Based on industrial experiment and the-ortical analysis,the main measure of improving surface quality of Mn18Cr18N ESR ingot has been clarified,ind the reasonable ESR process have been also presented.

• 工业试验和理论分析阐明了改善Mn18Cr18N电渣重熔钢锭表面质量的主要措施,并提出了合理的重溶工艺制度。