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Corrosion Lifetime Estimation of Printed Circuit Board in Marine Atmosphere Environment Using Multiphysics Simulation
- Authors
- Kim, Sang-Il; Kim, Dug-Joong; Kim, Do-Hyung; Jang, Dong-Min; Jang, Jin-Woo; Lee, Seung-Yeong; Kim, Hak-Sung
- Issue Date
- May-2023
- Publisher
- KOREAN SOC PRECISION ENG
- Keywords
- Printed circuit board; Corrosion; Salt spray test; Modeling; Copper
- Citation
- INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY, v.10, no.3, pp.789 - 805
- Indexed
- SCIE
SCOPUS
KCI
- Volume
- 10
- Number
- 3
- Start Page
- 789
- End Page
- 805
- ISSN
- 2288-6206
- Abstract
- Printed Circuit Board (PCB) is a major component of the electronic device and it has been used in a diverse and extreme environment such as the data center near the coast. In this study, a simulation model was used to predict the corrosion lifetime of PCBs in marine atmospheric environments. The corrosion model was devised considering the dimensions of the PCB, biased voltage, and salt atmospheric environments. To prove the validity of the proposed model, a salt spray corrosion acceleration test was conducted. Finally, the corrosion life equations of the PCBs according to geometrical and environmental factors were proposed.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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Related Researcher
- Kim, Hak Sung
- COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)