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TU2无氧铜
TU2无氧铜纯度高，导电、导热性极好，无"氢病"或极少"氢病";加工性能和焊接、耐蚀、耐蚀性均好。TU2无氧铜用于电真空器件和仪器、仪表用。
基本信息:
中文名称:tu2无氧铜
试样尺寸:直径16~120
牌 号:TU2
标 准:GB/T 5231-2001
●化学成份：
铜+银 Cu+Ag：≥99.95
锡 Sn ：≤0.002
锌 Zn：≤0.003
铅 Pb：≤0.004
磷 P：≤0.002
镍 Ni：≤0.002
铁 Fe：≤0.004
锑 Sb ：≤0.002
硫 S ：≤0.004
砷 As ：≤0.002
铋 Bi：≤0.001
氧 O：≤0.003
注：≤0.05(杂质)
●力学性能：
抗拉强度：（σb,N/mm²）≥275
注 ：棒材的纵向室温拉伸力学性能
试样尺寸：直径16～120
TU2无氧铜纯度达到99.95%，氧含量不大于0.003%，杂质总含量不大于0.05%。分子式就是Cu。
TU2无氧铜主要特征是该标准物质中氧含量的定值不大于10ppm，实施例的定值为3.0±0.7ppm
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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