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ms58al黃銅 鍛造

熱處理：1867°c-1376°c。

q/b tp/ms58al  din 17660化學(xué)

主要元素 比例如下：

element min max similar

zn - 0.05 -

pb - 0.05 -

ge 11.5 12.5 -

cd - 0.05 -

au - - -

q/b tp/ms58al din 17660 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 (％)

513 (≥) 837 (≥) 33 41 23 solution***aging, annealing, ausaging, q+t,etc 313

q/b tp/ms58al din 17660 physical

the physical properties of q/b tp/ms58al include high strength, low weight, durability, ductility***resistance to corrosion. steel, as we all know, offers great strength though it is light in weight. in fact, the ratio of strength to weight for steel is the lowest than any other building material available to us.

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 - - 0.21 -

746 571 - 13.3 123 -

817 - 44 41.2 321 313

q/b tp/ms58al din 17660 processing service