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CZ-3Application:W-Ta-Ti-Co class carbide
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy CZ-3AISIUSA

Chemical composition%of the ladle analysis of gradeCZ-3

C(%)W(%)Co(%)Ti(%)Ta(%)
7.3070.418.09.604.69
CZ-3
Physical and mechanical performance | density g/cm ^ 3:11.80
Physical and mechanical performance | hardness HRC: 91.5
Physical and mechanical performance | σ bb MPa: 1160 ~ 1580
Physical and mechanical performance | grain size μ m: 2 ~ 3
Use for example: used for light load of steel finish machining (toughness is CZ-2 high)
Mechanical properties of gradeCZ-3
Proof strength
Rp0.2(MPa)
Tensile strength
Rm(MPa)
Impact energy
KV(J)
Elongation at fracture
A(%)
Reduction in cross section on fracture
Z(%)
As-Heat-Treated ConditionBrinell hardness(HBW)
472(≥)533(≥)411444Solution and Aging,Annealing,Ausaging,Q+T,etc211
Physical properties of gradeCZ-3
PropertyDensity
kg/dm3
Temperature T
°C/F
Specific heat
J/kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
978(≥)858(≥)242143Solution and Aging,Annealing,Ausaging,Q+T,etc433
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
587672396
CZ-3Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED

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