Mechanical properties of Cu-6Ni-2Mn-2Sn-xAl alloys

被引：27
作者：
Rhu, JC [1 ]
Kim, SS
Han, SZ
Jung, YC
Kim, CJ
机构：
[1] Gyeongsang Natl Univ, Div Engn & Mat Sci, ReCapt, Chinju, South Korea
[2] Korea Inst Machinery & Mat, Changwon, South Korea
来源：
SCRIPTA MATERIALIA | 1999年 / 42卷 / 01期
关键词：
D O I：
10.1016/S1359-6462(99)00317-6
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The mechanical properties of Cu-6Ni-2Mn-2Sn-xAl alloys with different Al amounts and aging conditions are examined and the results are compared to that of powder metallurgy (PM) Cu-7.5Ni-5Sn alloy. Unlike high Sn-containing Cu-Ni-Sn alloys, Cu-6Ni-2Mn-2Sn-xAl alloy billets can be readily hot-rolled to the sheet products. The tensile strength, as well as the magnitude of age hardening, of Cu-6Ni-2Mn-2Sn-xAl alloys increased with increasing Al content without sacrificing the tensile ductility. The tensile properties of Cu-6Ni-2Mn-2Sn-2Al alloy sheets are comparable to that of PM Cu-7.5Ni-5Sn alloy sheet with a proper thermomechanical processing.
引用
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页码：83 / 89
页数：7
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