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B422 C63800

America ASTM B422C63800 铜铝硅钴合金、铜镍硅镁合金及铜镍铝镁合金薄板和带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B422C63800 / B422 C63800
Category Grade Standard Region/Area Standard Content
Metals B422 C63800 ASTM B422 America 铜铝硅钴合金、铜镍硅镁合金及铜镍铝镁合金薄板和带材

Chemical composition(mass fraction)(wt.%) of the B422 C63800

Element Min Max Similar
Zn - 0.5000 -
Sn - 0.2000 -
Si 1.5000 2.2000 -
Pb - 0.0500 -
Ni - 0.2500 -
Mn - 0.1000 -
Fe - 0.3000 -
Cu - - -
As - 0.1500 -
Al 6.3000 7.6000 -

Mechanical Properties of steel grade B422 C63800

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)
955 (≥) 198 (≥) 32 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade B422 C63800

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
33 - -     0.11 -  
225 577 - 13.3 413   -  
683 - 14 33.2   223 113

Heat Treatment of steel grade B422 C63800

Heat treated : 1281°C - 1693°C

Technological Curves of steel grade B422 C63800

Cross Reference Table (Equivalent Grade) of B422 C63800

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