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B90 ZE10A

America ASTM B90ZE10A 镁合金薄板和中厚板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B90ZE10A / B90 ZE10A
Category Grade Standard Region/Area Standard Content
Metals B90 ZE10A ASTM B90/B90M America 镁合金薄板和中厚板

Chemical composition(mass fraction)(wt.%) of the B90 ZE10A

Element Min Max Similar
Rare Earths 0.1200 0.2200 -
Zn 1.0000 1.5000 -
Mg - - -
Total Others - 0.3000 -

Mechanical Properties of steel grade B90 ZE10A

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)
246 (≥) 265 (≥) 41 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade B90 ZE10A

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
42 - -     0.12 -  
459 635 - 43.3 143   -  
299 - 11 22.2   112 342

Heat Treatment of steel grade B90 ZE10A

Heat treated : 1578°C - 1255°C

Technological Curves of steel grade B90 ZE10A

Cross Reference Table (Equivalent Grade) of B90 ZE10A

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