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Description

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

Datasheet for: Steel Grades:Mould Steel: CuSn
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel CuSn
UPS 1CrMo5
UPS 2CrMoWV12
Fe-1
Fe-2
Ni
NiFe-1
NiFe-2
NiCu
CuAl-1
CuAl-2

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

C
Si
Mn
P
S
Cr Ni
    0.35        
Mo Al Cu Nb Ti V Ce
  ≤0.01 ... ≤0.02      
N Co Pb B Other Sn Pb
        Fe≤1.5 5.0-9.0 ≤0.02
             

Mechanical Properties of steel grade CuSn

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)
238 (≥) 245 (≥) 14 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade CuSn

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
12 - -     0.24 -  
453 169 - 11.3 311   -  
187 - 11 12.2   122 313

Heat Treatment of steel grade CuSn

Heat treated : 1298°C - 1928°C

Technological Curves of steel grade CuSn


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