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B107 ZK40A

America ASTM B107ZK40A 镁合金挤压制棒材、条材、型材、管材和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B107ZK40A / B107 ZK40A
Category Grade Standard Region/Area Standard Content
Metals B107 ZK40A ASTM B107/B107M America 镁合金挤压制棒材、条材、型材、管材和线材

Chemical composition(mass fraction)(wt.%) of the B107 ZK40A

Element Min Max Similar

Mechanical Properties of steel grade B107 ZK40A

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
144 (≥) 725 (≥) 42 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade B107 ZK40A

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.11 -  
564 988 - 22.3 244   -  
182 - 44 24.2   441 113

Heat Treatment of steel grade B107 ZK40A

Heat treated : 1261°C - 1579°C

Technological Curves of steel grade B107 ZK40A

Cross Reference Table (Equivalent Grade) of B107 ZK40A

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