- 用途:
- 广泛
- 规格:
- 齐全
- 材质:
- HSn71-1锡黄铜
HSn71-1锡黄铜
合金牌号
益励: HSn71-1
国家标准:—
美国标准:C44500
日本标准:C4450
典型用途
适应于冷凝器用厚板、船舶零件、电子电器接插件、弹簧、连接器、开关、触头等及在海洋腐蚀环境下使用的各种铜合金零件。
化学成分(重量百分比)
Cu:70.0-73.0
Sn:0.8-1.2
P:0.02-0.1
Zn:余量
物理性能(室温)
导电率:≥24 %IACS
电导率:13.92MS/m
热导率:110 W/(m.K)
热膨胀系数:20.2 10-6/K
密度:8.53g/cm3
弹性模量:110GPa
比热容:0.38 J/(g.K)
泊松比:0.34 —
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