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Global 企业标准 CD650 美国肯纳硬质合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CD650 / CD650
Category Grade Standard Region/Area Standard Content
Metals CD650 -- Global 美国肯纳硬质合金

Chemical composition(mass fraction)(wt.%) of the CD650

Element Min Max Similar

Mechanical Properties of steel grade CD650

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)
783 (≥) 492 (≥) 11 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade CD650

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 - -     0.21 -  
333 525 - 13.3 124   -  
711 - 43 21.2   443 441

Heat Treatment of steel grade CD650

Heat treated : 1178°C - 1788°C

Technological Curves of steel grade CD650

Cross Reference Table (Equivalent Grade) of CD650

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