amis, ni d'écoliers, ni de dîners, ni de soupers, ni d'argent, ni de vanité, ni de gaîté, ni d'affaires agréables, ni d'amours. (I, 50–1)It is therefore not surprising that an unusual theatrical event in Naples shook him out of the apathy into which he had retreated, and temporarily at least filled the Neapolitan ‘néant’ of which he complained. This was the arrival of a French theatre company; and for approximately two and a half months, from early January to mid-March 1773, Galiani's letters to Mme d'Epinay were almost entirely devoted to what he enthusiastically called his ‘Gazette des Spectacles’. The event could not fail to capture his undivided attention. The company, directed by Sennepart, was to perform seventeenth- and eighteenth-century French plays at the Teatro dei Fiorentini. Apart from delighting Galiani, this brief episode of theatrical history provides us with some interesting insights into the taste in drama, both French and Italian, at the mid-way point of the second half of the eighteenth century. In this article we propose to examine the choice of plays, and the reactions of the Neapolitan audiences, as reported by Galiani who, with his thorough and up-to-date knowledge of the French theatre and of the milieu which had inspired it, frequently amazes (and amuses) us with the perspicacity of the comments in his ‘Gazette’.
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Dissertations / Theses on the topic "He+/Ni"

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Murer, Christoph A. Murer Christoph. "Element- und Isotopenhäufigkeiten der Edelgase in der Sonne : He, Ne und Ar in Fe-Ni-Teilchen gasreicher Meteorite /." [S.l.] : [s.n.], 1994. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=10964.

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Oelgoetz, Justin Ryan. "Atomic data and plasma spectroscopy." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1155738124.

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Books on the topic "He+/Ni"

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Ni he. Taibei Shi: Zi li wan bao wen hua chu ban bu, 1989.

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Ni he. Taibei Shi: Zi li wan bao wen hua chu ban bu, 1989.

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Wo he ni. Shanghai: Shanghai wen yi chu ban she, 2005.

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He ni tan xin. Taizhong Shi: Chen xing chu ban she, 1985.

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Xiang he ni tan. Taibei Shi: Long ling chu ban you xian gong si, 1994.

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Chang he ni ying. Shanghai: Shanghai hua bao chu ban she, 2003.

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He ni liao tian. Taibei Shi: Huang guan wen xue chu ban gong si, 1992.

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He ni yi qi chi he xiao yao. Xianggang: Xing dao chu ban you xian gong si, 2011.

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Li, Deng. Ni lao po he ni shi dun dan. Hong Kong: Cosmos, 2004.

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Wo ai ni: He Love. Nanchang: Er shi yi shi ji chu ban she, 2012.

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Book chapters on the topic "He+/Ni"

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"Sufrir, sin llorar." In Music for Unknown Journeys by Cristian Aliaga, edited by Benjamin Bollig, 54–55. Liverpool University Press, 2021. http://dx.doi.org/10.3828/liverpool/9781800348097.003.0021.

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En una estación de ómnibus hecha para no durar ni ser vista, he visto huir a quienes abandonan todo, derrotados por la miseria más que por la inmensidad. Vuelven al norte final, origen de la primera pobreza antes de que hallaran ésta, bajo otro nombre. Dejan casas alineadas morosamente en barrios oscuros, sin revocar, peladas de todo verde, y un enorme monumento blanquecino, de fealdad soviética. Pierden el empleo y el interés, y la esperanza del progreso, que consistía en pasar noches eternas en la boca de los pozos de petróleo, helados y borrachos, perseverando en el cuidado frenético de la riqueza ajena. Las luces del alba descubrieron el puerto de aguas grises, furiosas en medio del invierno, a espaldas de cualquier viaje. Sufrí, pero no lloré, atento a tanta caída propia y ajena, con la compasión de quien no sabe regresar ni partir a tiempo....
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Lynch, Michael E. "Tragedy and Redemption." In Edward M. Almond and the US Army, 250–74. University Press of Kentucky, 2019. http://dx.doi.org/10.5810/kentucky/9780813177984.003.0014.

