Tesis sobre el tema "Heat resistant alloys"
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Al-Meshari, Abdulaziz I. "Metal dusting of heat-resistant alloys". Thesis, University of Cambridge, 2008. https://www.repository.cam.ac.uk/handle/1810/217872.
Texto completoFrom, Malin, Johanna Ejerhed, Artin Fattah, Markus Lindén y Alex Karlstens. "Heat Resistant Steel Alloys : Atlas Copco". Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-256662.
Texto completoNowak, Igor Mateusz. "Development of heat resistant alloys for optimal creep performance". Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/5916/.
Texto completoCalmunger, Mattias. "On High-Temperature Behaviours of Heat Resistant Austenitic Alloys". Doctoral thesis, Linköpings universitet, Konstruktionsmaterial, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-122945.
Texto completoHighsmith, Shelby. "Probabilistic fatigue crack life prediction in a directionally-solidified nickel superalloy". Available online, Georgia Institute of Technology, 2004:, 2003. http://etd.gatech.edu/theses/available/etd-04082004-180222/unrestricted/highsmith%5Fshelby%5F200312%5Fms.pdf.
Texto completoToh, Chin Hock Materials Science & Engineering Faculty of Science UNSW. "Metal dusting on heat-resistant alloys under thermal cyclic conditions". Awarded by:University of New South Wales. School of Materials Science and Engineering, 2002. http://handle.unsw.edu.au/1959.4/35011.
Texto completoZhou, Ning. "Simulation study of directional coarsening (rafting) of [gamma]' in single crystal Ni-Al". Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1228152557.
Texto completoUnderhill, Richard P. "The spray forming of Ni based superalloys". Thesis, University of Oxford, 1995. http://ora.ox.ac.uk/objects/uuid:a26505d4-90cf-41ff-86e9-fbf903c9a87f.
Texto completoEurich, Nikolai Carl. "First principles investigation of intermetallic phases and defects in Ni-base superalloys". Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709196.
Texto completoIbañez, Alejandro R. "Modeling creep behavior in a directionally solidified nickel base superalloy". Available online, Georgia Institute of Technology, 2004:, 2003. http://etd.gatech.edu/theses/available/etd-04072004-180026/unrestricted/ibanez%5Falejandro%5Fr%5F200312%5Fphd.pdf.
Texto completoMoricca, Maria del Pilar. "High temperature oxidation characteristics of Nb-10W-XCr alloys". To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Texto completoKong, Yonghua. "Effects of minor alloying on the microstructures and creep properties of RR2086 superalloys". Click to view the E-thesis via HKUTO, 2005. http://sunzi.lib.hku.hk/hkuto/record/B31634047.
Texto completoBowman, R. R. (Randy R. ). "Effect of microstructure on the fatigue crack growth resistance of nickel-base super alloys". Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/20022.
Texto completoChen, Wei. "Composition effects on macroscopic solidification segregation of superalloys". Morgantown, W. Va. : [West Virginia University Libraries], 2000. http://etd.wvu.edu/templates/showETD.cfm?recnum=1329.
Texto completoTitle from document title page. Document formatted into pages; contains xii, 145 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 143-145).
Fernandez-Zelaia, Patxi. "Thermomechanical fatigue crack formation in nickel-base superalloys at notches". Thesis, Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/48991.
Texto completoHosamani, Laxmappa G. "Experimental and theoretical heat transfer studies in vacuum arc remelting /". Full text open access at:, 1988. http://content.ohsu.edu/u?/etd,166.
Texto completoKish, Joseph J. "Active-passive corrosion of Fe-Cr-Ni alloys in hot concentrated sulphuric acid solutions /". *McMaster only, 1999.
Buscar texto completoHighsmith, Shelby Jr. "Probabilistic fatigue crack life prediction in a directionally-solidified nickel superalloy". Thesis, Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/5410.
Texto completoMacia, Mario Luis. "The dendritic growth of γ in astroloy". Thesis, Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/20165.
Texto completoTabrizi, Narges. "Optimizing the microstructure of single crystal Ni-base superalloys". Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.708864.
