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NiCo20Cr15MoAlTi

Description

NiCo20Cr15MoAlTi High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NiCo20Cr15MoAlTi
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy NiCo20Cr15MoAlTi
NiCr20Co18Ti
GH4118
GH3333
GH3170
GH2901
GH1167
GH1139
GH1138
GH1014
GH1013

Chemical composition(mass fraction)(wt.%) of the NiCo20Cr15MoAlTi

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.12-0.17  1.00  1.00  0.045  0.015  14.0-15.7    4.50-5.50  Co 18.0-22.0    Al 4.5-4.9
Ti 0.90-1.50     B 0.003-0.010
Zr ≤ 0.15    Fe ≤1.0   Cu≤0.20

Mechanical Properties of steel grade NiCo20Cr15MoAlTi

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)
585 (≥) 854 (≥) 41 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade NiCo20Cr15MoAlTi

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
41 - -     0.24 -  
178 585 - 22.3 444   -  
737 - 34 43.2   311 111

Heat Treatment of steel grade NiCo20Cr15MoAlTi

Heat treated : 1588°C - 1778°C

Technological Curves of steel grade NiCo20Cr15MoAlTi


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