基于非占位涂料技术的砂型铸造精确成形技术  

Sand Casting Precision Technology Based on Non-occupying Coating Technology

作　　者：石莹[1] 杨思一[1] 

机构地区：[1]山东理工大学机械工程学院,山东淄博255049

出　　处：《山东理工大学学报（自然科学版）》2003年第6期76-79,共4页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：介绍了铸造技术的现状,提出利用快速成型技术和非占位涂料技术可提高砂型铸造的精密度,实现精确成形,并结合砂型铸造用制动鼓模样的制造实践,对这一技术的关键点进行了分析,与普通砂型铸造相比,指出了该技术的优势.The current status of foundry technology is introduced.A suggestion of improving sand casting precision to realize precision casting by using rapid prototyping technology and non-occupying coating technology is put forward.Comb ining with making brake drum of sand casting mold,the key technology is analyzed .The advantages are pointed out by comparing with the common.

关 键 词：非占位涂料技术 砂型铸造 精确成形技术 快速成型技术 

分 类 号：TG242[金属学及工艺—铸造]