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Description

USA AISI CQ-1 W-Co class carbide and CQ-1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CQ-1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CQ-1 AISI USA W-Co class carbide
CPM Rex T15
CPM Rex T15HS
CPM Rex 76
CPM Rex 76HS
HAP 10
HAP 40
HAP 50
HAP 60
HAP 70
KHA 33N

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

C(%) W(%) Co(%)
5.75 88.25 6.0

Mechanical Properties of steel grade CQ-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)
573 (≥) 169 (≥) 12 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CQ-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
23 - -     0.42 -  
376 972 - 13.3 312   -  
156 - 42 21.2   441 342

Heat Treatment of steel grade CQ-1

Heat treated : 1438°C - 1326°C

Technological Curves of steel grade CQ-1

Cross Reference Table (Equivalent Grade) of CQ-1

Grade Standard Country Application
CQ-1 AISI USA W-Co class carbide
CQ-10 AISI USA W-Co class carbide
CQ-11 AISI USA W-Co class carbide
CQ-12 AISI USA W-Co class carbide
CQ-13 AISI USA W-Co class carbide
CQ-14 AISI USA W-Co class carbide
CQ-15 AISI USA W-Co class carbide

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