异种陶瓷的坯体无压连接  

Green State Joining of Different Ceramics without Applied Pressure

作　　者：葛志平[1] 刘名郑[1] 刘家臣[1] 

机构地区：[1]天津大学先进陶瓷与加工技术教育部重点实验室,天津300072

出　　处：《硅酸盐通报》2004年第4期82-83,94,共3页Bulletin of the Chinese Ceramic Society

摘　　要：先进陶瓷的坯体连接技术提供了一种获得以现有的技术难以成型的陶瓷构件的制造方法,其工艺简单, 只需将陶瓷料浆敷于需要连接的陶瓷坯体表面,把他们像"三明治"那样连接在一起共同烧结。异种属性陶瓷的连接, 还可以使不同部位陶瓷适用各种具体环境条件的要求,对制造大异型和陶瓷构件的多功能化都具有重要意义。Joining of advanced ceramics in green state has become an attractive part of ceramics research because it provides a possibility of obtaining complex - shaped ceramic parts, which are not possible or not cost - effective by existing techniques. The process in very simple, the only thing needing to do is putting a paste on the surface of the green body to be joined and put them together to form a sandwich assembly and sintering. If we can join different kind of ceramics, then different part of it can meet different usages. That will be sensitive for saving the cost and making working in extreme conditions.

关 键 词：异种陶瓷 坯体 无压连接 陶瓷构件 中间层 混合料浆 

分 类 号：TG497[金属学及工艺—焊接]