Enduring sharpness, extreme hardness, high bending strength
Application: As a basis metal bond for diamond tools, mainly dedicated to small&medium size of blades especially for granite cutting.
Main Composition: Fe, Cu, Ni, Sn, unique formula.
Packing: 5kg/aluminum foil vacuum bag, 30kg/iron drum.
OVERVIEW
X6-620 is one of HJ pre-alloyed powder series developed by Huijin Powder Science and Technology Laboratory, mainly used as a basis metal bond for diamond tools. Its main composition is metal elements Fe, Cu, Ni, Sn and other microelements. X6-620 has better performance especially when used in small&medium size of granite blades.
Using Method: Adding 30%-50% amount of products while maintaining the same original formula, or using 40%-70% amount of products as based bond while combining Fe, Cu, Sn or other element metal powder.
FEATURES
- Good compactibility, excellent particle size distribution;
- Low oxygen content, narrow fluctuation;
- Outstanding hardness and bending strength;
- Enhancing self-sharpening performance of diamond tools, it is an optimal choice for small&medium size blades especially for granite cutting.
PARAMETER
Application: As a basis metal bond for diamond tools, mainly dedicated to small&medium size of blades especially for granite cutting.
Main Composition: Fe, Cu, Ni, Sn, unique formula.
Packing: 5kg/aluminum foil vacuum bag, 30kg/iron drum.
Technical Data
| Item | Index |
| Sintering temperature(℃) | 820 |
| Apparent density(g/cm³) | ≤3.2 |
| Theoretical density(g/cm³) | 8.08 |
| Oxygen content(%) | ≤0.20 |
| Rockwell hardness(HRB) | 108-115 |
| Bending strength(MPa) | 1500-1600 |
