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China GB 1J67 精密合金牌号 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1J67 / 1J67
Category Grade Standard Region/Area Standard Content
Metals 1J67 GB/T 15018 China 精密合金牌号

Chemical composition(mass fraction)(wt.%) of the 1J67

Element Min Max Similar
Fe - - -
Cu - 0.2000 -
Mo 1.8000 2.2000 -
Ni 64.5000 66.0000 -
Si 0.1500 0.3000 -
Mn 0.3000 0.6000 -
P - 0.0200 -
S - 0.0200 -
C - 0.0300 -

Mechanical Properties of steel grade 1J67

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)
654 (≥) 139 (≥) 12 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 1J67

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
44 - -     0.33 -  
846 587 - 32.3 211   -  
918 - 11 34.2   343 242

Heat Treatment of steel grade 1J67

Heat treated : 1438°C - 1465°C

Technological Curves of steel grade 1J67

Cross Reference Table (Equivalent Grade) of 1J67

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