Views: 0 Author: Site Editor Publish Time: 2024-04-29 Origin: Site
There are three main manufacturing methods for diamond saw blades:
1. Sintered diamond saw blade
Sintered diamond saw blade is sintered by pressing diamond particles and metal binder under high temperature and high pressure. According to the different sintering temperature, it can be divided into cold pressure sintering and hot pressure sintering.
Cold-pressed sintered diamond saw blade: the diamond particles and metal powder are mixed evenly, pressed and formed at room temperature, and then sintered at a lower temperature (about 600-800℃). The cold-pressed sintered diamond saw blade is characterized by low cost, but poor strength and wear resistance.
Hot-press sintered diamond saw blade: the diamond particles and metal powder are mixed evenly, and pressed and sintered under high temperature (about 1100-1300℃) and high pressure (about 20-30MPa). Hot-pressed sintered diamond saw blade is characterized by high strength, good wear resistance, but high cost.
2. Weld diamond saw blade
The welded diamond saw blade is the diamond cutter head welded to the metal matrix. According to the different welding methods, it can be divided into high-frequency welding and laser welding.
High-frequency welding diamond saw blade: Using the heat generated by high-frequency current to weld the diamond cutter head and the metal matrix together. High-frequency welding diamond saw blade is characterized by high production efficiency, but poor welding strength.
Laser welding diamond saw blade: The diamond cutter head is welded together with the metal matrix using the high energy generated by the laser beam. Laser welding diamond saw blade is characterized by high welding strength and high precision, but the cost is high.
3. Electroplated diamond saw blade
Electroplated diamond saw blade is to electroplate diamond particles on a metal matrix. Electroplated diamond saw blade is characterized by simple process and low cost, but the distribution of diamond particles is not uniform, and the cutting performance is poor.