Texto completoTalekar, Anjali S. "Oxidation behavior of Ni-base superalloys and high strength low alloy (HSLA) steels at elevated temperatures". abstract and full text PDF (UNR users only), 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3316371.
Texto completoQuintero, Soltero Oscar. "Microstructural characterization of overaged GTD-111 HP turbine buckets". To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Texto completo孔永華 y Yonghua Kong. "Effects of minor alloying on the microstructures and creep properties of RR2086 superalloys". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B31634047.
Texto completoCollins, David Matthew. "Modelling and characterisation of the microstructure in a polycrystalline nickel-base superalloy". Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610221.
Texto completoBowman, R. R. (Randy R. ). "Effect of melt spinning on the microstructure and mechanical properties of three nickel base superalloys". Thesis, Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/11301.
Texto completoMacia, Mario Luis. "A study of dendritic precipitation, grain boundary serration formation and discontinuous precipitation in nickel base superalloys". Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/19645.
Texto completoMignanelli, Paul Michael. "The design of new nickel-base superalloys with high niobium contents". Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709110.
Texto completoMathur, Harshal. "Recrystallisation in single crystal nickel-based superalloys". Thesis, University of Cambridge, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.608207.
Texto completoGarimella, Narayana. "Multicomponent interdiffusion in austenitic Ni-, Fe-Ni-base alloys and L1₂-Ni₃Al intermetallic for high-temperature applications". Orlando, Fla. : University of Central Florida, 2009. http://purl.fcla.edu/fcla/etd/CFE0002521.
Texto completoIbanez, Alejandro R. "Modeling creep behavior in a directionally solidified nickel base superalloy". Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/5353.
Texto completoShi, Shu. "Repair weldability of heat-resistant stainless steel casings-HP45NB, HP50NB and 20-32NB alloys". The Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=osu1140490923.
Texto completoLundberg, Daniel, Filip Wilson, Hjalmar Gunnarsson, Leo Sjörén, Robin Xu y Erik Djurberg. "Long term aging and creep exposure for advanced heat resistant alloys : A phase analysis". Thesis, Uppsala universitet, Institutionen för materialvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-446407.
Texto completoTsutsumi, Mitsuyoshi. "FATIGUE AND CREEP FATIGUE BEHAVIOR OF HEAT RESISTANT ALLOYS WITH ANISOTROPIC AND COMPOSITE MICROSTRUCTURES". Kyoto University, 1998. http://hdl.handle.net/2433/182333.
Texto completoSulaiman, Samsiah. "Structure of properties of the heat affected zone of P91 creep resistant steel". Access electronically, 2007. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20080916.150054/index.html.
Texto completoShenoy, Mahesh M. "Constitutive Modeling and Life Prediction in Ni-Base Superalloys". Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/11515.
Texto completoRzyankina, Ekaterina. "Numerical and experimental investigation of directional solidification in vacuum investment casting of superalloys". Thesis, Cape Peninsula University of Technology, 2013. http://hdl.handle.net/20.500.11838/1243.
