论文部分内容阅读
阐述了在石英粘上砂型（芯）铸造条件下，对ZGMn13斗前壁，采取阶梯分散内浇口，内、外冷铁相配合以及时铸件进行水韧处理以预防变形等工艺措施，使主产的斗前壁外观尺寸和耐磨性均达到用户的使用要求。
Described in the quartz bonded sand mold (core) casting conditions, the front wall of the bucket ZGMn13 take step decentralized gate, the inner and outer chill iron phase matching and timely casting toughening to prevent deformation and other technical measures to make the main Production of the front wall of the appearance of size and wear resistance to meet the user’s requirements.