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Description

1.3964 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.3964

Chemical composition(mass fraction)(wt.%) of the 1.3964

C
Si
Mn
P
S
Cr Ni
0.030  1.00  4.00-6.00  0.025  0.010  20.0-21.5  15.0-17.0 
Mo Al Cu Nb Ti V Ce
 3.00-3.50     0.25       
N Co Pb B Other    
0.25-0.35             
             

 

Mechanical Properties of steel grade 1.3964

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)
246 (≥) 264 (≥) 21 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 1.3964

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
43 - -     0.11 -  
521 544 - 13.3 121   -  
722 - 32 41.2   341 424

Heat Treatment of steel grade 1.3964

Heat treated : 1669°C - 1123°C

Technological Curves of steel grade 1.3964


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