Premium
Effects of Silver‐Paste Formulation on Camber Development during the Cofiring of a Silver‐Based, Low‐Temperature‐Cofired Ceramic Package
Author(s) -
Chang ChiaRuey,
Jean JauHo
Publication year - 1998
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1998.tb02700.x
Subject(s) - cofiring , materials science , camber (aerodynamics) , ceramic , composite material , structural engineering , waste management , engineering , coal
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.