zhpb65-2精轧光亮黄铜板 软态

zhpb65-2铸造铅黄铜板

ys zhpb65-2 ys/t 544 chemical

ys zhpb65-2 ys/t 544数据表和ys zhpb65-2 ys/t 5440化学成分见下表。

element min max similar

si - 0.03 -

p - 0.02 -

al - 0.1 -

sn - 1.5 -

mn - 0.2 -

fe - 0.7 -

zn - - -

pb 1 2.8 -

cu 63 66 -

ys zhpb65-2 ys/t 544 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 (％)

221 (≥) 959 (≥) 44 24 22 solution***aging, annealing, ausaging, q+t,etc 242

ys zhpb65-2 ys/t 544 physical

ys zhpb65-2 ys/t 544的物理性能参数主要由ys zhpb65-2 ys/t544的导热系数、比热容、弹性模量、热膨胀系数、电阻值、密度、泊松比等参数表示。

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)

42 - - 0.33 -

684 468 - 42.3 313 -

379 - 11 31.2 322 321

ys zhpb65-2 ys/t 544 processing service