한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)

한국트라이볼로지학회 (Korean Tribology Society)
권호 표지

지르코니아 용사코팅의 상변화에 따른 마멸특성

Wear characteristics of plasma sprayed yttria-stabilized zirconia coating as phase transformation

  • 박찬 (경북대학교 기계공학과 대학원) ;
  • 채영훈 (경북대학교 기계공학과 대학원) ;
  • 김석삼 (경북대학교 기계공학부)
  • Park, Chan (Graduate School, Department of Mechanical Engineering, Kyungpook National University) ;
  • Chae, Young-Hun (Graduate School, Department of Mechanical Engineering, Kyungpook National University) ;
  • Kim, Seock-Sam (Department of Mechanical Engineering, Kyungpook National University)
  • 발행 : 2001.11.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The plasma-sprayed 8％Y$_2$O$_3$-Zirconia coating was studied to know the relationship between phase transformation and wear properties after several heat treatment. Wear tests were carried out with ball on disk on 50N, 70N, 90N. The specimen in this study was cast iron and tests were performed on room temperature. The transformation of phase and residual stress was measured by x-ray diffraction method(XRD) and worn surface were observed by SEM.

키워드