CW404J鋅白銅板、片、帶EN1652:1998
CW404J 鋅白銅板、片、帶
等級(jí)：Cu-Ni12Zn25Pb1
編號(hào)：CW404J
分類(lèi)：銅合金
密度8.7 g/cm3
標(biāo)準(zhǔn)：EN 1652:1998銅和銅合金。一般用途的板、片、帶和圓
Chemical composition % of grade CuNi12Zn25Pb1 ( CW404J )
Fe Mn Ni Cu Pb Sn Others -
max 0.3 max 0.5 11 - 13 60 - 63 0.5 - 1.5 max 0.2 total 0.2 Zn - remainder
Mechanical properties of grade CuNi12Zn25Pb1 ( CW404J )
Rm - Tensile strength (MPa) (R380) 380-470
Rm - Tensile strength (MPa) (R530) 530-610
Rp0.2 0.2% proof strength (MPa) (R380) 260
Rp0.2 0.2% proof strength (MPa) (R530) 420
A - Min. elongation Lo = 50mm (%) (R380) 15
A - Min. elongation Lo = 50mm (%) (R530) 3
Vickers hardness ( HV): (H110) 110 - 140
Vickers hardness ( HV): (H155) 155 - 185
標(biāo)簽：銅鎳鋅合金鋅白銅板
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