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Статті в журналах з теми "Boron-containing steel"
Verma, A., K. Gopinath, and B. Sarkar. "Boron Steel: An Alternative for Costlier Nickel and Molybdenum Alloyed Steel for Transmission Gears." Journal of Engineering Research [TJER] 8, no. 1 (June 1, 2010): 12. http://dx.doi.org/10.24200/tjer.vol8iss1pp12-18.
Повний текст джерелаWan, Yong, Wei-qing Chen, and Shao-jie Wu. "Effects of Lanthanum and Boron on the Microstructure and Magnetic Properties of Non-oriented Electrical Steels." High Temperature Materials and Processes 33, no. 2 (April 1, 2014): 115–21. http://dx.doi.org/10.1515/htmp-2013-0039.
Повний текст джерелаSidorenko, T. I., V. I. Voznaya, and A. V. Radionov. "Identification of reasons for non-compliance of mechanical properties in boron-containing steel parts." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 1 (March 26, 2021): 78–85. http://dx.doi.org/10.21122/1683-6065-2021-1-78-85.
Повний текст джерелаHaretski, H. P., N. F. Solovey, S. L. Shenets, A. V. Tereshchenko, S. V. Avdeev, A. I. Pokrovskii, and O. I. Tolkacheva. "Structure and characteristics of boron-containing steels for fasteners." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 1 (April 7, 2020): 25–30. http://dx.doi.org/10.21122/1683-6065-2020-1-25-30.
Повний текст джерелаShriwastwa, Bharat B., and Arun Kumar. "Influence of Copper on Redistribution Behaviour of Boron in Titanium Stabilized and Low Carbon Steel as Observed by Neutron Induced Alpha Autoradiography." Advanced Materials Research 794 (September 2013): 502–6. http://dx.doi.org/10.4028/www.scientific.net/amr.794.502.
Повний текст джерелаRyabov, A. V. "Comparative Characteristics of Free-Machining Steels of Cr-Mo Type." Solid State Phenomena 299 (January 2020): 670–75. http://dx.doi.org/10.4028/www.scientific.net/ssp.299.670.
Повний текст джерелаBabenko, A. A., V. I. Zhuchkov, N. I. Sel’menskikh, and A. G. Upolovnikova. "Structure and properties of 17G1S-U low-carbon pipe steel microalloyed by boron." Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy 61, no. 10 (November 14, 2018): 774–79. http://dx.doi.org/10.17073/0368-0797-2018-10-774-779.
Повний текст джерелаMorsy, Morsy Amin, Sameh M. Khafagy, and Ahmed Ismail Zaky Farahat. "Weldability of Dual Phase Steel Containing Boron." Key Engineering Materials 835 (March 2020): 251–64. http://dx.doi.org/10.4028/www.scientific.net/kem.835.251.
Повний текст джерелаBabenko, Anatoly A., Natalia I. Selmensky, and Alena G. Upolovnikova. "The study of the microstructure and mechanical properties of low carbon steel, microalloying by boron." Butlerov Communications 57, no. 1 (January 31, 2019): 143–48. http://dx.doi.org/10.37952/roi-jbc-01/19-57-1-143.
Повний текст джерелаAdrian, Henryk, Marta Pelczar, Anna Adrian, and Joanna Augustyn-Pieniążek. "The Effect of B and Microalloying Elements (V, Ti, Nb) Additions on the Austenite Grain Growth of Low Alloy Steel." Solid State Phenomena 197 (February 2013): 25–32. http://dx.doi.org/10.4028/www.scientific.net/ssp.197.25.
Повний текст джерелаДисертації з теми "Boron-containing steel"
Wrigley, Nigel Stuart. "The fracture characteristics of a boron containing high strength low alloy steel." Thesis, University of Salford, 1994. http://usir.salford.ac.uk/43037/.
Повний текст джерелаFan, Yu-Chi, and 范育祺. "Liquid Phase Sintering of Boron-containing Powder Metal Steel." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/93ksq9.
