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Brand Name : Sanxin
Model Number : SX-2380
Certification : ISO9001
Place of Origin : China
MOQ : 1
Price : Negotiation
Payment Terms : L/C,T/T
Supply Ability : 10000pcs/month
Delivery Time : 30 days
Packaging Details : Carton
Product material : tungsten carbide
Product name : Tungsten Carbide Punch
Application : Mining,Industrial,forming,Mold parts for die moulds,punch
Tolerance : ±0.002
Hardness : HRA87
Surface treatment : Polishing
Grade : YG15
Size : customize,Drawing Provided,OEM Accepted
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
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
Key Technical Guarantees
Environmental Controls:
Inspection System:
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 | |||
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Porosity | Grain Size |
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μm |
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A02B02C00 | 1.6-2.0 |
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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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Precision YG15 Tungsten Carbide Punch Professional Manufacturing Solution for Polishing and Mining Images |