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Japan SHIMOMURA SLM 快削钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SLM / SLM
Category Grade Standard Region/Area Standard Content
Metals SLM SHIMOMURA FCS Japan 快削钢

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

Element Min Max Similar
Pb 0.1000 0.2500 -
S 0.2600 0.3500 -
P 0.0400 0.0900 -
Mn 0.8500 1.1500 -
Si - 0.1000 -
C - 0.1500 -

Mechanical Properties of steel grade SLM

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)
129 (≥) 948 (≥) 42 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SLM

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 - -     0.32 -  
477 949 - 34.3 242   -  
969 - 11 23.2   124 344

Heat Treatment of steel grade SLM

Heat treated : 1317°C - 1134°C

Technological Curves of steel grade SLM

Cross Reference Table (Equivalent Grade) of SLM

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