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http://dx.doi.org/10.5916/jkosme.2013.37.1.66

A study on forming analysis for the soft pipe bending process of thickness guarantee  

Jung, Dong-Won (제주대학교 기계공학전공)
Jeong, Ji-Hyun (제주대학교 기계공학전공)
Cho, Jong-Rae (한국해양대학교 기계에너지시스템공학부)
Abstract
Soft bending pipe is widely used for freezing equipment and shipbuilding. These pipe have some problems that they cause occasionally outside wrinkle, crack, wall thinning phenomena. However, vending machines which have been made to solve the problems completely, are not yet. In this study, to settle these problems, we proved the effectiveness of the self-made mandrel by results of simulation as the basic for the development of precision high-quality vending machine ; presents the solution method of the wall thinning phenomena by analyzing circular deformation and damage of bending pipe.
Keywords
Bending pipe; Bending machine; Mandrel; Thickness reduction rate; Circular deformation rate;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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