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America SAE Ti-155A Special Purpose Alloys (Superalloys) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ti-155A / Ti-155A
Category Grade Standard Region/Area Standard Content
Metals Ti-155A SAE J 467B America Special Purpose Alloys (Superalloys)

Chemical composition(mass fraction)(wt.%) of the Ti-155A

Element Min Max Similar
Ti - - -
Si - - 0.0600
Ni - - 0.0050
N - - 0.0200
Mo - - 1.2000
Fe - - 1.4000
Cr - - 1.4000
C - - 0.0400
Al - - 5.5000

Mechanical Properties of steel grade Ti-155A

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)
353 (≥) 322 (≥) 12 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade Ti-155A

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
44 - -     0.32 -  
569 952 - 12.3 413   -  
925 - 32 44.2   214 422

Heat Treatment of steel grade Ti-155A

Heat treated : 1537°C - 1216°C

Technological Curves of steel grade Ti-155A

Cross Reference Table (Equivalent Grade) of Ti-155A

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