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Description

AISI UMCo-50 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: UMCo-50
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy UMCo-50 AISI
TRW V1A
TRW-1900
UCX 2
Udimet 500
Udimet 520
Udimet 630
Udimet 700
Udimet 720
Udimet alloy
Udimet 710

Chemical composition(mass fraction)(wt.%) of the UMCo-50

C
≤
Si
≤
Mn
≤
P
≤
S
≤
Cr Ni
0.08 0.75 0.65     28  
Mo Al Cu Nb Ti V Fe
            20.5
N Co Pb B Other    
  50          
             

Mechanical Properties of steel grade UMCo-50

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)
591 (≥) 869 (≥) 34 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade UMCo-50

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
23 - -     0.43 -  
214 945 - 13.3 224   -  
955 - 21 34.2   413 133

Heat Treatment of steel grade UMCo-50

Heat treated : 1871°C - 1983°C

Technological Curves of steel grade UMCo-50


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