Author:
Peng Lijun,Ma Jimiao,Liu Xingyu,Liu Feng,Huang Guojie,Hong Songbai,Xie Haofeng,Yang Zhen
Abstract
Abstract
In the paper, the effect of different solution and aging treatment on microstructure and properties of Cu-Ni-Co-Si alloy is investigated in detail. The results show that the recrystallization, grain growth and second phase solubilization are observed during the continuous solution treatment on line of Cu-Ni-Co-Si alloy. When the Cu-Ni-Co-Si alloy is solutioned at 970 °C and speed of annealing is 10 m/min, aged at 500 °C for 8 h, 40 % cold roll and aged at 325 C for 12 h, it has the excellent comprehensive properties, which can meet the needs of high-end lead frame and connectors. The Disk-shaped precipitates have been confirmed as (Ni, Co)2Si phase. The crystal orientation relationship between matrix and precipitatesis[
(
2
¯
2
¯
1
)
p
|
|
(
200
)
Cu
,
[
102
]
p
|
|
[
001
]
Cu
.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献