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America SAE 863 Sintered powder metal parts: Ferrous and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 863 / 863
Category Grade Standard Region/Area Standard Content
Metals 863 SAE J 471 America Sintered powder metal parts: Ferrous

Chemical composition(mass fraction)(wt.%) of the 863

Element Min Max Similar

Mechanical Properties of steel grade 863

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)
819 (≥) 276 (≥) 33 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 863

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
43 - -     0.11 -  
928 733 - 13.3 423   -  
242 - 12 24.2   323 434

Heat Treatment of steel grade 863

Heat treated : 1634°C - 1638°C

Technological Curves of steel grade 863

Cross Reference Table (Equivalent Grade) of 863

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