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Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining

    Buy cheap Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining from wholesalers
     
    Buy cheap Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining from wholesalers
    • Buy cheap Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining from wholesalers
    • Buy cheap Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining from wholesalers
    • Buy cheap Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining from wholesalers
    • Buy cheap Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining from wholesalers

    Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining

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    Brand Name : Sanxin
    Model Number : SX-2380
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : L/C,T/T
    Supply Ability : 10000pcs/month
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining

    Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution


    YG15 tungsten carbide punches utilize premium hard alloy material with 15% cobalt content, offering exceptional hardness (HRA87) and outstanding impact resistance. Our precision manufacturing process ensures dimensional accuracy within ±0.002mm and achieves mirror-like surface finish of Ra0.1, meeting the most demanding industrial applications.

    Precision Manufacturing Process

    1. Material Preparation Stage

    • Uses high-purity WC powder (99.95% purity) with precise cobalt ratio
    • Isostatic pressing ensures uniform material density
    • Vacuum sintering controls grain growth for homogeneous fine-grained structure

    2. Machining Stage

    Process

    Equipment

    Accuracy Control

    Allowance

    Rough OD Grinding

    CNC Cylindrical Grinder

    IT6 Grade

    0.3-0.5mm

    Semi-finish ID Grinding

    Jig Grinder

    IT5 Grade

    0.05-0.08mm

    Precision Surface Grinding

    High-precision Surface Grinder

    ±0.005mm

    0.01-0.02mm

    3. Ultra-Precision Finishing Stage

    • Nano-level Lapping: Diamond compound with progressively finer grit (W40 to W0.5)
    • Mirror Polishing: Fiber polishing wheel with diamond suspension for Ra0.1 finish
    • Final Sizing: Real-time adjustment through online measurement feedback system

    Key Technical Guarantees

    Environmental Controls:

    • Temperature-controlled workshop (20±1℃)
    • Class 10,000 cleanroom environment
    • Anti-vibration foundation (<2μm vibration amplitude)

    Inspection System:

    1. CMM (Accuracy: 0.5μm+L/200)
    2. White light interferometer surface profiler
    3. SEM microstructure analysis
    4. X-ray residual stress testing

    Material Certification

    Product Name

    Grade

    Byname

    Tungsten Carbide Blade

    YG15

    Wolfram Carbide

    Density

    Hardness

    TRS

    HC

    MS

    (g/cm3)

    (HRA)

    (N/mm2)

    (KA/m)

    (emu/g)

    14.03

    87.3

    3100

    9.81

    21.91

    Porosity

    Grain Size

    μm

    A02B02C00

    1.6-2.0


    Tungsten carbide (WC) is an ultra-hard ceramic material composed of tungsten and carbon, renowned for its exceptional hardness, wear resistance, and chemical stability. Its chemical formula is WC, with a hexagonal crystal structure and a high density of 15.6–15.8 g/cm³—nearly twice that of steel. It has an extremely high melting point of 2,870°C, ensuring excellent thermal stability. In terms of hardness, tungsten carbide has a Mohs hardness of 8.5–9, approaching that of diamond, and a Vickers hardness of 1,700–2,400 HV, far exceeding high-speed steel. Additionally, its thermal conductivity is 110 W/(m·K), providing outstanding heat dissipation, and it exhibits strong chemical inertness, resisting most acids and alkalis—though it is susceptible to hydrofluoric-nitric acid mixtures.


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