YG4C Special Alloy

Chemical composition%of the ladle analysis of gradeYG4C

Chemical composition (%) | WC: 96
Chemical composition (%) | TiC:-
Chemical composition (%) | TaC (NbC) :-
Chemical composition (%) | Co: 4
Chemical composition (%) | other:-
Density / (g/cm ^ 3) : 14.9 ~ 15.2
Hardness HRA: 89.5
Bending strength σ bb/MPa: 1450
The impact toughness aK / (J/cm ^ 2) :-

Mechanical properties of gradeYG4C

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 Condition Brinell hardness(HBW)
419(≥) 297(≥) 23 23 13 Solution and Aging,Annealing,Ausaging,Q+T,etc 133

Physical properties of grade YG4C

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
Expansion rate
342(≥) 567(≥) 21 31 22 Solution and Aging,Annealing,Ausaging,Q+T,etc 124
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
861 365 899

YG4C Range of products

Product type Products Dimension Processes Deliver Status
Plates/Sheets Plates/Sheets 0.08-200mm(T)*W*L 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

Equivalent Grade