YG4C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of YG4C

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YG4C

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This page is mainly introduced the YG4C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of YG4C,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
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) :-
  • Steel Garde:YG4C
  • Type:Special Alloy
  • Country:China
  • Application:Hard alloy tungsten cobalt class

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 430~889 σb/MPa
Yield Strength 793 σ 0.2 ≥/MPa
Elongation 57 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 831~857 -
HRC 30 -

Physical Properties

Thermal expansion 47-25 e-6/K
Thermal conductivity 47-89 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5861-2110 째C
Density 4605-8274 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
YG4C Special Alloy Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

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