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Description

USA SAE SAE J 467 (1968), Rene 41 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Rene 41
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Rene 41 Precipitation-Hardening SAE USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the Rene 41

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe B
≤0.09 ≤0.25 ≤0.25 ≤19.00 ≤remaining ≤10.00 ≤11.00 ≤ ≥ ≤1.50 ≤ ≥ ≤3.10 ≤1.80 ≤0.005

Mechanical Properties of steel grade Rene 41

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)
463 (≥) 288 (≥) 22 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Rene 41

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 - -     0.32 -  
283 335 - 32.3 212   -  
346 - 24 13.2   342 332

Heat Treatment of steel grade Rene 41

Heat treated : 1524°C - 1537°C

Technological Curves of steel grade Rene 41

Relevant standard of Rene 41

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

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