cuzn33pb2si-c欧标铸造黄铜板材加工cc751s

cuzn33pb2si-c铸造黄铜

uni cuzn33pb2si-c uni en 1982introduction

应用：铸造铜合金。成分和机械性能。

热处理：1981°c-1624°c。

uni cuzn33pb2si-c uni en 1982 chemical

cuzn33pb2si-c成分信息,

uni cuzn33pb2si-c uni en 1982元素 含量,uni cuzn33pb2si-c uni en 1982热处理,uni cuzn33pb2si-c uni en 1982化学

element min max similar

zn - - -

sn - 1 -

si - 0.1 -

sb+p+as - 0.4 -

pb - 0.5 -

ni - 3 -

mn 0.1 3 -

fe 0.5 2 -

cu 57 65 -

al 0.5 2.5 -

uni cuzn33pb2si-c uni en 1982 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 (％)

259 (≥) 635 (≥) 32 12 21 solution***aging, annealing, ausaging, q+t,etc 243

uni cuzn33pb2si-c uni en 1982 physical

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)

14 - - 0.32 -

116 796 - 22.3 222 -

481 - 24 13.2 324 411

uni cuzn33pb2si-c uni en 1982 processing service