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Czech CSN 422881 Alloy 42 2881 for permanent magnets castings AlNi and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422881 / 422881
Category Grade Standard Region/Area Standard Content
Metals 422881 CSN 42 2881 Czech Alloy 42 2881 for permanent magnets castings AlNi

Chemical composition(mass fraction)(wt.%) of the 422881

Element Min Max Similar

Mechanical Properties of steel grade 422881

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)
338 (≥) 312 (≥) 44 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 422881

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 -  
123 617 - 23.3 143   -  
259 - 31 42.2   423 422

Heat Treatment of steel grade 422881

Heat treated : 1497°C - 1612°C

Technological Curves of steel grade 422881

Cross Reference Table (Equivalent Grade) of 422881

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