Research on Self-constrained Sintering Low-temperature Cofired Ceramic
The effects of an inner constraint layer and alumina particles on the microstructure, strength, and shrinkage of the laminated low-temperature cofired ceramic (LTCC) green sheet were investigated. A crystalline glass mixed with alumina particles was used as inner constraint layer. Sintering shrinkage in the x-y direction of the LTCC is related to the bending strength of the alumina particle and glass-ceramic layer used for an inner-constraint layer. The crystallization temperature about crystalline glass is important. In the selfconstrained sintering LTCC, the soft point of crystalline glass should be above 870℃. Smaller alumina particles in the inner-constraint layer produced a substrate with a high bending strength.
Yongda Hu Taohua Liang Yuanxun Li Bangchao Yang Yun Lu
State Key Laboratory of Electronic Thin Films and Integrated Devices, Chengdu, China, 610054No. 4, S State Key Laboratory of Electronic Thin Films and Integrated Devices, Chengdu, China, 610054 No. 4,
国际会议
北京
英文
872-873
2009-08-10(万方平台首次上网日期,不代表论文的发表时间)