Effects of Silver‐Paste Formulation on Camber Development during the Cofiring of a Silver‐Based, Low‐Temperature‐Cofired Ceramic Package
Effects of Silver‐Paste Formulation on Camber Development during the Cofiring of a Silver‐Based, Low‐Temperature‐Cofired Ceramic Package
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DOI：
10.1111/j.1151-2916.1998.tb02700.x
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发表时间：
2005-01
影响因子：
3.9
通讯作者：
Chia-Ruey Chang;J. Jean
中科院分区：
文献类型：
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作者：
Chia-Ruey Chang;J. Jean
研究了银浆配方对低温共烧陶瓷（LTCC）双层结构共烧过程中翘曲发展的影响。随着银浆料中LTCC粉末含量的增加，银膜的致密化动力学和机理与LTCC的致密化动力学和机理更加相似，从而导致共烧过程中的翘曲度减小。利用银膜和LTCC的致密化结果，通过粘性分析，可以对共烧过程中的翘曲发展进行数学描述，这与实验观察相吻合。
The effects of silver-paste formulation on camber development during the cofiring of a two-layered structure of a silver-based, low-temperature-cofired ceramic (LTCC) system have been investigated. The densification kinetics and mechanism of the silver film become more similar to that of LTCC as the amount of LTCC powder in the silver paste increases, which results in a smaller camber during cofiring. By using the densification results of silver film and LTCC, camber development during cofiring can be mathematically described by using viscous analysis, which agrees well with the experimental observations.