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With the X Corps having successfully evacuated from Hungnam, Almond joined Eighth Army, where he quickly gained the respect of Lt. Gen. Matthew B. Ridgway. Almond’s aggressive nature suited Ridgway’s style perfectly, and he later called Almond his best Corps commander. Ridgway placed X Corps in the center of the line, where it seemed repeatedly to take the toughest attacks from the enemy. One of those attacks resulted in the epic battle at Chip’yong-Ni. Ridgway launched a series of offensives into the spring that advanced the Eighth Army north, while the CCF and NKPA continued to attack south. Almond was shocked and angered when President Truman relieved MacArthur, but his wife was touched my MacArthur’s kindness. As the war slowed to a stalemate that would last two more years, Almond accepted a new assignment.
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"104 Jia Yun and Ni Er Vow Revenge on the Jias; Bao-yu Wants Nightingale to Know He Was Tricked." In A Companion to The Story of the Stone, 219–20. Columbia University Press, 2021. http://dx.doi.org/10.7312/alpe20002-107.

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Poland, Stephen. "The Literary Politics of Harmonization and Dissonance." In Manchukuo Perspectives, 255–68. Hong Kong University Press, 2020. http://dx.doi.org/10.5790/hongkong/9789888528134.003.0017.

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In 1941, the writer Nogawa Takashi (1901-1944) was both nominated for the Akutagawa Prize in Japan and arrested in Manchukuo for his involvement in the Cooperative Movement (gassakusha undō) in rural north Manchuria. This dissonance between the literary recognition of Nogawa in the imperial metropole and his tragic fate—he died in prison three years after his arrest—marks him as an emblematic figure of the complexities of Manchukuo and the Japanese empire. Drawing on Naoki Sakai’s concept of heterolingual address, this chapter examines how Nogawa’s short story “The People Who Go to the Hamlet” (“Tonzu ni iku hitobito”) narratively stages ethnic interaction in the Cooperative Movement as a process of articulation between individuals in order to explore the (im)possibility of cross-class, cross-ethnic alliance. In contrast with the dominant state metaphor of “ethnic harmony” as a state of being between different peoples, Nogawa’s fiction both portrays and performs acts of “harmonization” and dissonance through grassroots organizing in a way that acknowledges the reality of class and ethnic difference, while also scrutinizing these differences and maintaining their possible permeability.
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Borisova, Svetlana A. "“There Was neither Voice nor Hearing in David, for He Was Horrified:” What Does the Description of Emotional State of Old Russian Villain Suggest?" In Hermeneutics of Old Russian Literature. Issue 21, 216–24. A.M. Gorky Institute of World Literature of the Russian Academy of Sciences, 2022. http://dx.doi.org/10.22455/horl.1607-6192-2022-21-216-224.

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The article examines a fragment from The Tale of the Blinding of Vasilko Terebovlsky — a story about the feelings of the Vladimir-Volyn prince David Igorevich before committing the atrocity he had conceived. The author divides the description of David’s emotional state into several parts, which are analyzed separately. It is based on the identification of literary parallels that are used to construct the story about the prince’s feelings. The identification of sources and related texts for the analyzed passage helps to understand the meaning of the description of the villain’s emotions. At first, the focus of the research is on the phrase “ne bѣ <…> glasa ni poslushan’ӕ” (“there was neither voice nor hearing”). Then the meaning of the verb “үzhasl”sѧ” (“was horrified”) and its role in the story of David’s feelings are explored. Here, in addition to identifying a literary parallel to the fragment, other examples from The Tale of Bygone Years containing words with the root “үzhas” (“horror”) are analyzed. The paper ends with the analysis of the mention of “lest’” (“flattery”), which David “imѣӕ v serdtsi” (“has in his heart”). The findings help to clarify how to understand the description of prince’s emotional state and what the function of the story in chronicle narrative is.
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Vinayo, M. E., F. Kassabji, and P. Fauchais. "STRUCTURAL AND MECHANICAL PROPERTIES OF Co-WC, Ni-WC DEPOSITS SPRAYED AT 60 TORRS WITH Ar-He PLASMAS AT A POWER LEVEL OF 48 kW." In Advances in Thermal Spraying, 93–98. Elsevier, 1986. http://dx.doi.org/10.1016/b978-0-08-031878-3.50013-7.

