气化模铸造涂料的流变性  

Rheological Characteristics of the Coatings for Evaporative Pattern Casting

作　　者：王忠柯[1] 佟天夫[1] 

机构地区：[1]内蒙古工业大学,内蒙古自治区呼和浩特市

出　　处：《特种铸造及有色合金》1995年第4期5-7,共3页Special Casting & Nonferrous Alloys

摘　　要：阐述了气化模铸造涂料流变性的特征和要求。指出了影响流变性的因素和检测控制手段。分析了流变性与工艺性能的关系。试验得出，涂料流型以有一定屈服值和较小触变性的假塑性流体为佳。The present paper expounds the features and requirements of the rheological property of the EPC coatings, Influence faetors and controlling means of the rheological property are given.The relation ship between rheological property and technical properties are discussed.It was shown that the best rheological property of the coatings for EPC is pseudoplastic fluid which have a certain yield value and slight thixotropy.

关 键 词：气化模铸造 涂料 流变性 铸造 

分 类 号：TG249[金属学及工艺—铸造]