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Cobalt Ascoloy

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CMN Co Free 250
#Cobalt #Ascoloy

Description

Cobalt Ascoloy High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Cobalt Ascoloy
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Cobalt Ascoloy
Chrome core 12-FM
Chrome core 13
Chrome core 13-FM
Chrome core 18-FM
Chrome core 29 Solenoid
Chromindur Ⅱ
Chromel
Chromoloy
Chromwear 300
CMN

Chemical composition(mass fraction)(wt.%) of the Cobalt Ascoloy

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
00.2         12.25  
Mo Al Cu Nb Ti V Ce
          0.23  
N Co Pb B Other    
  5     W 3.0
Fe...		    
             

Mechanical Properties of steel grade Cobalt Ascoloy

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)
753 (≥) 872 (≥) 41 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade Cobalt Ascoloy

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 - -     0.33 -  
136 319 - 31.3 122   -  
166 - 33 42.2   133 241

Heat Treatment of steel grade Cobalt Ascoloy

Heat treated : 1495°C - 1755°C

Technological Curves of steel grade Cobalt Ascoloy

CMN Co Free 250
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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