CuNi18Zn27 (CW410J)德国洋白铜带
价格:130.00
CuNi18Zn27(CW410J)年级:CuNi18Zn27数量:CW410J分类:铜合金密度8.7克/cm³标准:EN1652:1998铜和铜合金。一般用途的板材、薄板、带材和圆形EN1654:1998铜和铜合金。弹簧和连接器用带材同等等级:到这里来化学成分CuNi18Zn27级(CW410J)%铁锰镍铜铅锡别人-***大0。3***大0。517-1953-56***大0.03***大0.03总计0.2个锌-剩下的拉伸强度(MPa)(R390)390-470拉伸强度(MPa)(R470)470-540Rp0.20.2%证明强度(MPa)(R390)280Rp0.20.2%证明强度(MPa)(R470)280断裂伸长率(%)(R390)40断裂伸长率(%)(R470)20***小伸长率Lo=50mm(%)(R390)30***小伸长率Lo=50mm(%)(R470)11维氏硬度(高压):(H090)90-120维氏硬度(高压):(H120)120-170)