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China GB 6J13 锰铜、康铜精密电阻合金线、片及带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 6J13 / 6J13
Category Grade Standard Region/Area Standard Content
Metals 6J13 GB/T 6145 China 锰铜、康铜精密电阻合金线、片及带

Chemical composition(mass fraction)(wt.%) of the 6J13

Element Min Max Similar
Ni 2.0000 5.0000 -
Mn 11.0000 13.0000 -
Cu - - -

Mechanical Properties of steel grade 6J13

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)
441 (≥) 226 (≥) 22 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 6J13

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
34 - -     0.31 -  
316 747 - 13.3 213   -  
664 - 44 32.2   323 123

Heat Treatment of steel grade 6J13

Heat treated : 1836°C - 1928°C

Technological Curves of steel grade 6J13

Cross Reference Table (Equivalent Grade) of 6J13

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