大型镶套支承辊热装技术研究

Research on Shrinkage Fitting Technique of Heavy Bushing Back-up Roll

以某钢厂4200 mm轧机支承辊镶套修复为研究对象,对大型镶套支承辊的热装配工艺技术及装置进行研究,研究成果得到成功应用,可为同类镶套辊的热装提供经验。

Taking 4200 mm mill back-up roll bushing repairing in a steel plant as research object,shrinkage fitting technique and device of heavy bushing back-up roll have been researched and the results have been applied successfully to provide reference for similar bushing roll shrinkage fitting.