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GGG-NiSiCr35-5-2

Description

GGG-NiSiCr35-5-2 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GGG-NiSiCr35-5-2
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GGG-NiSiCr35-5-2
GGG-NiCr30-1
0.7677
GGG-NiSiCr30-5-2
0.7679
GGG-NiSiCr30-5-5
0.7680
GGG-Ni35
0.7683
GGG-NiCr35-3
0.7685

Chemical composition(mass fraction)(wt.%) of the GGG-NiSiCr35-5-2

 

C
Si
Mn
P
S
Cr Ni
2.0 4.0-6.0 0.5-1.5     1.5-2.5  34.0 -36.0
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GGG-NiSiCr35-5-2

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)
345 (≥) 327 (≥) 32 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade GGG-NiSiCr35-5-2

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 - -     0.44 -  
126 398 - 42.3 332   -  
121 - 32 11.2   311 114

Heat Treatment of steel grade GGG-NiSiCr35-5-2

Heat treated : 1448°C - 1966°C

Technological Curves of steel grade GGG-NiSiCr35-5-2


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