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B199 AZ91C

America ASTM B199AZ91C 镁合金永久型铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B199AZ91C / B199 AZ91C
Category Grade Standard Region/Area Standard Content
Metals B199 AZ91C ASTM B199 America 镁合金永久型铸件

Chemical composition(mass fraction)(wt.%) of the B199 AZ91C

Element Min Max Similar

Mechanical Properties of steel grade B199 AZ91C

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)
983 (≥) 315 (≥) 42 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade B199 AZ91C

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 - -     0.32 -  
644 874 - 13.3 343   -  
386 - 44 21.2   113 344

Heat Treatment of steel grade B199 AZ91C

Heat treated : 1446°C - 1182°C

Technological Curves of steel grade B199 AZ91C

Cross Reference Table (Equivalent Grade) of B199 AZ91C

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