T2紫铜 编辑
本词条缺少名片图,补充相关内容使词条更完整,还能快速升级,赶紧来编辑吧!
有良好的导电·导热·耐蚀和加工性能,可以焊接和钎焊。含降低导电·导热性的杂质较少,微量的氧对导电·导热和加工等性能影响不大,但易引起“氢病”,不宜在高温(如>370°)还原性气氛中加工(退火·焊接等)和使用
中文名 T2紫铜 标 准 GB/T5231-2001 Cu+Ag 99.90 B i 0.001
目录
1 材料介绍
2 化学成分
材料介绍编辑
材料名称:T2紫铜
特性及适用范围:
化学成分编辑
化学成分:参考标准GB/5231-2001
Sb: 0.002
As: 0.002
Fe: 0.005
Pb: 0.005
S: 0.005
力学性能:
材料的热处理状态不同,力学性能也不同,可参考如下表格:
牌号 状态 厚度 /mm
抗拉强度
(MPa)
伸长率 (%) 维氏硬度 HV
T2 、T3
TU1、TU2
TP1、TP2
M(软) ≥0.2 ≥195 ≥30 ≤70
Y4(1/4硬) 215~275 ≥25 60~90
Y2(半硬) 245~345 ≥8 80~110
Y(硬) 295~380 ≥3 90~120
T(特硬) ≥350 —
≥110
详细的可参考标准:GB/T 2059-2008 铜及铜合金带材
词条标签:
组织机构 , 社会






















