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China GB 195026 稀土镁硅铁合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 195026 / 195026
Category Grade Standard Region/Area Standard Content
Metals 195026 GB/T 4137 China 稀土镁硅铁合金

Chemical composition(mass fraction)(wt.%) of the 195026

Element Min Max Similar
Fe - - -
Ti - 2.0000 -
Ca - 5.0000 -
Mn - 2.5000 -
Si - 43.0000 -
Ce/RE 46.0000 - -
RE 24.0000 27.0000 -

Mechanical Properties of steel grade 195026

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)
756 (≥) 697 (≥) 32 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 195026

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
21 - -     0.44 -  
299 724 - 21.3 331   -  
565 - 31 13.2   131 312

Heat Treatment of steel grade 195026

Heat treated : 1558°C - 1257°C

Technological Curves of steel grade 195026

Cross Reference Table (Equivalent Grade) of 195026

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