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Description

USA UNS SAE J 467 (1968), AF 1753 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: AF 1753
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel AF 1753 Precipitation-Hardening UNS USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the AF 1753

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W Co B Zr
≤0.24 ≤0.10 ≤0.05 ≤ ≥ ≤ ≥ ≤remaining ≤16.25 ≤1.90 ≤ ≥ ≤3.20 ≤9.50 ≤ ≥ ≤1.60 ≤8.40 ≤7.00 ≤0.008 ≤0.06

Mechanical Properties of steel grade AF 1753

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)
394 (≥) 766 (≥) 31 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade AF 1753

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
12 - -     0.21 -  
822 557 - 44.3 121   -  
581 - 12 42.2   132 134

Heat Treatment of steel grade AF 1753

Heat treated : 1493°C - 1797°C

Technological Curves of steel grade AF 1753

Cross Reference Table (Equivalent Grade) of AF 1753

Grade Standard Country Application
AF-1753

Relevant standard of AF 1753

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

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