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G-NiCr50Nb

Description

G-NiCr50Nb Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-NiCr50Nb

Chemical composition(mass fraction)(wt.%) of the G-NiCr50Nb

C
Si
Mn
P
S
Cr Ni
 0.10 1.00   0.50 0.020  0.020  48.0-52.0 
Mo Al Cu Nb Ti V Ce
 0.50     1.00-1.80       
N Co Pb B Other    
 0.16       Fe≤ 1.00    
             

Mechanical Properties of steel grade G-NiCr50Nb

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)
845 (≥) 196 (≥) 32 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade G-NiCr50Nb

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
42 - -     0.24 -  
661 651 - 13.3 114   -  
794 - 23 24.2   411 123

Heat Treatment of steel grade G-NiCr50Nb

Heat treated : 1764°C - 1541°C

Technological Curves of steel grade G-NiCr50Nb


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