J. Ocean Eng. Technol. Search

CLOSE


J. Ocean Eng. Technol. 2008;22(6):35-40.    

Effect of Counterpart Roughness on Abrasive Wear Characteristics of Side Plate of FRP Ship
Kim Hyung-Jin,Koh Sung-Wi,Kim Jae-Dong
School of Mechanical and Aerospace Engineering/Institute of Marine Industry Gyeongsang National University,School of Mechanical Engineering Pukyons National University,Institute of Marine Industry Gyeongsang National University
FRP 선박 외판재의 연삭마모 특성에 관한 상대재 거칠기의 영향
김형진,고성위,김재동
경상대학교 기계항공공학부/해양산업연구소,부경대학교 기계공학부,경상대학교 해양산업연구소
© 2008 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Keywords: Abrasive wear, Wear characteristics, SiC paper, Cumulative wear volume, Friction coefficient, Counterpart roughness
핵심용어: 연삭마모, 마모특성, SiC 연마지, 누적마모체적, 마찰계수, 상대재 거칠기
Abstract
The effect of counterpart roughness on abrasive wear characteristics of side plate materials of FRP ship, which were composed of glass fiber and unsaturated polyester resin composites, were investigated at ambient temperature by pin-an-disc friction test. The friction coefficient, wear rate and cumulative wear volume of these materials against SiC abrasive paper were determined experimentally. The wear rate of these materials decreased rapidly with sliding distance and then maintained a constant value. It was increased as counterpart roughness was rougher in a wear test. The cumulative wear volume tended to increase nonlinearly with sliding distance and depended on applied load and sliding speed for these composites. It could be verified by SEM photograph of fracture surface that major failure mechanisms were overlapping layers, microcutting, deformation of resin, delamination, and cracking.


ABOUT
BROWSE ARTICLES
ARTICLE CATEGORY

Browse all articles >

PUBLICATION ETHICS
FOR CONTRIBUTORS
Editorial Office
President Office BD Rm. 1302, 13 Jungang-daero 180beon-gil, Dong-gu, Busan 48821, Republic of Korea
Tel: +82-51-759-0656    Fax: +82-51-759-0656    E-mail: ksoehj@ksoe.or.kr                

Copyright © 2024 by The Korean Society of Ocean Engineers.

Developed in M2PI

Close layer
prev next