Повний текст джерела國立虎尾科技大學
材料科學與綠色能源工程研究所
102
Powder metallurgy (PM) steels are widely applied in the automobile parts due to their versatile near net-shaped processes. The production of PM steels can reduce the additional machining and the cost. However, PM steels consist of about 10 vol% porosity, which result in the inferior strength and toughness. The aim of this study was to investigate the influences of different alloying elements on the liquid phase sintering and interactions between various elements in the boron-alloyed PM steels. The results showed that the addition of carbon can induce the formation of secondary liquid phase and thus improve the densification, irrespective of the alloying systems. To understand the distribution of alloying elements in the steels, EPMA was used to identify the alloying distributions. The findings showed that Cr, Mo, and B concentrate on the region of boride. The compositions of the boride in various systems were also examined. Moreover, the temperature for liquid formation and the effects of alloying elements on the liquid formation were also studied by DSC analyses.
Lin, Zih-Jie, and 林子傑. "Liquid phase sintering, mechanical property, and corrosion behavior of boron-containing powder metallurgy 304L stainless steel." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/k343nc.
Повний текст джерела國立臺北科技大學
材料科學與工程研究所
105
Liquid phase sintering (LPS) is an effective and economical way to improve the density of powder metallurgy (PM) products, and the most used element in Fe-based material for LPS is boron. The aim of this study was to investigate the effects of B content (0 wt%, 0.3 wt%, and 0.6 wt%) and sintering temperatures (1250 ℃, 1275 ℃, and 1300 ℃) on the LPS, mechanical properties, and corrosion behaviors of PM 304L stainless steel (Fe-18.45Cr-11.04Ni). The results show that adding 0.6wt% B to 304L can effectively promote LPS. The results about thermal analysis indicated that the liquid is generated between 1245 ℃ and 1277 ℃ during sintering. The microstructure consists of a large amount of eutectic constituent (austenite and M2B boride). The presence of 0.6 wt% B in 304L can significantly increase the sintered density after 1300 ℃ from 6.99 g/cm3 to 7.69 g/cm3 , and the porosity is decreased from 13 vol% to 4 vol%. Due to the obvious densification effect, adding 0.6 wt% B improves from 324 MPa to 499 MPa. The elongation is as high as 16 %~17 %. Moreover, 0.6wt% B increase the corrosion potential from -0.358 V to-0.155 V, and decrease the corrosion current density from 3.80×10-6 A/cm2 to 6.16×10-8 A/cm2. The previous results indicate the B addition can improve the sintered density, mechanical properties, and corrosion performance. To compare the difference in the LPS of B-containing stainless steel and B-containing alloy steel, the LPS behavior of Fe-0.5Mo-0.4B-0.5C-4Ni alloy steel was also discussed. The results indicate that the presence of Cr and C result in the discrepancies in the LPS of the previous two systems. Adding Cr can increase the liquid generation temperature, and the sintering temperature must be increased for LPS. Furthermore, the participation of 0.5wt% C addition in the liquid reaction of Fe-0.5Mo-0.4B-0.5C-4Ni alloy steel can change the boride phase from M2B to M3(B,C). Moreover, adding C to alloy steel promotes the two-stage liquid generation.
Tsai, Yu-Jin, and 蔡育晉. "Effects of Carbon Addition on Liquid Phase Sintering, Mechanical Properties, and Corrosion Behavior of Boron-containing Powder Metallurgy 410L Stainless Steel." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/65ehre.
