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China YB 1J94 磁头用软磁合金冷轧带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1J94 / 1J94
Category Grade Standard Region/Area Standard Content
Metals 1J94 YB/T 086 China 磁头用软磁合金冷轧带材

Chemical composition(mass fraction)(wt.%) of the 1J94

Element Min Max Similar
Fe - - -
Cr 0.3000 0.7000 -
Cu 1.5000 2.5000 -
Nb 0.6000 1.0000 -
Mo 4.5000 5.0000 -
Ni 79.5000 81.0000 -
Mn 0.3000 0.6000 -
Si - 0.3000 -
S - 0.0200 -
P - 0.0200 -
C - 0.0300 -

Mechanical Properties of steel grade 1J94

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)
989 (≥) 316 (≥) 14 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 1J94

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 - -     0.11 -  
668 582 - 41.3 211   -  
846 - 42 11.2   414 424

Heat Treatment of steel grade 1J94

Heat treated : 1121°C - 1423°C

Technological Curves of steel grade 1J94

Cross Reference Table (Equivalent Grade) of 1J94

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