结晶器足辊与铸坯表面质量的关系

Relationship between mould foot roller and surface quality of bloom

铸坯产生划痕、鼓肚、凹陷等表面质量问题与结晶器足辊的维修、调整、装配的质量有很大关系。本文探讨提高足辊的维护质量来保证铸坯质量的问题。

The surface defects of bloom such as scratch, expansion, porosity and so on ,are related to the maintenance,adjustment and installation of monld foot roller to a great extent. The paper discusses the measures to ensure bloom quality with improving maintenance of loot roller.