Disc springs are mostly made of cold-rolled or hot-rolled strip steel, plate or forged blank (forging ratio is not less than 3), and their materials are u
Disc springs are mostly made of cold-rolled or hot-rolled strip steel, plate or forged blank (forging ratio is not less than 3), and their materials are usually spring steels such as 60S2MA and 50CVA, and those with a thickness less than 1. 1 can also be made of high carbon steel. Special materials can also be customized for special requirements such as rust prevention, corrosion prevention, antimagnetic or heat resistance.
Let's introduce the typical manufacturing process of belleville spring disc spring:
Type Ⅰ disc spring:
Type Ⅱ disc spring:
Class Ⅲ belleville spring: