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China QJ 1J46 软磁合金的热处理 铁镍软磁合金的热处理 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1J46 / 1J46
Category Grade Standard Region/Area Standard Content
Metals 1J46 QJ 1181.1A China 软磁合金的热处理 铁镍软磁合金的热处理

Chemical composition(mass fraction)(wt.%) of the 1J46

Element Min Max Similar

Mechanical Properties of steel grade 1J46

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)
356 (≥) 853 (≥) 11 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 1J46

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
12 - -     0.12 -  
297 651 - 43.3 232   -  
453 - 42 13.2   243 214

Heat Treatment of steel grade 1J46

Heat treated : 1826°C - 1866°C

Technological Curves of steel grade 1J46

Cross Reference Table (Equivalent Grade) of 1J46

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