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zhpb65-2鑄造鉛黃銅板

ys zhpb65-2 ys/t 544 chemical

ys zhpb65-2 ys/t 544數(shù)據(jù)表和ys zhpb65-2 ys/t 5440化學(xué)成分見下表。

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的物理性能參數(shù)主要由ys zhpb65-2 ys/t544的導(dǎo)熱系數(shù)、比熱容、彈性模量、熱膨脹系數(shù)、電阻值、密度、泊松比等參數(shù)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