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GX10CrNiCuNb18-12

Description

GX10CrNiCuNb18-12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX10CrNiCuNb18-12

Chemical composition(mass fraction)(wt.%) of the GX10CrNiCuNb18-12

C
Si
Mn
P
S
Cr Ni
 0.10 1.00  2.00  0.045  0.030  16.5-18.5  12.0-14.5 
Mo Al Cu Nb Ti V Ce
2.50-3.00             
N Co Pb B Other    
        Nb+Ta≤ 8*C    
             

Mechanical Properties of steel grade GX10CrNiCuNb18-12

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)
775 (≥) 355 (≥) 13 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade GX10CrNiCuNb18-12

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
33 - -     0.14 -  
439 558 - 14.3 431   -  
558 - 34 41.2   331 131

Heat Treatment of steel grade GX10CrNiCuNb18-12

Heat treated : 1627°C - 1244°C

Technological Curves of steel grade GX10CrNiCuNb18-12


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