지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2014.11
- 수록면
- 1,146 - 1,149 (4page)
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초록· 키워드
오류제보하기
The purpose of surface preparation is to get a required adhesion between steel and coated film. Adhesion is a significant factor for suitability and life of protective coatings in corrosive surroundings. In shipbuilding industry, abrasive air blasting with round nozzle is usually applied to increase the surface area and generate proper surface roughness. However, the round nozzle cannot evenly spread the abrasive material on a steel surface.
This study focused on rectangular nozzle which increases the surface preparation productivity by avoiding the abrasive material concentration. Rectangular nozzle can shoot the abrasive materials evenly by the end of rectangular shaped nozzle. This feature helps to increase productivity due to wide spreading width in the same air flow rate. Also, Venturi shape inside nozzle can enhance an abrasive material velocity which is the element of surface quality.
This study focused on rectangular nozzle which increases the surface preparation productivity by avoiding the abrasive material concentration. Rectangular nozzle can shoot the abrasive materials evenly by the end of rectangular shaped nozzle. This feature helps to increase productivity due to wide spreading width in the same air flow rate. Also, Venturi shape inside nozzle can enhance an abrasive material velocity which is the element of surface quality.
목차
Abstract
1. 서론
2. 연구 내용
3. 실험 및 결과
4. 결론
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