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B422 C19015

America ASTM B422C19015 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: B422C19015 / B422 C19015
Category Grade Standard Region/Area Standard Content
Metals B422 C19015 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 C19015

Element Min Max Similar
Si 0.1000 0.4000 -
Ni 0.5000 2.4000 -
Mg 0.0200 0.1500 -
Cu - - -

Mechanical Properties of steel grade B422 C19015

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)
198 (≥) 344 (≥) 31 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade B422 C19015

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
11 - -     0.21 -  
758 696 - 12.3 333   -  
165 - 21 31.2   421 244

Heat Treatment of steel grade B422 C19015

Heat treated : 1557°C - 1991°C

Technological Curves of steel grade B422 C19015

Cross Reference Table (Equivalent Grade) of B422 C19015

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