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Japan DAIDO DAPKCW1 表面硬化用粉末 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DAPKCW1 / DAP KCW1
Category Grade Standard Region/Area Standard Content
Metals DAP KCW1 DAIDO PFSH Japan 表面硬化用粉末

Chemical composition(mass fraction)(wt.%) of the DAP KCW1

Element Min Max Similar
Fe - - 1.5000
W - - 12.0000
Mo - - 0.6000
Cr - - 30.0000
Ni - - 1.5000
Si - - 1.1000
C - - 2.5000

Mechanical Properties of steel grade DAP KCW1

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)
269 (≥) 146 (≥) 44 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade DAP KCW1

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
32 - -     0.34 -  
175 639 - 14.3 321   -  
686 - 32 22.2   143 322

Heat Treatment of steel grade DAP KCW1

Heat treated : 1915°C - 1613°C

Technological Curves of steel grade DAP KCW1

Cross Reference Table (Equivalent Grade) of DAP KCW1

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