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Refractaloy 26

Favorite Datasheet
RA 333 Rene 41
#Refractaloy26

Description

USA SAE SAE J 467 (1968), Refractaloy 26 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Refractaloy 26
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Refractaloy 26 Precipitation-Hardening SAE USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the Refractaloy 26

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe
≤0.03 ≤1.00 ≤0.80 ≤18.00 ≤remaining ≤3.20 ≤20.00 ≤ ≥ ≤0.20 ≤ ≥ ≤2.75 ≤16.00

Mechanical Properties of steel grade Refractaloy 26

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)
638 (≥) 218 (≥) 11 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade Refractaloy 26

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
41 - -     0.32 -  
218 865 - 32.3 131   -  
616 - 22 31.2   424 432

Heat Treatment of steel grade Refractaloy 26

Heat treated : 1181°C - 1939°C

Technological Curves of steel grade Refractaloy 26

Relevant standard of Refractaloy 26

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf
RA 333 Rene 41
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