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- 품질검사
- 제품안전·인증·검증
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제품안전(KC)
- 연구개발
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METHODS FOR CHARACTERIZATION OF STRUCTURAL TRANSITIONS OF THE THERMOOXIDATIVE STABILIZATION OF PAN FIBERS
- 출판일1991.01
- 저자
- 서지사항
- 등록일 2016.11.02
- 조회수 221
When polyacrylonitrile filaments are stabilized by heat treatment during carbon fiber processing, it gives rise to complex physical and chemical structure transitions in the precursor material. The combined applications of DSC and shrinkage force measurements, IR and 13C-CP/MAS-NMR spectroscopy, as well as wide and small angle X-ray scattering are useful in elucidating the various structural transitions. 18 refs.