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"El mecanismo de la riqueza." In Music for Unknown Journeys by Cristian Aliaga, edited by Benjamin Bollig, 140–41. Liverpool University Press, 2021. http://dx.doi.org/10.3828/liverpool/9781800348097.003.0063.

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He estado soñando con un tiempo en que los ingleses estén hartos de los laboristas y los conservadores, y escupan sobre el nombre de Oliver Cromwell, y denuncien a esta línea real que aún le alaba, y le alabará por siempre. Morrissey Máquinas, máquinas, objetos que revelan el ingenio y la destreza infinita de la civilización del lucro. Brillan cuidadas con esmero como creaciones supremas, deidades de la era de las herramientas. Una taxonomía impecable las hace resplandecer; son creaciones sucesivas del siglo que perfeccionó la explotación humana. El museo muestra y oculta, destaca y envía al pudridero de la memoria aquello que no quiere ser mostrado a las conciencias fugaces. Estos objetos funcionaban hasta dieciocho horas al día a partir de las manos de obreros, algunos de brazos delgados como cuchillos, mujeres y hombres; nadie había quedado bajo el sol durante la creación mítica del capitalismo. Sus rostros muertos y sus brazos quebradizos han sido eliminados prolijamente. Podrían ocupar modestos retratos bajo el rostro de los propietarios, orgullosos al costado de sus máquinas con atributos de éxito mundial. Hasta un fragmento de espacio se les ha negado. No ha quedado ni imagen lejana de aquellos anónimos que hacían funcionar como una música el mecanismo de la riqueza ajena....
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Sazonov, A. M., K. V. Lobanov, E. A. Zvyagina, S. I. Leontiev, S. A. Silyanov, N. A. Nekrasova, A. Y. Nekrasov, et al. "Chapter 10: Olympiada Gold Deposit, Yenisei Ridge, Russia." In Geology of the World’s Major Gold Deposits and Provinces, 203–26. Society of Economic Geologists, 2020. http://dx.doi.org/10.5382/sp.23.10.

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Abstract The Olympiada deposit, containing &gt;1,560 metric tons (t; 50 Moz) of gold at an average grade of 4 to 4.6 g/t Au, occurs in central Siberia, Russia. Over 30 years, the deposit produced more than 580 t of gold, including 200 t from oxidized ore grading 11.1 g/t. The deposit forms a 2-km-long, steeply dipping system, which is traced downdip for 1.7 km. It occurs in the Neoproterozoic orogen of the Yenisei Ridge at the western margin of the Siberian craton. This and other gold deposits in the district are controlled by the large, long-lived Tatarka-Ishimbino tectonic zone, marking a suture between terranes chiefly consisting of deformed Meso- to Neoproterozoic carbonate-clastic sedimentary rocks. The combination of lithologic and structural factors was critical for localization of gold mineralization associated with calcic and siliceous alteration accompanied by early arsenic and late antimony sulfides. As a result, very fine (10 μm) and high fineness (910–997) gold associates with diverse sulfides, especially arsenopyrite, and commonly contains mercury, similar to some characteristics of Carlin-type deposits. Geochronologic studies suggest that mineralization was formed during several stages between 817 and 660 Ma. The isotopic composition of Os and He, along with presence of anomalous Ni, Co, and Pt, points to a mantle mafic source, whereas isotopic composition of Pb and S suggest a contaminated crustal source, i.e., originating from a mix of mantle and crustal fluids.
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McFarland, Ben. "Unfolding the Periodic Table." In A World From Dust. Oxford University Press, 2016. http://dx.doi.org/10.1093/oso/9780190275013.003.0007.

