서지주요정보
몰폴로지 구배가 있는 에폭시/폴리설폰 semi-IPN의 파괴강인성에 관한 연구 = A study on fracture toughness of epoxy/polysulfone semi-IPN having morphology gradient
서명 / 저자 몰폴로지 구배가 있는 에폭시/폴리설폰 semi-IPN의 파괴강인성에 관한 연구 = A study on fracture toughness of epoxy/polysulfone semi-IPN having morphology gradient / 민현성.
저자명 민현성 ; Min, Hyun-Sung
발행사항 [대전 : 한국과학기술원, 1997].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8007506

소장위치/청구기호

학술문화관(문화관) 보존서고

MCHE 97008

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Epoxy resin was modified by incorporating polysulfone in order to improve the fracture toughness. Morphology gradient was obtained by inserting polysulfone film in epoxy resin and controlling the relative rate of dissolution of polysulfone and the polymerization of epoxy. The formation of morphology gradient was confirmed by scanning electron microscopy. Homogeneous phase of epoxy/polysulfone, sea(polysulfone)-island(epoxy), nodular, and sea(epoxy)-island(polysulfone) morphology was observed in sequence as the concentration of polysulfone decreased. The fracture toughness of epoxy/polysulfone having morphology gradient showed KIC value of $1.2 MN/m^1.5$, which was higher than that of epoxy/polysulfone semi-IPN with uniformly distributed morphology.

서지기타정보

서지기타정보
청구기호 {MCHE 97008
형태사항 vii, 51 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Hyun-Sung Min
지도교수의 한글표기 : 김성철
지도교수의 영문표기 : Sung-Chul Kim
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 수록
주제 파괴
강인성
에폭시
폴리설폰
semi-IPN
Fracture
Toughness
Epoxy
Polysulfone
semi-IPN
QR CODE qr code