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Pyromet X-15

Description

Pyromet X-15 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Pyromet X-15

Chemical composition(mass fraction)(wt.%) of the Pyromet X-15

C
Si
Mn
P
S
Cr Ni
0.03 0.1 0.1     14.5-16 ≤0.2
Mo Al Cu Nb Ti V Ce
2.5-3            
N Co Pb B Other    
  19-21          
             

Mechanical Properties of steel grade Pyromet X-15

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)
947 (≥) 678 (≥) 44 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Pyromet X-15

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
14 - -     0.12 -  
521 521 - 41.3 442   -  
464 - 23 33.2   141 321

Heat Treatment of steel grade Pyromet X-15

Heat treated : 1414°C - 1823°C

Technological Curves of steel grade Pyromet X-15


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