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Description

USA SAE SAE J 467 (1968), W-545 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: W-545
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel W-545 Precipitation-Hardening SAE USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the W-545

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe B
≤0.03 ≤0.80 ≤1.65 ≤13.50 ≤26.00 ≤1.75 ≤ ≥ ≤ ≥ ≤0.15 ≤ ≥ ≤3.00 ≤remaining ≤0.02

Mechanical Properties of steel grade W-545

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)
813 (≥) 997 (≥) 42 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade W-545

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
13 - -     0.22 -  
851 645 - 42.3 134   -  
877 - 31 31.2   342 144

Heat Treatment of steel grade W-545

Heat treated : 1599°C - 1732°C

Technological Curves of steel grade W-545

Cross Reference Table (Equivalent Grade) of W-545

Grade Standard Country Application
W-545
W-545
W-545

Relevant standard of W-545

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf

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