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0 1和 59871 0 50; Oxidation of Cu-Cr alloy prepared by powder metallurgy in 0.1 MPa O2 Abstract: The oxidation of Cu Cr alloys having uniform two phase... as as cast Cu Cr alloy. But a continuous Cr 2O 3 scale formed on the Cu 20Cr alloy having uniform two phase microstructure and average particle size of 1 μm prepared by mechanical alloying......
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Friction and Wear Property of Cu-Cr Alloy Liu Jianhua1,Zhang Ruijun1,Gao Hong1,Wang Yuhui1 (1.State Key laboratory of Metastable Materials Science and Technology, Yan Shan University, Qinhuangdao 066004, China) Abstract:The friction and wear behaviors of the Cu-Cr alloy sliding against GCr15 steel at different loads and rotate speed conditions were evaluated, and the worn surface morphologies......
theory of Cu-Cr alloy during aging precipitation process at low temperature FENG Jing1, CHEN Jing-chao1, XIAO Bing2, YU Jie1, LI Qiang3, DU Ye-ping1 (1. Key Laboratory of Advanced Materials... and the environment of atoms in GP zone is charged too. Key words: Cu-Cr alloy; aging; thermodynamic property; first principle  ......
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, and the high electrical conductivity results from the reduction of the solute atoms concentration in the matrix during aging treatment. Key words: Cu-Cr system alloy; hot rolling-quenching; precipitate...中完成;等温时效在盐浴炉中进行,温度为450 ℃,时间为1~1 800 min.根据不同的冷轧变形量,将60%和80%冷轧分别标注成工艺A和B. 表1 Cu-Cr系合金铸锭的化学成分 Table 1 Chemical composition of cast Cu-Cr system alloy ingots 显微硬度在HV-5型显微硬度计上测量,载荷为24.5 N,加载时间为10 s......