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Our starting point is not hidden, nor is it far off. It is not an extreme place like Mono Lake or Freswick Castle, but it is a central concept expressed on a single page. The periodic table is the center of chemistry, and therefore of this book. You can spot it at a distance from its vaguely cathedral-like shape. You can see the chemical symbols that it contains on magnets and T-shirts and restaurant signs. Its regular columns are not quite symmetric, but that is because it has been twisted out of its natural shape by the contingencies of history. Rearrange it just a little and a simple mathematical pattern appears. To see this pattern, imagine that the periodic table is made out of beads on an abacus, arranged in the familiar U shape. Then push all the beads to the left: … Row 1 = H- He Row 2 = Li- Be- B- C- N- O- F- Ne Row 3 = Na- Mg- Al- Si- P- S- Cl- Ar Row 4 = K- Ca- Sc- Ti- V- Cr- Mn- Fe- Co- Ni- Cu- Zn- Ga- Ge- As- Se- Br- Kr Row 5 = Rb- Sr- Y- Zr- Nb- Mo- Tc- Ru- Rh- Pd- Ag- Cd- In- Sn- Sb- Te- I- Xe … By row, there are 2, 8, 8, 18, and 18 elements. The pattern continues in the rows below, but it is obscured by the fact that on most tables 14 elements have been moved out of the sixth and seventh rows. On the table here I have put them where they belong. These rows have 32 elements each. This can be simplified even more. The rows increase, first by 2, then by 6 more (2 + 6 = 8), then by 10 more (2 + 6 + 10 = 18), then by 14 (2 + 6 + 10 + 18 = 32). The series 2, 6, 10, 14 is the doubles of counting up by odd numbers: 1, 3, 5, 7. Put another way, each row is equal to 2n + 1 with n = integers from 0.
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Taber, Douglass. "Enantioselective Construction of Alkylated Stereogenic Centers." In Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0040.

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Carsten Bolm of RWTH Aachen developed (Angew. Chem. Int. Ed. 2008, 47, 8920) an Ir catalyst that effected hydrogenation of trisubstituted enones such as 1 with high ee. Benjamin List of the Max-Planck-Institut Mülheim devised (J. Am. Chem. Soc. 2008, 130, 13862) an organocatalyst for the enantioselective reduction of nitro acrylates such as 3 with the Hantzsch ester 4. Gregory C. Fu of MIT optimized (J. Am. Chem. Soc. 2008, 130, 12645) a Ni catalyst for the enantioselective arylation of propargylic halides such as 6. Both enantiomers of 6 were converted to the single enantiomer of 8. Michael C. Willis of the University of Oxford established (J. Am. Chem. Soc. 2008, 130, 17232) that hydroacylation with a Rh catalyst was selective for one enantiomer of the allene 9, delivering 11 in high ee. Similarly, José Luis García Ruano of the Universidad Autónoma de Madrid found (Angew. Chem. Int. Ed. 2008, 47, 6836) that one enantiomer of racemic 13 reacted selectively with the enantiomerically- pure anion 12, to give 14 in high diastereomeric excess. Ei-chi Negishi of Purdue University described (Organic Lett. 2008, 10, 4311) the Zr-catalyzed asymmetric carboalumination (ZACA reaction) of the alkene 15 to give the useful chiron 16. David W. C. MacMillan of Princeton University developed (Science 2008, 322, 77) an intriguing visible light-powered oxidation-reduction approach to enantioselective aldehyde alkylation. The catalytic chiral secondary amine adds to the aldehyde to form an enamine, that then couples with the radical produced by reduction of the haloester. Two other alkylations were based on readily-available chiral auxiliaries. Philippe Karoyan of the Université Pierre et Marie Curie observed (Tetrahedron Lett . 2008, 49, 4704) that the acylated Oppolzer camphor sultam 20 condensed with the Mannich reagent 21 to give 22 as a single diastereomer. Andrew G. Myers of Harvard University developed the pseudoephedrine chiral auxiliary of 23 to direct the construction of ternary alkylated centers. He has now established (J. Am. Chem. Soc. 2008, 130, 13231) that further alkylation gave 24, having a quaternary alkylated center, in high diastereomeric excess.
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Conference papers on the topic "He+/Ni"

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Gavriljuk, Valentin, Bela Shanina, Vladyslav Shyvanyuk, and Sergey Teus. "A Concept for Development of Hydrogen-Resistant Austenitic Steels." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97011.

