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China HB AlV75 铸造高温合金选用原材料技术要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlV75 / AlV75
Category Grade Standard Region/Area Standard Content
Metals AlV75 HB/Z 131 China 铸造高温合金选用原材料技术要求

Chemical composition(mass fraction)(wt.%) of the AlV75

Element Min Max Similar
Al - - -
C - 0.2000 -
Si - 0.3000 -
Fe - 0.3000 -
V 70.0000 80.0000 -

Mechanical Properties of steel grade AlV75

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)
427 (≥) 628 (≥) 32 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade AlV75

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 - -     0.33 -  
596 668 - 43.3 134   -  
559 - 23 21.2   241 344

Heat Treatment of steel grade AlV75

Heat treated : 1688°C - 1799°C

Technological Curves of steel grade AlV75

Cross Reference Table (Equivalent Grade) of AlV75

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