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UNITEMP 750

Favorite Datasheet
UmCo-51 V-36
#Unitemp750

Description

USA SAE SAE J 470 (1976), UNITEMP 750 Specialsteel Wrought nickel and nickel-related alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: UNITEMP 750
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel UNITEMP 750 Precipitation-Hardening SAE USA Wrought nickel and nickel-related alloys

Chemical composition(mass fraction)(wt.%) of the UNITEMP 750

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe Nb B
≤0.04 ≤ ≥ ≤ ≥ ≤15.50 ≤remaining ≤ ≥ ≤ ≥ ≤ ≥ ≤1.20 ≤ ≥ ≤2.30 ≤7.00 ≤1.00 ≤0.003

Mechanical Properties of steel grade UNITEMP 750

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)
991 (≥) 329 (≥) 41 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade UNITEMP 750

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 - -     0.43 -  
886 721 - 12.3 142   -  
847 - 43 44.2   223 432

Heat Treatment of steel grade UNITEMP 750

Heat treated : 1694°C - 1924°C

Technological Curves of steel grade UNITEMP 750

Relevant standard of UNITEMP 750

SAE J 470 (1976) Wrought nickel and nickel-related alloys SAE-J-470-(1976).pdf
UmCo-51 V-36
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