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GGG-NiMn13-7

Description

GGG-NiMn13-7 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GGG-NiMn13-7

Chemical composition(mass fraction)(wt.%) of the GGG-NiMn13-7

C
Si
Mn
P
S
Cr Ni
 3.0  2.0-3.0 6.0-7.0        12.0-14.0 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GGG-NiMn13-7

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)
641 (≥) 165 (≥) 43 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade GGG-NiMn13-7

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
23 - -     0.14 -  
957 616 - 44.3 211   -  
383 - 31 24.2   113 121

Heat Treatment of steel grade GGG-NiMn13-7

Heat treated : 1823°C - 1599°C

Technological Curves of steel grade GGG-NiMn13-7


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