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Austenitic steels represent a promising class of engineering materials for hydrogen use in vehicles, e.g. for tanks and pipelines. This topic is analyzed in terms of the effect of alloying elements on the interatomic bonds in the solid solutions and, consequently, on the interaction between hydrogen atoms and dislocations and hydrogen embrittlement, HE. The effect of Cr, Ni, Mn, Mo, Si, Al, Cu, C, N was studied. It is shown that the physical reason for HE amounts to the hydrogen-caused increase in the concentration of free electrons in the austenitic solid solution. For this reason, the alloying with elements decreasing the concentration of free electrons is expected to improve resistance of austenitic steels to HE. Alloying with Cr, Mn, Mo and Si is shown to be useful, whereas Cu, Al, Ni, N assist hydrogen degradation. The role of Ni amounts only to stabilization of the fcc austenitic lattice and its absence or the decrease of its content in steel is desirable. Based on the obtained results, recommendations are made for design of austenitic steels with increased hydrogen resistance.
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Wada, Kentaro, Junichiro Yamabe, and Hisao Matsunaga. "Visualization of Trapped Hydrogen Along Grain Boundaries and its Roles on Hydrogen-Induced Intergranular Fracture in Slow Strain Rate Tensile Testing of Pure Nickel." In ASME 2020 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/pvp2020-21021.

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Abstract It has been reported that hydrogen accumulation along grain boundaries (GBs) is an important process in the hydrogen embrittlement (HE) in pure Ni. However, there are no quantitative studies that elucidate the behavior of hydrogen accumulation and its effect on HE. Consequently, the segregating behavior of hydrogen along GBs and its role in intergranular (IG) fracture in pure Ni were examined in the present research, via a combination of thermal desorption analysis, secondary iron mass spectrometry, Auger electron spectroscopy and slow strain rate tensile testing. It was successfully demonstrated that the hydrogen trapped at GBs and the sulfur segregated along GBs contributed to the hydrogen-trapping. In addition, the contribution of trapped hydrogen on the hydrogen-induced ductility loss was quantitatively investigated. The results revealed a decreased reduction in area (RA) with a concomitant increase in trap-site occupancy, implying that the trapped hydrogen controlled the hydrogen-induced IG fracture and ductility loss in pure Ni.
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Wada, Kentaro, Junichiro Yamabe, Yuhei Ogawa, Osamu Takakuwa, Takashi Iijima, and Hisao Matsunaga. "Fracture and Deformation Behavior in Slow-Strain-Rate Tensile Testing of Cu–Ni Alloy With Internal Hydrogen." In ASME 2019 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/pvp2019-93477.

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Abstract The effect of hydrogen on the deformation and fracture behavior in pure Cu, pure Ni and Cu–Ni alloy was studied via tensile tests of H-charged, smooth and circumferentially-notched specimens at room temperature (RT) and 77 K. Hydrogen-diffusion properties were determined by the desorption method. To obtain a uniform hydrogen concentration in the H-charged specimens, specimens were exposed to 100-MPa hydrogen gas at 543 K for 200 h, based on the determined hydrogen diffusivity. In tensile tests of smooth pure Ni and Cu–Ni alloy specimens at RT, common hydrogen effects were detected, namely, an increase in yield and flow stresses — a hardening effect; and a ductility loss that was accompanied by a change in fracture surface from ductile to brittle feature — an embrittling effect. With regard to the embrittling effect, the pure Ni and Cu–Ni alloy showed different fracture-surface morphologies at RT; the pure Ni showed an intergranular (IG) surface and the Cu–Ni alloy surface was flat. However, a number of IG cracks were detected beneath the fracture surfaces on the smooth Cu-Ni alloy. The tensile tests of the H-charged smooth specimens at 77 K yielded an IG surface for the pure Ni and a ductile fracture surface with dimples in the Cu–Ni alloy. In contrast, tensile tests of the H-charged, notched specimens at RT demonstrated clear IG fractures for the pure Ni and Cu–Ni alloy. These facts indicate that IG cracking was the first step in the embrittling process for the pure Ni and Cu–Ni alloy, and IG cracking was accompanied by a large plastic deformation that formed the flat surface (unclear IG surface) for the smooth Cu–Ni alloy. Considering that the HE of both pure Ni and Cu–Ni alloy was related to IG cracking, possible mechanisms were discussed and tensile tests performed at 77 K suggested two possibilities: (I) interaction between hydrogen-moving dislocation is more important in the HE process of the Cu-Ni alloy compared to the pure Ni; (II) hydrogen transportation towards grain boundaries are required to cause the IG fracture in the Cu-Ni alloy.
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Kosako, Kazuaki. "Evaluations of K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, and Zn for JENDL/HE." In INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY. AIP, 2005. http://dx.doi.org/10.1063/1.1945032.

