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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.2
- 수록면
- 101 - 106 (6page)
이용수
초록· 키워드
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The press bulging process is very useful and productive method to produce round-type mechanical components which have not been able to be manufactured because of limitation of the conventional press technology. The application of the press bulging process has expanded very quickly in the hydraulic and electronic industry and more recently it has been used to produce other mechanical parts such as the automobile and shipping parts. This expanding application also has brought some unsolved problems and leads many researchers to put their effort into the die design of the press bulging process.
In this study, to obtain the optimum die shape for the press bulging process, various process parameters have been considered such as corner radius, bulging height, pressing length, and forming load, etc. The main interest of this paper is to verify the press bulging process which has more than 4.0 in height-length ratio. From this aspect, Finite Element analysis shows great ability to simulate the precise deformation process and gives us manufacturing database. Consideration of strain, stress, and strain-rate for the various cases has been also taken to keep the forming load within a particular range.
In this study, to obtain the optimum die shape for the press bulging process, various process parameters have been considered such as corner radius, bulging height, pressing length, and forming load, etc. The main interest of this paper is to verify the press bulging process which has more than 4.0 in height-length ratio. From this aspect, Finite Element analysis shows great ability to simulate the precise deformation process and gives us manufacturing database. Consideration of strain, stress, and strain-rate for the various cases has been also taken to keep the forming load within a particular range.
목차
ABSTRACT
1. 서론
2. 파이프 벌징 성형의 유한요소해석 조건
3. 해석결과 및 고찰
5. 결론
후기
참고문헌
참고문헌 (4)
참고문헌 신청
1. [학술지(정기간행물)] - Ohashi, T / 2003 / Lateral Extrusion of A6063 Aluminum Alloy Pipes / Journal of Materials Processing Technology 138 : 560 ~ 563
2. [학술지(정기간행물)] - Akkus, N / 1997 / A Finite-element Model for the Superplastic Bulging Deformation of Ti-alloy pipe / Journal of Materials Processing Technology 68 : 215 ~ 220
3. [학술지(정기간행물)] - Yuan, S.J / 1998 / The Integrally Hydro-forming Process of Pipe Elbows / International Journal of Pressure Vessels and Piping 75 : 7 ~ 9
4. [학술지(정기간행물)] - Gursoz, E.L / 1991 / Boolean Set Operations on Non-manifold Boundary Representation Objects / Computer-Aided Design 23 (1) : 33 ~ 39
2. [학술지(정기간행물)] - Akkus, N / 1997 / A Finite-element Model for the Superplastic Bulging Deformation of Ti-alloy pipe / Journal of Materials Processing Technology 68 : 215 ~ 220
3. [학술지(정기간행물)] - Yuan, S.J / 1998 / The Integrally Hydro-forming Process of Pipe Elbows / International Journal of Pressure Vessels and Piping 75 : 7 ~ 9
4. [학술지(정기간행물)] - Gursoz, E.L / 1991 / Boolean Set Operations on Non-manifold Boundary Representation Objects / Computer-Aided Design 23 (1) : 33 ~ 39
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