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PH 15-7 Mo

America SAE PH15-7Mo Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PH15-7Mo / PH 15-7 Mo
Category Grade Standard Region/Area Standard Content
Metals PH 15-7 Mo SAE J 467 America Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the PH 15-7 Mo

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 6.5000 7.7500 -
Mo 2.0000 3.0000 -
Mn - 1.0000 -
Cr 14.0000 16.0000 -
C - 0.0900 -
Al 0.7500 1.5000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 6.5000 7.7500 -
Mo 2.0000 3.0000 -
Mn - 1.0000 -
Cr 14.0000 16.0000 -
C - 0.0900 -
Al 0.7500 1.5000 -
Si - 0.5000 -
S - 0.0100 -
P - 0.0100 -
O - 0.0050 -
Ni 6.5000 7.7500 -
Mo 2.0000 2.7500 -
Mn - 1.0000 -
H - 0.0025 -
Cr 14.0000 15.2500 -
C - 0.0900 -
Al 0.7500 1.2500 -
Si 0.3000 - -
Ni 7.0000 - -
Mo 2.2000 - -
Mn 0.5000 - -
Cr 15.0000 - -
C 0.0700 - -
Al 1.1700 - -

Mechanical Properties of steel grade PH 15-7 Mo

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)
227 (≥) 191 (≥) 23 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade PH 15-7 Mo

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
34 - -     0.43 -  
184 128 - 24.3 131   -  
548 - 33 34.2   311 121

Heat Treatment of steel grade PH 15-7 Mo

Heat treated : 1834°C - 1445°C

Technological Curves of steel grade PH 15-7 Mo

Cross Reference Table (Equivalent Grade) of PH 15-7 Mo

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