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- Title
A study on the adhesion property of damped aluminum laminate for automotive components.
- Authors
Bae, Sung-Youl; Cho, Hyoung-Chan; Ahn, Hyun-Gu; Bae, Gi-Man; Kim, Yun-Hae
- Abstract
The purpose of this study is to derive the design specifications of damped aluminum laminate, applied as a component of electric vehicle, and to investigate the factors affecting the material's characteristics. Sixty six percent light-weight component from damped aluminum laminate compared to conventional steel design was fabricated by means of finite element analysis and material tests. Various specimens with differences in resin thickness, resin type, and surface treatment agent material were prepared, while peel strength of the laminates was analyzed. It was confirmed that adhesive strength was improved as the thickness of the resin increased. Moreover, the adhesive strength of the laminate by thermosetting resin was higher than that of the panel with applied thermoplastic. Various kinds of material tests were carried out to ascertain the effect of moisture and temperature on the adhesion characteristics of the laminates. A decrease of over 30% in bonding strength due to moisture and temperature were observed from the evaluations.
- Subjects
LAMINATED materials; MATERIALS testing; SURFACE preparation; ALUMINUM; FINITE element method; ADHESION; THERMOPLASTIC composites
- Publication
Modern Physics Letters B, 2020, Vol 34, Issue 7-9, pN.PAG
- ISSN
0217-9849
- Publication type
Article
- DOI
10.1142/S0217984920400357