| 에어 버블링을 이용한 침강속도 제어기법 적용 습식워터젯용 연마제 개발 |
| 이대형, 김영배1, 모세웅2, 김민호2, 이종무3 |
(주)쿠스코엘비이
1전남대학교 기계공학과
2(주)디어포스
3인하대학교 신소재공학부 |
| Development of the Abrasives for Water-jet by Using an Air Bubbling Sedimentation Rate Control Technique |
| Dae-Hyung Lee, Young-Bea Kim1, Se-Woong Mo2, Min-Ho Kim2, Chong-Mu Lee3 |
KUZCO LBE Co. Ltd.
1Department of Mechanical Engineering, Chonnam National University
2Deerfos Co. Ltd.
3Department of Materials Science and Engineering, Inha University |
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| ABSTRACT |
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In recent years abrasive water jet (AWJ) has received significant attention as a technology used in the manufacturing industry for cutting materials. In this paper we report the development of a new preparation method of abrasives for water jet by using an air bubbling sedimentation rate control technique. The SiC abrasives prepared by an air bubbling sedimentation rate control technique using latex resin are found to be superior to the conventional abrasives not only in surface roughness uniformity but also in lifetime. The AWJ test results also show that the former has also better impact-resistance and wear-resistance than the latter. |
| Key words:
Abrasive, Alumina, Silicon Carbide, Hardness, Coatings |
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