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Description

ECrMo5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: ECrMo5
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel ECrMo5
25 20nC
1.4846
25 25 2Nb
CMoWV12
1.4936
EMo
EMoV
ECrMo1
ECrMoV1
ECrMo2

Chemical composition(mass fraction)(wt.%) of the ECrMo5

 

C
Si
Mn
P
S
Cr Ni
0.03-0.12   0.80 0.40-1.50  0.025  0.025  4.0-6.0  
Mo Al Cu Nb Ti V Ce
0.40-0.70            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade ECrMo5

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)
938 (≥) 753 (≥) 31 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade ECrMo5

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
24 - -     0.24 -  
654 152 - 12.3 242   -  
189 - 12 21.2   433 142

Heat Treatment of steel grade ECrMo5

Heat treated : 1822°C - 1349°C

Technological Curves of steel grade ECrMo5


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