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PHYWELD 22

Global 企业标准 PHYWELD22 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PHYWELD22 / PHYWELD 22
Category Grade Standard Region/Area Standard Content
Metals PHYWELD 22 -- Global

Chemical composition(mass fraction)(wt.%) of the PHYWELD 22

Element Min Max Similar
W 2.5000 3.5000 -
V - 0.3500 -
Si - 0.0800 -
Ni - - -
Mo 12.5000 14.5000 -
Mn - 0.5000 -
Fe 2.0000 5.0000 -
Cu - 0.5000 -
Cr 21.0000 22.5000 -
Co - 2.5000 -
C - 0.0150 -
Al - 0.4000 -

Mechanical Properties of steel grade PHYWELD 22

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)
548 (≥) 366 (≥) 44 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade PHYWELD 22

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
23 - -     0.34 -  
563 799 - 31.3 413   -  
468 - 33 13.2   333 111

Heat Treatment of steel grade PHYWELD 22

Heat treated : 1899°C - 1994°C

Technological Curves of steel grade PHYWELD 22

Cross Reference Table (Equivalent Grade) of PHYWELD 22

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