磨煤机半齿轮的铸造工艺

The Casting Technique of Hemigear for Coal Mill

本文介绍和分析了半齿轮的工艺设计和工艺措施,为大型半齿轮形钢件的铸造提供了成功的防裂,防缩和变形等普遍实用的经验。

This paper introduees and analyses the casting process design and the technology methods for hemigesr castings. It provides a universal, sucecssful and practical experience of eliminating shinkage cracking and deformation for the castings of large-size hemigear shape cast steel parts.