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Achieving High Strength and High Electrical Conductivity in a CuCrZr Alloy Using Equal-Channel Angular PressingYun-Xiang Tong1,Yu Wang1,Zhi-Min Qian1,Dian-Tao Zhang1,Li Li1,Yu-Feng Zheng21. Institute... to develop the CuCrZr alloys having high strength and high electrical conductivity for engineering applications.关键词:......
recovery of electrical conductivity. The aged nanostructured CuCrZr alloy exhibited a high tensile strength of 832 MPa and a high electrical conductivity of 71.2% IACS. The details of precipitation tuned...Nanostructures and nanoprecipitates induce high strength and high electrical conductivity in a CuCrZr alloyZ.Y.Zhang1,2,L.X.Sun1,3,N.R.Tao11. Shenyang National Laboratory for Materials Science......
HIGH CYCLE FATIGUE PROPERTIES OF NICKEL-BASE ALLOY 718 K.Kobayashi1,K.Yamaguchi1,M.Kimura1,M.Hayakawa1 (1.National Institute for Materials Science, Tsukuba, Ibaraki 305-0047, Japan) Abstract:The fatigue properties of nickel-base Alloy 718 with fine- and grain-coarse grains were investigated. In the fine-grain alloy, the fatigue strength normalized by the tensile strengtn was 0.51 at 107 cycles......
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and the strength is higher than theoretically calculated value based on ROM, which are all in consistence with others conclusions[1, 2, 17]. The research work on the hardness of nano-sized Cu-Fe alloy, which..., et al. High-strength materials: in-situ investigations of dislocation behaviour in Cu-Nb multifilamentary nanostructured composites [J]. Philos Mag, 2002, A82: 925-942. [12]Langford G, Cohen M. Strain......
Trans. Nonferrous Met. Soc. China 22(2012) s512-s518 Manufacturing of complex high strength components out of high nitrogen steels at industrial level Hannes NONEDER, Marion MERKLEIN Chair... the process and tool design for an industrial batch process are challenging and should be conducted by FE-simulation. The numerical results show that, high strength tool materials, like PM-steels......
EFFECT OF CARBON CONTENT ON MICROSTRUCTURE AND PROPERTIES OF HIGH STRENGTH AND HIGH ELONGATION STEELS D.X.Lou1,S.K.Pu1,B.F.Xu2,X.Chen1,A.M.Guo1,Z.X.Yuan2,Y.Chen2,S.B.Zhou1,P.H.Li1 (1.Technical... discussed in the paper. Key words:carbon content; high strength high elongation steel; retained austenite; [全文内容正在添加中] ......
nucleation is along with the rolling texture orientation and growth. The big second recrystallization grains appear after long time annealing. To obtain ultra fine grains, the strength of rolling texture must... of the deformation texture are reproduced, but its strength is faint. To obtain ultra fine grains, the strength of rolling texture must be decreased or annealing time must be controlled, and made the fine structures......
High cycle fatigue and fracture behavior of 2124-T851 aluminum alloy LI Xue(李雪)1, YIN Zhi-min(尹志民)1, NIE Bo(聂波)1, 2, ZHONG Li(钟利)1, 2, PAN Qing-lin(潘清林)1, JIANG Feng(姜锋)1 1. School of Materials...> Abstract: The high cycle fatigue properties and fracture behavior of 2124-T851 aluminum alloy were investigated roundly, including the fatigue crack growth rate, fracture......
Trans. Nonferrous Met. Soc. China 22(2012) s534-s541 Effect of tool temperature and punch speed on hot stamping of ultra high strength steel LIU Wei1, 2, LIU Hong-sheng3, XING Zhong-wen3, LIU Gang1... stamping process of ultra high strength (UHS) sheet metal is an innovative way which is used in automobile increasingly for the manufacturing of components with a ultra high ultimate tensile strength (UTS......
