화학공학소재연구정보센터
학회 한국재료학회
학술대회 2006년 봄 (05/19 ~ 05/20, 경상대학교 )
권호 12권 1호
발표분야 제 10회 신소재심포지엄
제목 Dry Wear Properties of Lotus-type Porous Metal Fabricated by Unidirectional Solidification of the Application of an Air Bearing
초록 We have been investigated application of the rotus type porous metal that is manufactured by the unidirectional solidification of the melt in pressurized gas atmosphere such as hydrogen or nitrogen for an air bearing development.
Presently, as the material of an air bearing, sintered porous material is used, and a high balancing technique is demanded to control a uniformed flowing of fluid and a non-linear behavior that is caused by high compression in a development of an air bearing. Their problem is can be overcome by the control of the size and porosity of the rotus type porous metal. In this study, wear properties of the rotus type porous metal caused by the friction between a porous metal and main spindle were investigated under the condition of variable shapes and low velocity (100~500rpm).
저자 Y. S. Um1, B. Y. Hur2
소속 1K-MEM R&D Cluster-GSNU, 2Division of Materials Science and Engineering
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