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Description

USA UNS SAE J 470 (1976), ALUMEL Specialsteel Wrought nickel and nickel-related alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: ALUMEL
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel ALUMEL Precipitation-Hardening UNS USA Wrought nickel and nickel-related alloys

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

C Si Mn P S Ni Cr Al Cu Ti Fe Mo W Co
≤0.15 ≤1.60 ≤0.10 ≤ ≥ ≤ ≥ ≤remaining 9.00 -11.00 ≤0.20 ≤ ≥ ≤ ≥ ≤0.50 ≤ ≥ ≤ ≥ ≤ ≥

Mechanical Properties of steel grade ALUMEL

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)
974 (≥) 393 (≥) 43 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade ALUMEL

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
22 - -     0.13 -  
865 793 - 11.3 223   -  
824 - 21 32.2   144 343

Heat Treatment of steel grade ALUMEL

Heat treated : 1682°C - 1486°C

Technological Curves of steel grade ALUMEL

Cross Reference Table (Equivalent Grade) of ALUMEL

Grade Standard Country Application
Alumel

Relevant standard of ALUMEL

SAE J 470 (1976) Wrought nickel and nickel-related alloys SAE-J-470-(1976).pdf

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