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AlNiCo 18/9

Favorite Datasheet

Germany DIN AlNiCo18/9 Materials for Permanent Magnets; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlNiCo18/9 / AlNiCo 18/9
Category Grade Standard Region/Area Standard Content
Metals AlNiCo 18/9 DIN 17410 Germany Materials for Permanent Magnets; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the AlNiCo 18/9

Element Min Max Similar
Ti 5.0000 9.0000 -
Ni 13.0000 19.0000 -
Fe - - -
Cu 3.0000 6.0000 -
Co 24.0000 34.0000 -
Al 6.0000 8.0000 -

Mechanical Properties of steel grade AlNiCo 18/9

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)
139 (≥) 235 (≥) 11 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade AlNiCo 18/9

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
33 - -     0.23 -  
828 166 - 44.3 412   -  
886 - 32 44.2   132 333

Heat Treatment of steel grade AlNiCo 18/9

Heat treated : 1548°C - 1192°C

Technological Curves of steel grade AlNiCo 18/9

Cross Reference Table (Equivalent Grade) of AlNiCo 18/9

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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