Texto completoHigh temperatures encountered in combustion chambers of jet engines has demanded the creation of new technologies and new materials for the construction of one of the most critical elements of these systems - the stator and rotor turbine blades. They have to withstand extreme temperatures for extended periods without the loss of mechanical strength, conditions under which many steels and alloys fail. Such failure is ascribed to the combination of high temperatures and high centrifugal forces, resulting in creep. The high temperature creep mechanism of grain boundary sliding has limited the operation capability of fine-grained equiaxed castings. Higher operating temperatures were achieved with higher alloy contents and coarse-grained equiaxed castings. This is especially prevalent in multi-crystalline structures in which grain boundaries present weaknesses in the structure. However, notwithstanding these improvements, high temperature resistant alloys formed as single crystal structures offer the necessary material properties for safe performance under these extreme conditions. Damage to turbine blade surfaces is often caused by oxidation and hot corrosion. For this reason, turbine blades are coated with a thermal barrier coating (TBC), which consists of ceramic materials that reduce the heat flux through the airfoil. In this research work, modelling and simulation techniques were initially used to study the directional solidification (DS) of crystal structures during vacuum investment casting. The modelling of the solidification process was implemented using a Finite Element casting simulation software, ProCAST, to predict thermal and flow profiles. These models allowed the study of the dendritic growth rate, the formation of new grains ahead of the solid/liquid interface and the morphology of the dendritic microstructure. These studies indicated the opportunity to optimise the velocity of the solidification front (solidification rate) for single crystal structures. The aim of this research was therefore to investigate the effect of the solidification rate (or withdrawal velocity) on the quality of SC castings. The investigations were carried out for nickel-based superalloy CMSX-4 turbine blade casts and rods using the Bridgman process for vacuum investment casting. The SC castings were heat treated to improve the grain structure for enhanced creep resistance. The heat treated SC castings were inspected by X-ray diffraction to analyse crystallographic orientation and chemical composition; and by SEM, OP (optical microscopy) and microprobe analysis to analyse the microstructure; in addition to macrostructural investigations. In the experimental analysis, the formation of new grains ahead of the solidi/liquid interface and the effect of dendrite packing patterns on the primary dendrite spacing were investigated. Creep tests were conducted to compare the creep properties of the SC castings for different withdrawal rates, and to draw conclusions regarding the effect of withdrawal rate on the microstructure (and hence the creep properties) of SC castings.
de, Bussac Arnaud. "A study of deformation and fatigue in model Ni-base superalloys". Thesis, Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/20174.
Texto completoPapangelakis, V. G. (Vladimiros George) 1958. "Aqueous pressure oxidation of arsenopyrite". Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65435.
Texto completoLeyland, Steven Paul. "Casting of single crystal nickel superalloys with reactive elements". Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709416.
Texto completoPriest, Matthew. "Synthesis of reactive element-modified aluminide coatings on single-crystal Ni-based superalloys by a pack cementation process a thesis presented to the faculty of the Graduate School, Tennessee Technological University /". Click to access online, 2009. http://proquest.umi.com/pqdweb?index=26&did=1760523421&SrchMode=1&sid=1&Fmt=6&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1254926883&clientId=28564.
Texto completoVentura, Julieta Angelica. "High temperature oxidation behavior of Nb-20Mo-15Si-5B-20Cr alloy". To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Texto completoBradley, Christopher Michael. "Microstructural characterization and heat treatment of A-286 turbine buckets". To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Texto completoRajamure, Ravi Shanker. "Laser Surface Alloying of Refractory Metals on Aluminum for Enhanced Corrosion Resistance: Experimental and Computational Approaches". Thesis, University of North Texas, 2014. https://digital.library.unt.edu/ark:/67531/metadc700029/.
Texto completoAmaro, Robert L. "Thermomechanical fatigue crack formation in a single crystal Ni-base superalloy". Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/37172.
Texto completoDzebo, Sead. "Investigation of methods to improve process performance in centerless grinding of Inconel 718 and Ti-6Al-4V superalloys". Thesis, Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/37113.
Texto completoCallender, Chad M. "Refractory metal to nickel-based alloy joining technologies for high temperature applications". Auburn, Ala., 2006. http://repo.lib.auburn.edu/2006%20Summer/Theses/CALLENDER_CHAD_35.pdf.
Texto completoGodfrey, A. W. "Some studies of the effect of directional recrystallisation on the properties of a powder metallurgy superalloy". Thesis, University of Oxford, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.670275.
Texto completoMeher, Subhashish. "Comparative Coarsening Kinetics of Gamma Prime Precipitates in Nickel and Cobalt Base Superalloys". Thesis, University of North Texas, 2014. https://digital.library.unt.edu/ark:/67531/metadc699871/.
Texto completoMarinescu, Iulian. "Investigation of monitoring techniques for the detection of tool/workpiece malfunctions in milling of heat resistant alloys". Thesis, University of Nottingham, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.537638.
Texto completoWhelchel, Ricky Lee. "Characterization of a nickel-base superalloy through electrical resistivity-microstructure relationships facilitated by small angle scattering". Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41130.
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