- 规格：
- 齐全
- 包装：
- 标准
- 产地：
- 进口/国产
HAL77-2加砷黄铜
基本信息：
中文名称：HAL77-2加砷黄铜
铅 Pb：≤0.05
铜 Cu：76.0~79.0
磷 P：≤0.02
标准：
GB/T 13808-1992
特性及适用范围：
HAl77-2，典型的铝黄铜，有高的强度和硬度，塑性良好，可在冷态、热态下进行压力加工，对海水及盐水有良好的耐蚀性，并耐冲击腐蚀，但有脱锌及腐蚀破裂倾向。用于船舶等用做冷凝管及其他耐蚀零件。
化学成份：
铜 Cu ：76.0～79.0
锌 Zn：余量
铅 Pb：≤0.05
磷 P：≤0.02
铝 Al：1.8～2.3
铁 Fe：≤0.06
锑 Sb ：≤0.05
砷 As ：0.03～0.06
铋 Bi：≤0.002
注：≤0.3(杂质总和)
力学性能：
抗拉强度≥245MPa
伸长率≥40%
热处理规范：
热加工温度720~770℃
退火温度600~650℃
消除内应力温度270~350℃。
销售单位:东莞市川盛金属材料有限公司
公司电话:0769-89983776
手机号码:15112824683
销售QQ:782378707
销售部:韦小姐
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