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China YS AN-40 煅烧α型氧化铝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AN-40 / AN-40
Category Grade Standard Region/Area Standard Content
Metals AN-40 YS/T 89 China 煅烧α型氧化铝

Chemical composition(mass fraction)(wt.%) of the AN-40

Element Min Max Similar
α-Al₂O₃ 85.0000 - -
灼碱 - 0.2000 -
Na₂O - 0.4000 -
Fe₂O₃ - 0.0400 -
SiO₂ - 0.0800 -
Al₂O₃ 99.2000 - -
α-Al2O3 85.0000 - -
NaOH - 0.2000 -
Na2O - 0.4000 -
Fe2O3 - 0.0500 -
SiO2 - 0.1000 -
Al2O3 99.0000 - -

Mechanical Properties of steel grade AN-40

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)
194 (≥) 142 (≥) 42 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade AN-40

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
12 - -     0.31 -  
572 488 - 41.3 442   -  
555 - 13 42.2   314 133

Heat Treatment of steel grade AN-40

Heat treated : 1667°C - 1536°C

Technological Curves of steel grade AN-40

Cross Reference Table (Equivalent Grade) of AN-40

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