The pressure working deformation and heat treatment are closely combined so that the steel casting slag pots can obtain good strength and toughness. This is deformation heat treatment. The heat treatment that can be performed in a negative pressure atmosphere or a vacuum is vacuum heat treatment. This heat treatment method can prevent the slag pot steel castings from being oxidized or decarburized. The surface is smooth and clean, and at the same time, it can improve the performance of steel castings, and chemical heat treatment can also be carried out by a penetration agent.

Xinxiang Great Wall Casting (CHAENG) has specialized in the casting industry for more than ten years. It can process various kinds of large steel castings according to the drawings, such as slag pots, rolling mill housing, etc. it will also carry out corresponding heat treatment according to the needs of different steel castings. If you have any needs, welcome to consult!