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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.12
- 수록면
- 55 - 62 (8page)
이용수
초록· 키워드
오류제보하기
It is expected that the size of welding defect affects the mechanical performance of welded medium density polyethylene (MDPE) pipe joints. In this study, butt fusion welded MDPE pipe joints with a single spherical or planar defect of various sizes were studied using experimental crush testing and also by finite element method. The crush test showed that the mechanical performance of crush was not affected by the size and geometry of a single welding defect when the defect size was increased to 45% of the pipe’s wall thickness. The simulation results indicated that the effect of the single welding defect on the Von Mises stress distribution near the defect explained the reason of the test results.
목차
요약
1. Introduction
2. Experimental Crush Testing
3. Finite Element Modeling
4. Results and Discussion
5. Conclusions
References
참고문헌 (14)
참고문헌 신청
[학술지(정기간행물)] - Leskovics, K. / 2006 / A study of structure and mechanical properties of welded joints in polyethylene pipes / Materials Science and Engineering: A 419 : 138 ~ 143
[학술대회논문] - Kil, S. H / 2009 / The case study of phase array ultrasonic for polyethylene pipeline in the electrofusion joints / Proceedings of the 12th International Conference on Pressure Vessel Technology
[학술지(정기간행물)] - Lee, B. Y / 2012 / Butt-welding technology for double walled polyethylene pipe / Materials and Design 35 : 626 ~ 632
[학술지(정기간행물)] - Stokes, V. K / 1998 / Experiments on the hot-tool welding of three dissimilar thermoplastics / Polymer 39 (12) : 2469 ~ 2477
[학술지(정기간행물)] - Stokes, V. K / 2001 / The vibration and hot-tool welding of polyamides / Polymer Engineering and Science 41 (8) : 1427 ~ 1439
[학술대회논문] - Kil, S. H / 2009 / The case study of phase array ultrasonic for polyethylene pipeline in the electrofusion joints / Proceedings of the 12th International Conference on Pressure Vessel Technology
[학술지(정기간행물)] - Lee, B. Y / 2012 / Butt-welding technology for double walled polyethylene pipe / Materials and Design 35 : 626 ~ 632
[학술지(정기간행물)] - Stokes, V. K / 1998 / Experiments on the hot-tool welding of three dissimilar thermoplastics / Polymer 39 (12) : 2469 ~ 2477
[학술지(정기간행물)] - Stokes, V. K / 2001 / The vibration and hot-tool welding of polyamides / Polymer Engineering and Science 41 (8) : 1427 ~ 1439
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UCI(KEPA) : I410-ECN-0101-2016-572-002667403