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Pyromet CTX-909

Description

Pyromet CTX-909 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Pyromet CTX-909
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Pyromet CTX-909
PH7
PH 13-8 Mo
PH 14-8 Mo
PH 15-7 Mo
Pyromet 31
Pyromet 88
Pyromet 751
Pyromet 860
Pyromet CTX-1
Pyromet CTX-3

Chemical composition(mass fraction)(wt.%) of the Pyromet CTX-909

C
Si
Mn
P
S
Cr Ni
0.06 0.4 0.5 0.015 0.015 0.5 38
Mo Al Cu Nb Ti V Fe
  0.15 0.5   1.6   ...
N Co Pb B Other    
  14   0.012 Nb/Ta 4.9    
             

Mechanical Properties of steel grade Pyromet CTX-909

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)
944 (≥) 674 (≥) 23 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade Pyromet CTX-909

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 - -     0.33 -  
142 191 - 11.3 113   -  
635 - 13 32.2   132 121

Heat Treatment of steel grade Pyromet CTX-909

Heat treated : 1753°C - 1955°C

Technological Curves of steel grade Pyromet CTX-909


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