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Description

1.4846 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4846
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 1.4846
1.4773
CoCr28
1.4778
X12CrNi26-5
1.4820
X12CrNi22-12
1.4829
X12CrNi25-20
1.4842
X40CrNi25-21

Chemical composition(mass fraction)(wt.%) of the 1.4846

C
Si
Mn
P
S
Cr Ni
 0.34         24.5   22.5
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other AWS(A5.9)   
          ≈ER310   
             

Mechanical Properties of steel grade 1.4846

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)
494 (≥) 434 (≥) 21 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 1.4846

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
14 - -     0.31 -  
274 967 - 11.3 324   -  
148 - 11 44.2   241 241

Heat Treatment of steel grade 1.4846

Heat treated : 1166°C - 1285°C

Technological Curves of steel grade 1.4846


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