Investigating the Effext of Au Coating on Laser Welding Technology by Metallography and Finite-Element Method
碩士 === 國立中山大學 === 光電工程研究所 === 85 === The housing material of Invar used for optoelectronic packaging is often coated with Au to promote good solderability for chip and wire bonding. However, an inadequate thickness of Au coating on housing materials in laser welding process can cause undesired reac...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
1997
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Online Access: | http://ndltd.ncl.edu.tw/handle/36996340858812616291 |