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AlNiCo 9/5

Germany DIN AlNiCo9/5 Materials for Permanent Magnets; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlNiCo9/5 / AlNiCo 9/5
Category Grade Standard Region/Area Standard Content
Metals AlNiCo 9/5 DIN 17410 Germany Materials for Permanent Magnets; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the AlNiCo 9/5

Element Min Max Similar
Ti - 1.0000 -
Ni 21.0000 28.0000 -
Fe - - -
Cu 2.0000 4.0000 -
Co - 5.0000 -
Al 11.0000 13.0000 -

Mechanical Properties of steel grade AlNiCo 9/5

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)
121 (≥) 477 (≥) 14 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade AlNiCo 9/5

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
24 - -     0.42 -  
433 139 - 14.3 444   -  
375 - 34 43.2   421 142

Heat Treatment of steel grade AlNiCo 9/5

Heat treated : 1992°C - 1233°C

Technological Curves of steel grade AlNiCo 9/5

Cross Reference Table (Equivalent Grade) of AlNiCo 9/5

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