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Description

1.4576 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4576

Chemical composition(mass fraction)(wt.%) of the 1.4576

 

 


C
Si
Mn
P
S
Cr Ni
0.06 0.90       19.5 11.50
Mo Al Cu Nb Ti V Ce
2.8     ≥8*C      
N Co Pb B Other AWS(A5.9)  
          ER318  
             

Mechanical Properties of steel grade 1.4576

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)
243 (≥) 614 (≥) 44 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 1.4576

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
33 - -     0.13 -  
634 313 - 42.3 143   -  
897 - 23 42.2   332 224

Heat Treatment of steel grade 1.4576

Heat treated : 1455°C - 1931°C

Technological Curves of steel grade 1.4576


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