What technical indicators affect the quality of the tungsten carbide corrugating roll?
The process of tungsten carbide corrugating roll is different from that of the traditional type. The hardness of the heat treatment of the front matrix is different, and the precision of the tooth shape before spraying is required. The main technical indicators may affect the quality as follows:
- Corrugated Roller Alloy Steel Forgings
- Corrugated roll basic body medium frequency quenching hardness>HRC58 tooth height deviation≤0.025mm
- The thickness of tungsten carbide coating is 0.06--0.08mm; the tolerance of tooth tip circle runout is less than or equal to 0.025mm
- Microhardness of tungsten carbide coating>HV1250--1400 Tooth thickness deviation≤0.03mm