Classification Of Diamond Saw Blades By Process

1. Sintered diamond saw blade: It is divided into two types: cold press sintering and hot press sintering, which are formed by pressing and sintering.

2. Welding diamond saw blades: There are three types of high-frequency welding, laser welding and brazing. High-frequency welding welds the cutter head and the substrate together through high-temperature melting media. Laser welding uses a high-temperature laser beam to melt the contact edge of the tool tip and the substrate to form a metallurgical bond. Brazing is to use the flame spraying method (oxygen-acetylene welding gun) to plate the solder alloy (72%Ni, 14.4%Cr, 3.5%Fe, 3.5%Si, 3.35%B, 0.5%O2) on the tool steel substrate, Arrange the diamond (uncoated) on the solder layer, and then induction braze at 1080 ° C for 30 seconds under the protection of argon to realize the combination of diamond and steel matrix

 

3. Electroplated diamond saw blade: the blade powder is attached to the substrate by electroplating