What determines the quality of a conical picks?

2023-10-05 20:16:51

Conical pick quality is related to the efficiency of mining, both gear manufacturers and users, should be able to distinguish the quality of the gear, so as to bring you good benefits. Understand the product quality standards for deciding the quality of conical picks:

A, interceptor cone hardness: HRC>65;

B, cut-off tooth rod hardness: HRC28°-32°;

C, cut-off tooth surface hardness: HV>2000;

Interceptor teeth with special heat treatment process, the interceptor teeth to 40-45 degrees, the surface of the interceptor teeth basically no oxidation.

Cutting teeth products are used in the non-sparking production process, so that the cut-off teeth more wear-resistant. To improve the wear resistance of the interceptor teeth, you can use wear-resistant welding rod to burnish the wear-resistant strip in the taper part; use plasma spray welding wear-resistant layer in the taper part; braze cemented carbide wear-resistant ring in the taper part. The alloy head is easy to damage the part, protect the alloy head of the interceptor tooth will greatly improve its service life.

The above introduces you to judge the quality of the cut-off teeth, you can choose the cut-off teeth models and cut-off teeth manufacturers according to your needs.