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B94 AZ91D

America ASTM B94AZ91D 镁合金压铸件的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B94AZ91D / B94 AZ91D
Category Grade Standard Region/Area Standard Content
Metals B94 AZ91D ASTM B94 America 镁合金压铸件的技术规范

Chemical composition(mass fraction)(wt.%) of the B94 AZ91D

Element Min Max Similar

Mechanical Properties of steel grade B94 AZ91D

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)
368 (≥) 774 (≥) 23 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade B94 AZ91D

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
11 - -     0.44 -  
436 248 - 42.3 211   -  
313 - 12 33.2   311 234

Heat Treatment of steel grade B94 AZ91D

Heat treated : 1285°C - 1373°C

Technological Curves of steel grade B94 AZ91D

Cross Reference Table (Equivalent Grade) of B94 AZ91D

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