WANG Zheng
,
REN Chenxing and WANG Suying(Department of Materials Science
,
Zhengzhou Institute of Technology
,
Zhengzhou 450002
,
China)Manuscript received 2 January 1996
,
in revised form 7 March 1996)
金属学报(英文版)
By means of Precipitation hardening, a cast copper alloy with high strength and heatresistance named Cu-6Ti-Cr-Al has been developed. This alloy has good castability. After water quenching at 860℃ for 1 h and aging at 450℃ for 4 h, the tensile strength, σ_b, is greater than 890MPa and the compressiv...
关键词:
: cast copper alloy
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