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상세보기
- KISE Journal of Korean Institute of Surface Engineering
- Volume 36(6); 2003
- Article
상세보기
KISE Journal of Korean Institute of Surface Engineering 2003;36(6):491-499. Published online: Nov, 30, -0001
혼합하중 조건하에서 갈색산화물이 입혀진 구리계 리드프레임/EMC 계면의 파손경로
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서울대학교 기계항공공학부;
초록
Copper-based leadframe sheets were oxidized in a hot alkaline solution to form brown-oxide layer on the surface and molded with epoxy molding compound (EMC). The brown-oxide-coated leadframe/EMC joints were machined to form sandwiched double-cantilever be
키워드 Mixed-mode loading;Brown oxide;Adhesion strength;Phase angle;Failure path;