학회 |
한국공업화학회 |
학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 |
18권 2호 |
발표분야 |
정밀화학-포스터 |
제목 |
Thermal and mechanical properties of polyethylene-based carbonized fibers |
초록 |
In this study, carbonized fibers were prepared by using acidically gelated LDPE fibers. The surface morphologies and structural characteristics of carbonized fibers were observed by SEM and XRD, respectively. The effects of gelation temperatures and time characteristic of processes were studied using thermal analyses such as DSC and TGA. The mechanical properties of carbonized fibers were characterized using a single fiber tensile test. As a result, tensile strength of the carbonized fibers was found to be depended on the functions of the gelation ratio of the LDPE precursors. |
저자 |
김관우1, 김병석2, 김병주3
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소속 |
1한국탄소융합기술원 / 전북대, 2전북대, 3한국탄소융합기술원 |
키워드 |
LDPE fiber; gelation; carbonization; sulfuric acid; tensile properties
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E-Mail |
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