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GX5CrNiCu16-4

Description

GX5CrNiCu16-4 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX5CrNiCu16-4

Chemical composition(mass fraction)(wt.%) of the GX5CrNiCu16-4

 

C
Si
Mn
P
S
Cr Ni
 0.07 0.80  1.00   0.035 0.025  15.0-17.0  3.50-5.50 
Mo Al Cu Nb Ti V Ce
 0.80   2.50-4.00   0.35      
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GX5CrNiCu16-4

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)
975 (≥) 993 (≥) 32 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade GX5CrNiCu16-4

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
24 - -     0.42 -  
328 764 - 22.3 344   -  
142 - 43 41.2   433 131

Heat Treatment of steel grade GX5CrNiCu16-4

Heat treated : 1671°C - 1844°C

Technological Curves of steel grade GX5CrNiCu16-4


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