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Description

1.3966 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.3966
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 1.3966
2.4815
G-NiCr28W
2.4879
G-NiCr50Nb
2.4680
G-CoCr28
2.4778
G-X120Mn13
1.3802
G-X25MnCrNi8-8-6

Chemical composition(mass fraction)(wt.%) of the 1.3966

C
Si
Mn
P
S
Cr Ni
0.22-0.28  0.70  7.50-9.50  0.045  0.030  7.00-8.50  5.00-6.00 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

 

Mechanical Properties of steel grade 1.3966

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)
661 (≥) 389 (≥) 32 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 1.3966

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
11 - -     0.32 -  
695 455 - 41.3 341   -  
296 - 41 13.2   433 122

Heat Treatment of steel grade 1.3966

Heat treated : 1869°C - 1327°C

Technological Curves of steel grade 1.3966


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