Custom Non-Magnetic Tungsten Carbide Round Bar - Φ1.6x330mm & Φ1.8x330mm Nickel Binder Rods for Wire Bonding
Precision-engineered tungsten carbide round bars specifically designed for micro-electronics applications requiring non-magnetic properties. Available in standard sizes Φ1.6x330mm and Φ1.8x330mm with ±0.1mm tolerance.
- Standard YN12 and YN9 grades available
- 100% virgin material composition
- Nickel binder system (cobalt-free)
- Custom formulations upon request
| Parameter | Plan A | Plan B |
|---|---|---|
| Density (g/cm³) | 14.0 | 13.9 |
| Hardness (HRA) | 89.5 | 91.0 |
| Flexural Strength (MPa) | 3000 | 2700 |
| Porosity | A02B00C00 | A02B00C00 |
| Grain Size WC (μm) | 0.8 | 0.8 |
| WC Content (wt%) | 88 | 91 |
| Ni Content (wt%) | 12 | 9 |
| Magnetic Force | 0-1 | 0-1 |
Specifically engineered to replace titanium carbide rods in gold wire bonding applications within the micro-electronics industry. The nickel binder system prevents cobalt leaching when bonding gold wires, making these non-magnetic tungsten carbide bars ideal for wire bonding and wedge bonding processes.
- Comprehensive quality control from powder selection to final inspection
- Technical support from Central South University powder metallurgy experts
- Samples available for testing and validation
- Punctual delivery with consistent quality standards
Full customization available for specific application requirements including alternative sizes, material compositions, and specialized surface finishes. Our technical team provides expert guidance for optimal material selection and performance.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.