Good sharpness; Lower oxygen content and easier to store than copper coated iron powder.
Application: As a basis metal bond for diamond tools, an alternative for copper coated iron powder.
Main Composition: Fe, Cu, B, unique formula.
Packing: 5kg/aluminum foil vacuum bag, 30kg/iron drum.
OVERVIEW
X3-322, one of HJ pre-alloyed powder series, mainly used as a basis metal bond for diamond tools. Its main composition is Fe, Cu, B. Product performance of X3-322 is superior to other similar domestic products, it can enhance self-sharpening performance of diamond tools.
Checkout Equipment: Laser particle size analyzer, element analysis instrument, rockwell hardness testing instrument, bending strength testing instrument.
Using Method: Replacement of 30%-50% copper coated iron powder; other ingredients proportion remains the same, process such as sintering temperature needs no adjustment.
FEATURES
Good sharpness and comprehensive performances;
High stability, easier to store than copper coated iron powder;
Lower oxygen content than copper coated iron powder;
Directly replace copper coated iron powder without affecting formula and technology;
Able to enhance wear resistance and reduce distortion because of the high hardness and dispersive distribution of metal puffed materials; Improve the interfacial strength of composite materials, which has been successfully applied in polycrystalline diamond.
PARAMETER
Application: As a basis metal bond for diamond tools, an alternative for copper coated iron powder.
Main Composition: Fe, Cu, B, unique formula.
Packing: 5kg/aluminum foil vacuum bag, 30kg/iron drum.
Technical Data
| Item | Index |
| Sintering temperature(℃) | 850 |
| Apparent density(g/cm³) | ≤3.6 |
| Theoretical density(g/cm³) | 7.7 |
| Oxygen content(%) | ≤0.3 |
| Rockwell hardness(HRB) | 105-110 |
| Bending strength(MPa) | 1200-1400 |
