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Grade 1 PM90

America ASTM Grade1PM90 Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Grade1PM90 / Grade 1 PM90
Category Grade Standard Region/Area Standard Content
Metals Grade 1 PM90 ASTM B988 America Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components

Chemical composition(mass fraction)(wt.%) of the Grade 1 PM90

Element Min Max Similar
C - 0.0800 -
N - 0.0300 -
Fe - 0.2000 -
H - 0.0150 -
O - 0.1800 -
Other - 0.1000 -

Mechanical Properties of steel grade Grade 1 PM90

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)
951 (≥) 187 (≥) 13 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade Grade 1 PM90

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
13 - -     0.24 -  
283 923 - 31.3 414   -  
748 - 13 13.2   424 444

Heat Treatment of steel grade Grade 1 PM90

Heat treated : 1711°C - 1457°C

Technological Curves of steel grade Grade 1 PM90

Cross Reference Table (Equivalent Grade) of Grade 1 PM90

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