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gb zhpbd59-1 gb 8737 chemical

gb zhpb d59-1 gb 8737是由什么制成的？gb zhpb d59-1 gb 8737元素 含量,gb zhpb d59-1 gb 8737成分,gb zhpb d59-1 gb8737鑄件分析

element min max similar

zn - - -

sb - 0.05 -

pb 0.8 1.9 -

p - 0.01 -

fe - 0.6 -

cu 57 61 -

al - 0.2 -

gb zhpbd59-1 gb 8737 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 (％)

935 (≥) 989 (≥) 32 21 32 solution***aging, annealing, ausaging, q+t,etc 433

gb zhpbd59-1 gb 8737 physical

gb zhpb d59-1 gb 8737的物理性能主要包括彈性模量、熱膨脹系數(shù)、導(dǎo)熱系數(shù)、比熱容、電阻值、密度、泊松比等

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)

11 - - 0.21 -

324 764 - 33.3 334 -

348 - 41 24.2 421 212

gb zhpbd59-1 gb 8737 processing service