Majority of the HSS is produced by the traditional metallurgy process, or ingot-casting and forgingrolls.
高速钢的生产大多采用传统冶金方法,即铸锭—锻轧工艺。
2
This article has described the manufacturing process of the compound bushing rolls in the aspect of melting, pouring, forging, heat treatment and machining.
从冶炼、浇注、锻造、热处理、机械加工等方面对复合镶套轧辊的制造过程进行了介绍。
3
The scheme of Roll-forging system, elevating conveyor system and vibrating conveyor system have been established, the carrying capacity of Rolls is calculated and revised.