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CO-1

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CH-13 CPM H13
#CO-1

Description

USA ASTM CO-1 Casting tool steels and powder metallurgy tool steel and CO-1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CO-1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CO-1 ASTM USA Casting tool steels and powder metallurgy tool steel
M52
T11352
CA-2
CD-2
CD-5
CM-2
CS-5
CS-7
CH-12
CH-13

Chemical composition(mass fraction)(wt.%) of the CO-1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) W(%)
0.85-1.00 Max 1.50 1.00-1.30 Max 0.030 Max 0.030 0.40-1.00 Max 0.30 0.40-0.60

Mechanical Properties of steel grade CO-1

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)
853 (≥) 355 (≥) 31 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade CO-1

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
13 - -     0.13 -  
952 385 - 42.3 243   -  
296 - 13 12.2   332 144

Heat Treatment of steel grade CO-1

Heat treated : 1927°C - 1471°C

Technological Curves of steel grade CO-1

Cross Reference Table (Equivalent Grade) of CO-1

Grade Standard Country Application
CO-1 ASTM USA Casting tool steels and powder metallurgy tool steel
Fe-Ni29Co-17 AFNOR France Special Alloy
Fe-Ni29Co-17 AFNOR France Alloy special steel
CH-13 CPM H13
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