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Fukuyama, Seiji, Masaaki Imade, Zhang Lin, and Kiyoshi Yokogawa. "Hydrogen Embrittlement of Metals in 70 MPa Hydrogen at Room Temperature." In ASME 2005 Pressure Vessels and Piping Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pvp2005-71628.

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Hydrogen embrittlement (HE) of metals used in the system of fuel-cell vehicles, i.e., high-pressure hydrogen storage tanks and vessels, compressors, valves and pipes, is investigated in 70 MPa hydrogen at room temperature. The materials tested are austenitic stainless steels (i.e., SUS304; in the Japanese Industrial Standard (JIS), SUS316, SUS316L, and SUS316LN), a low-alloy steel (i.e., SCM440), carbon steels (i.e., SUY, S15C, S35C, S55C and S80C), a Ni-based superalloy (i.e., Inconel 718), and an aluminum alloy (i.e., A6061). Tensile tests were conducted at room temperature using a specially designed equipment developed by our laboratory, which was designed to measure the actual load on the specimen with an external load cell irrespective of the axial load caused by the high pressure and friction at sliding seals. SUS304 and SUS316 showed severe HE, while SUS316L and SUS316LN showed slight HE. Fracture occurred on strain-induced martensite of the austenitic stainless steels in hydrogen. SCM440 showed extreme HE depending on heat-treatment; in particular, quenched materials showed marked HE. The carbon steels showed extreme and severe HE depending on carbon content. Inconel 718 also showed severe HE, while A6061 showed negligible HE. These results and other HE testing results which AIST has done previously are summarized in the AIST HE data table. HE behavior of the material in high-pressure hydrogen is discussed in this paper.
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Jung, S. H., S. Y. Lee, H. Y. Lee, Y. H. Yu, and K. H. Ko. "Alloying of Cold-Sprayed Al-Ti, Al-Ni Composite Films." In ITSC2005, edited by E. Lugscheider. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2005. http://dx.doi.org/10.31399/asm.cp.itsc2005p0216.

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Abstract The Al-Ti, Al-Ni mixed powders were successfully coated by cold gas dynamic spray process (CDSP) and alloying behaviors of films after post-annealing were investigated. The particles were accelerated through a standard de Laval type of nozzle with 120psi (prior to enter). Instead of conventional He gas, the air was used as particle carrying gas. The as-purchased power size of Al, Ti, Ni, was 77, 44, and 3, respectively. The composition of Ti and Ni was varied from 10 and 30 wt%. The coated films were annealed at 600~630. in air or N2 atmosphere for 3 hrs. It was observed that Ni and Ti particles were finely dispersed and imbedded densely in Al matrix. After post annealing of Al-Ti and Al-Ni films, alloy phases such as the Al3Ti and Al3Ni phase were formed in the films. In case of Al-Ni films after annealing in air, the oxidation process seemed to retard the alloying of Al3Ni. However, after annealing in N2, the limitless alloying was proceeded until Ni particles were all consumed. In case of Al-Ti films, it was found that oxidation were virtually nonexistent even in air atmosphere. The formation of Al3Ti seemed to be limited by Al or Ti diffusion via preformed Al3Ti phase encapsulating Ti powder. In bond strength test, Al-Ti and Al- Ni composite films have higher adhesive bond strength up to 2~ 3 times more than pure Al coating due to massive crater formation of hard Ni or Ti particles. In conclusion, CDSP of Al-metal composite powder source can be a practical and economical way to prepare hard and adhesive Al-alloy thick films owing to stable and finely dispersed inter metallic compound formed in low Temperature annealing. Abstract only; no full-text paper available.
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Cisneros, C., I. Alvarez, H. Martínez, and J. de Urquijo. "Cross section data for electron capture in collisions of Si, Ti, Ni, Mo and W ions with H, H2 and He." In 6th International conference on the physics of highly charged ions. AIP, 1993. http://dx.doi.org/10.1063/1.43729.

