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GX50NiCrCoW35-25-15-5

Description

GX50NiCrCoW35-25-15-5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX50NiCrCoW35-25-15-5

Chemical composition(mass fraction)(wt.%) of the GX50NiCrCoW35-25-15-5

C
Si
Mn
P
S
Cr Ni
0.45-0.55  1.00-2.00  1.00  0.040  0.030  24.0-26.0  32.0-37.0 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
  14.0-16.0      W 4.00-6.00     
             

Mechanical Properties of steel grade GX50NiCrCoW35-25-15-5

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)
953 (≥) 623 (≥) 34 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade GX50NiCrCoW35-25-15-5

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
32 - -     0.22 -  
921 642 - 33.3 344   -  
684 - 32 31.2   421 414

Heat Treatment of steel grade GX50NiCrCoW35-25-15-5

Heat treated : 1471°C - 1336°C

Technological Curves of steel grade GX50NiCrCoW35-25-15-5


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