CZ-3

CZ-3 Special Alloy

C(％)	W(%)	Co(%)	Ti(%)	Ta(%)
7.30	70.41	8.0	9.60	4.69

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)

Proof strength R_p0.2(MPa)	Tensile strength R_m(MPa)	Impact energy KV(J)	Elongation at fracture A(%)	Reduction in cross section on fracture Z(%)	As-Heat-Treated Condition	Brinell hardness(HBW)
334(≥)	397(≥)	43	33	13	Solution and Aging,Annealing,Ausaging,Q+T,etc	123

Property	Density kg/dm3	Temperature T °C/F	Specific heat J/kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
182(≥)	286(≥)	41	11	44	Solution and Aging,Annealing,Ausaging,Q+T,etc	444
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0)N/mm2	Creep rupture strength (10000h) (Rp1,0)N/mm2
531	833	812


Product type	Products	Dimension	Processes	Deliver Status
Plates/Sheets	Plates/Sheets	0.08-200mm(T)WL	Forging,hot rolling and cold rolling	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel Bar	Round Bar,Flat Bar,Square Bar	Φ8-1200mm*L	Forging,hot rolling and cold rolling,Cast	Black,Rough Turning,Shot Blasting,
Coil/Strip	Steel Coil/Steel Strip	0.03-16.0x1200mm	Cold-Rolled&Hot-Rolled	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/Tubes	Seamless Pipes/Tubes,Welded Pipes/Tubes	OD:6-219mm x WT:0.5-20.0mm	Hot extrusion,Cold Drawn,Welded	Annealed,Solution and Aging,Q+T,ACID-WASHED

1 CZ-3