Повний текст джерела國立臺北科技大學
材料科學與工程研究所
106
Liquid phase sintering (LPS) is an economical technique to promote densification of powder metallurgy material. Boron is the best element for liquid phase sintering of iron-based material. In this study, the effects of the boron and carbon elements, sintering temperature (1200℃、1225℃、1250℃、1275℃、1300℃), and sintering atmosphere (vacuum and hydrogen) on the LPS, mechanical performance, and corrosion properties of 410L+0.6 wt% B (ferrite) and 410L + 0.6wt% B + 0.13 wt% C (martensite) stainless steels were investigated. The results of thermal analysis indicate that the liquid phase is generated at 1219℃~1242℃ and 1217℃~1242℃ for the 410L+0.6B and 410L+0.6B+0.13C steels, respectively. Therefore, the densities of 410L+0.6B steel sintered at 1250℃ in vacuum, 410L+0.6B+0.13C steel sintered at 1250℃ in vacuum, and 410L+0.6B steel sintered at 1250℃ in H2 are increased by 1.07 g/cm3, 1.11 g/cm3 and 1.18 g/cm3, respectively. About the microstructure, the 410L+0.6B steel sintered at 1250℃ in H2 is ferrite, and that of the 410L+0.6B+0.13C steel sintered at 1250℃ in vacuum is transformed from ferrite to martensite. The matrix is BCC structure, and the eutectic boride is (Fe,Cr)2B structure, as identified by EPMA and EBSD. About corrosion behavior, the results show that the corrosion resistance could be increased by improving the densification. The 410L+0.6B steel sintered in H2 exhibits the best corrosion performance due to its optimal densification. The corrosion potential is -0.24 V, and the corrosion current density is 4.34×10-8 A/cm2. However, when the graphite was added to the system, the matrix transforms from ferrite to martensite, resulting in the degradation of corrosion resistance. About the mechanical properties, the ultimate tensile strength is increased from 355 MPa to 420 MPa by adding boron into 410L stainless steel. The elongation is decreased from 20.9 % to 10.4 %, and the impact energy is impaired from 151 J to 21 J due to the eutectic boride. Besides, the ultimate tensile strength can reach 843 MPa by adding graphite to 410L+0.6B system, but the ductility and toughness are 2.7 % and 6 J, respectively.
Cai, Wen-Zhang, and 蔡文章. "The influences of Ni content on the liquid phase sintering and microstructure of boron-containing powder metallurgy steels." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/t9pbn5.
Повний текст джерела國立臺北科技大學
材料科學與工程研究所
104
Powder metallurgy (PM) steels have been widely utilized in the structural material. To further increase their mechanical properties, liquid phase sintering, which does not much increase the production cost, is a feasible way to promote densification of the PM steels. However, every alloying element in the PM steel can affect the mechanism of liquid formation and its microstructure. Therefore, the role of the various alloying element should be clearly identified. The main objective of this research was to examine the influences of nickel content (0, 1.8, 4 wt%) and adding ways (elemental powder system and prealloy system) on liquid phase sintering of boron-containing PM steel (Fe-0.5Mo-0.4B-0.5C). The result showed that the microstructure after liquid phase sintering contained continuous boride at the grain boundary. According to the electron back-scatter diffraction (EBSD) and electron probe microanalysis (EPMA) results, it can be found that the boride phase at the grain boundary is M2B structure after 1200°C sintering. Moreover, after 1250°C sintering for one hour, carbon atoms in the original graphite powder gradually diffused into the eutectic liquid and change the boride phase after sintering. The M2B structure in the steel sintered at 1200°C were replaced by an M3(B,C) borocarbide in the steel sintered at 1250°C for one hour. The results of thermal analysis and density demonstrate that nickel can lower the temperature for liquid formation and thus increase the sintered density. The increase in the sintered density of Fe-0.5Mo-0.4B-0.5C steel after sintering at 1250°C for one hour is 0.52 g/cm3. When the 4 wt% Ni additive is added into the Fe-0.5Mo-0.4B-0.5C steel, the increases in the sintered densities after sintering at 1250°C for one hour are 0.63 g/cm3and 0.65 g/cm3, for the prealloy system and elemental powder system, respectively. These findings show that increasing the nickel content in the boron-containing PM steels is beneficial for the liquid phase sintering and sintered density.
Книги з теми "Boron-containing steel"
Wrigley, Nigel Stuart. The fracture characteristics of a boron containing high strength low alloy steel. Salford: University ofSalford, 1994.
Знайти повний текст джерелаWerner, Dietrich H. Bor- und borlegierte Stähl =: Boron and boron containing steels. Düsseldorf: Stahleisen, 1990.
Знайти повний текст джерелаWerner, Dietrich H. Boron and Boron Containing Steels. 2nd ed. Woodhead Publishing, 1995.
Знайти повний текст джерелаЧастини книг з теми "Boron-containing steel"
Ruan, Shipeng, Aimin Zhao, Lijun Wang, Guangjie Han, and Peng Zhang. "Effect of Controlled Rolling and Cooling on Microstructure and Properties of Cold Heading Steel Containing Boron and Titanium." In Lecture Notes in Mechanical Engineering, 361–66. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0107-0_34.
