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China GB CPT 硬质合金再生混合料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CPT / CPT
Category Grade Standard Region/Area Standard Content
Metals CPT GB/T 26054 China 硬质合金再生混合料

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

Element Min Max Similar
W - - -
Co 3.0000 15.0000 -
C 5.2500 7.0000 -
Ti - 12.0000 -
O - 0.2500 -
Ni - 0.5000 -
Fe - 0.5000 -
Si - 0.0500 -
Zn - 0.0200 -

Mechanical Properties of steel grade CPT

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)
515 (≥) 454 (≥) 32 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade CPT

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 - -     0.43 -  
265 341 - 33.3 112   -  
725 - 34 41.2   433 143

Heat Treatment of steel grade CPT

Heat treated : 1242°C - 1114°C

Technological Curves of steel grade CPT

Cross Reference Table (Equivalent Grade) of CPT

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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