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新型环保造型材料在减速器壳体铸造中的应用
Application of a New Type of Environment- friendly Molding Materialin Casting of Reducer Housing
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- DOI:
- 作者:
- 韩挨成 李希石 李庆松 李晓飞
HAN Aicheng;LI Xishi;LI Qingsong;LI Xiaofei
- 作者单位:
- 山东旭光得瑞高新材料股份有限公司 西安理工大学材料科学与工程学院
Shandong Xuguang Derui High-tech Materials Co.,Ltd.,Dezhou 251500,China;School of Materials Science and Engi-neering,Xian University of Technology,Xian 710048,China
- 关键词:
- 减速器壳体 缩松 粘砂 夹砂 潮模砂
reducer housing dispersed shrinkage burning-on scab green sand
- 摘要:
- 减速器壳体铸件在粘土砂铸造过程中,表面粘砂和缩松(孔)缺陷十分常见。将新型环保造型材料与均衡凝固有限补缩技术相结合,获得了良好的铸造工艺性和质量效果,达到了批量稳定生产。
In the process of clay sand casting,the defects of surface burning-on sand and shrinkage porosity(hole)are very common.In this paper,the combination of the new environmental-friendly molding materials and the equilibrium solidification limited feeding technology has obtained good casting technology and quality effect,and achieved the batch stable production.