Повний текст джерелаBorsyakov, A. S., V. A. Yuryev, V. V. Ozyerelyev, and E. V. Levchenko. "Mathematical Modeling of the Kinetics of Counter Diffusion During the Formation of Boron-Containing Coatings on Steels." In Theory and Simulation in Physics for Materials Applications, 275–84. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-37790-8_14.
Повний текст джерелаMejía, I., and J. M. Cabrera. "Advanced Ultra-High Strength Steel (A-UHSS): Boron-Containing." In Encyclopedia of Iron, Steel, and Their Alloys, 100–106. CRC Press, 2016. http://dx.doi.org/10.1081/e-eisa-120049790.
Повний текст джерелаBagliuk, G. "Properties and Structure of Sintered Boron Containing Carbon Steels." In Sintering - Methods and Products. InTech, 2012. http://dx.doi.org/10.5772/34267.
Повний текст джерелаТези доповідей конференцій з теми "Boron-containing steel"
Takai, Toshihide, Tomohiro Furukawa, and Hidemasa Yamano. "Study on Eutectic Melting Behavior of Control Rod Materials in Core Disruptive Accidents of Sodium-Cooled Fast Reactors: Thermophysical Properties of Eutectic Mixture Containing of High Concentration Boron in a Solid State." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16091.
Повний текст джерелаRajasekaran, B., G. Mauer, R. Vaßen, A. Röttger, S. Weber, and W. Theisen. "HVOF Spraying of Ultrahigh Boron-High Carbon Tool Steel Coating for Wear Resistance Applications." In ITSC2010, edited by B. R. Marple, A. Agarwal, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and G. Montavon. DVS Media GmbH, 2010. http://dx.doi.org/10.31399/asm.cp.itsc2010p0096.
Повний текст джерелаHanna, M. David, Paul E. Krajewsk, and James G. Schroth. "Tribological Testing of Graphite and Boron Nitride Lubricant Formulations for High Temperature Aluminum Sheet Forming Processes." In ASME/STLE 2007 International Joint Tribology Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/ijtc2007-44043.
Повний текст джерелаSato, Masatoshi, Masanori Kanno, Kiyotomo Nakata, Hidenori Takahashi, and Hiroshi Sakamoto. "The Study on the Applicability of Laser Surface Modification Technology to Irradiated Stainless Steel." In 16th International Conference on Nuclear Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/icone16-48312.
Повний текст джерелаSteinbrück, Martin. "Influence of Boron Carbide on Core Degradation During Severe Accidents in LWRs." In 2012 20th International Conference on Nuclear Engineering and the ASME 2012 Power Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/icone20-power2012-54026.
Повний текст джерелаKovalenko, V. S., V. P. Dyatel, A. N. Lutay, M. D. Egorov, and A. E. Mazek. "Wearresistant laser cladding with boron containing powder steels." In ICALEO® ‘93: Proceedings of the Laser Materials Processing Conference. Laser Institute of America, 1993. http://dx.doi.org/10.2351/1.5058650.
Повний текст джерелаRajan, Viadyanath, and Dennis Hartman. "Metal-Cored Welding GMAW Consumables Development for Girth Welding of X-100 Pipe." In 2006 International Pipeline Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/ipc2006-10358.
Повний текст джерелаFarmer, J. C., J. J. Haslam, S. D. Day, T. Lian, R. Rebak, N. Yang, and L. Aprigliano. "Corrosion Resistance of Iron-Based Amorphous Metal Coatings." In ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/pvp2006-icpvt-11-93835.
Повний текст джерелаFix, David V., John C. Estill, Lana L. Wong, and Rau´l B. Rebak. "General and Localized Corrosion of Austenitic and Borated Stainless Steels in Simulated Concentrated Ground Waters." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2792.
Повний текст джерелаMannarsamy, Ramakrishnan, S. K. Shrivastava, Piyush Thakor, Gautam Chauhan, S. K. Joshi, and Ram Korada. "Establishment of Cold Wire Addition Technology® in Multiwire Submerged Arc Welding for Line Pipe Manufacturing to Improve the Weldment Quality." In ASME 2015 India International Oil and Gas Pipeline Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/iogpc2015-7957.
Повний текст джерела