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America SAE CA670 Wrought and cast copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CA670 / CA670
Category Grade Standard Region/Area Standard Content
Metals CA670 SAE J 461 America Wrought and cast copper alloys

Chemical composition(mass fraction)(wt.%) of the CA670

Element Min Max Similar

Mechanical Properties of steel grade CA670

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)
163 (≥) 193 (≥) 22 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade CA670

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
42 - -     0.24 -  
422 111 - 21.3 414   -  
642 - 44 33.2   413 114

Heat Treatment of steel grade CA670

Heat treated : 1294°C - 1764°C

Technological Curves of steel grade CA670

Cross Reference Table (Equivalent Grade) of CA670

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