HT300液压件的消失模铸造  

Lost Foam Casting HT300 Hydraulic Castings

作　　者：彭万银 郭明明[2] 于大林[2] 彭丹[2] 武晓峰[2] 

机构地区：[1]天津一机机械有限公司 [2]辽宁工业大学材料科学与工程学院

出　　处：《特种铸造及有色合金》2012年第8期762-764,共3页Special Casting & Nonferrous Alloys

摘　　要：介绍了采用消失模铸造方法生产HT300液压铸件的工艺方法。试验和生产应用结果表明,通过选用含碳量低的模样材料,合理设计浇注系统,采用新开发的涂料,适度提高浇注温度和真空度等,能够生产出表面光洁、平整、棱角清晰且尺寸精度高的液压铸件。HT300 hydraulic castings was produced by lost foam casting. The experiment and practical ap- plication show that the hydraulic castings with smooth and clearly outline sur[aces, accurate dimensions can be produced by selecting pattern materials with low carbon content, designing optimized gating sys- tem, using recently developed coating as well as increasing pouring temperature and vacuum degree mod- erately.

关 键 词：HT300液压件 消失模铸造 浇注系统 

分 类 号：TG249.5[机械工程—精密仪器及机械]