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Fujita, H. "Study of isospin structure of 1[sup +] spin states in [sup 58]Ni and [sup 58]Cu by the comparison of [sup 58]Ni(p,p[sup ʹ]) and [sup 58]Ni([sup 3]He,t)[sup 58]Cu reactions." In The fourteenth international spin physics symposium, SPIN2000. AIP, 2001. http://dx.doi.org/10.1063/1.1384131.

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Knapp, J. A., D. M. Follstaedt, and S. M. Myers. "Evaluating Micromechanical Properties at Surfaces Using Nanoindentation With Finite-Element Modeling." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32391.

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Detailed finite-element modeling of nanoindentation data is used to obtain accurate mechanical properties of very thin films or surface-modified layers independently of the properties of the underlying substrates. These procedures accurately deduce the yield strength, elastic modulus, and layer hardness, and greatly increase the usefulness of indentation testing with very thin surface layers. Moreover, extraction of the effective Young’s modulus in the near surface region should enable mechanical damage studies on a small scale. This paper presents a brief overview of the procedures involved and illustrates them with He-implanted Ni.
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García González, Andrea, Vicente Mas Llorens, and José Santatecla Fayos. "La Villa Sarabhai. La riqueza de lo ambiguo." In LC2015 - Le Corbusier, 50 years later. Valencia: Universitat Politècnica València, 2015. http://dx.doi.org/10.4995/lc2015.2015.910.

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Resumen: La Villa Sarabhai ha sido considerada en gran parte de las referencias críticas como un paradigma de la "architecture femelle" por absorber el emplazamiento y por sus espacios abovedados, llegando a ser asociada con la arquitectura rústica, folklórica, incluso primitiva. Sin embargo, la evolución del proyecto muestra que no existe ninguna voluntad por parte de Le Corbusier de integrar la villa en su entorno ni de rendir tributo a la arquitectura tradicional. Le Corbusier continúa evolucionando dando un nuevo giro a estrategias arquitectónicas ya consolidadas y resistiéndose a las clasificaciones: genera una planta libre mediante muros; transforma la terraza jardín de una habitación sin techo en una pradera; y en lugar de laminar el espacio en vertical lo lamina en horizontal. No obstante, el objetivo de su arquitectura se mantiene firme desde los años 20, generar una sensación continua de desconcierto. En la Villa Sarabhai el visitante no es capaz de afirmar si se encuentra en un edificio anclado al terreno o que se posa sobre él, en una construcción arquitrabada o abovedada, arriba o abajo, dentro o fuera, ni siquiera si lo que percibe es real o una representación de la realidad. Así, la ambigüedad se convierte en el medio para alcanzar la riqueza arquitectónica. Abstract: Villa Sarabhai is considered by many critics to be a paradigm of "architecture femelle", because it absorbs the setting and has vaulted spaces, which are elements associated with a rustic, folkloric, and even primitive, architecture. However, the evolution of the project shows that Le Corbusier did not intend to integrate the villa into the landscape or pay tribute to traditional architecture. Le Corbusier kept evolving. He added new twists to his consolidated architectonic strategies and defied classification: he generated a free plan by using walls; he transformed the garden terrace from a room without a ceiling into a prairie; and, instead of laminating the space in vertical, he laminated it in horizontal. Nevertheless, the aim of his architecture remained constant since the 1920s, generating a permanent feeling of bewilderment. Inside Villa Sarabhai, visitors are not able to confirm if they are in a building which is anchored to the ground, or in one which is resting on it; in an orthogonal construction or in a vaulted one; up or down; inside or outside; not even sure whether what they perceive is real or a representation of reality. The ambiguity becomes the means for reaching the architectonic richness. Palabras clave: Le Corbusier; Villa Sarabhai; Ahmedabad; Architecture femelle; Bóveda; Ambigüedad. Keywords: Le Corbusier; Villa Sarabhai; Ahmedabad; Architecture femelle; Vault; Ambiguity. DOI: http://dx.doi.org/10.4995/LC2015.2015.910
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Reports on the topic "He+/Ni"

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Hankin, G. L., R. G. Faulkner, M. L. Hamilton, and F. A. Garner. Shear punch testing of {sup 59}Ni isotopically-doped model austenitic alloys after irradiation in FFTF at different He/dpa ratios. Office of Scientific and Technical Information (OSTI), March 1998. http://dx.doi.org/10.2172/335398.

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