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Czech CSN 422895 Alloy 42 2895 for permanent magnets AlNiCoNb and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422895 / 422895
Category Grade Standard Region/Area Standard Content
Metals 422895 CSN 42 2895 Czech Alloy 42 2895 for permanent magnets AlNiCoNb

Chemical composition(mass fraction)(wt.%) of the 422895

Element Min Max Similar
Ti - 0.5000 -
Si - 0.3000 -
S - 0.5000 -
Ni 13.0000 16.0000 -
Nb - 1.2000 -
Mn - 0.3000 -
Cu 2.5000 4.0000 -
Cr - 0.0600 -
Co 23.0000 26.0000 -
C - 0.1000 -
Al 7.5000 8.5000 -

Mechanical Properties of steel grade 422895

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)
291 (≥) 432 (≥) 22 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 422895

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 - -     0.23 -  
731 857 - 22.3 121   -  
579 - 12 23.2   143 342

Heat Treatment of steel grade 422895

Heat treated : 1411°C - 1793°C

Technological Curves of steel grade 422895

Cross Reference Table (Equivalent Grade) of 422895

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