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Description

Germany WL WL 1.4924(1982), 1.4924 Specialsteel High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4924
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4924 WL Germany High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting

Chemical composition(mass fraction)(wt.%) of the 1.4924

C V Si S P Ni Mo Mn Cr
0.20 -0.25 0.25 -0.35 0.20 -0.50 ≤0.0350 ≤0.0350 0.40 -0.80 0.90 -1.20 0.40 -0.70 11.00 -12.00

Mechanical Properties of steel grade 1.4924

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)
345 (≥) 529 (≥) 31 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 1.4924

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
14 - -     0.42 -  
527 676 - 44.3 232   -  
133 - 23 23.2   442 234

Heat Treatment of steel grade 1.4924

Heat treated : 1474°C - 1921°C

Technological Curves of steel grade 1.4924

Relevant standard of 1.4924

WL 1.4924(1982) High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting WL-1-4924(1982).pdf

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