牌号 c2801易切削黄铜
其他名称 c2801 r c2801 rs c2801 p
对应标准 jis h 3100-2018
铜和铜合金片材、板材及带材
copper***copper alloy sheets, plates***strips
归类 铜及铜合金
性能 强度 易切削性
标签 黄铜
说明 ① 高强度,中等加工性能。用于穿孔或弯曲状态的布线器具部件,铭牌、仪表板。
② 用作导电用的板和带在类型符号p、ps、r或rs后面加c。如:c2801rc
牌号后缀第 一 个字母:p=板材,r=带材;后缀第 二个字母:s表示特殊等级,p表示印刷专用
c2801
element min max similar
ni - 0.3 -
cu 59 61.5 -
al - 0.05 -
zn - - -
sn - 0.2 -
fe - 0.2 -
pb - 0.2 -
others total - 0.2 -
total others - 0.2 -
c2801 mechanical
yield tensile impact elongation reduction in cross section on fracture as-heat-treated condition brinell hardness (hbw)
rp0.2 (mpa) rm (mpa) kv/ku (j) a (%) z (%)
833 (≥) 376 (≥) 41 42 24 solution***aging, annealing, ausaging, q+t,etc 331
c2801 physical
the en cw509l en 1652 material physical properties shall comply with the values given in the following table.
temperature modulus of elasticity mean coefficient of thermal expansion 10-6/(°c) between 20(°c) and thermal conductivity specific thermal capacity specific electrical resistivity density poisson’s coefficient, ν
(°c) (gpa) (w/m·°c) (j/kg·°c) (ω mm2/m) (kg/dm3)
44 - - 0.12 -
548 722 - 14.3 143 -
883 - 43 21.2 211 222
c2801 processing service