립(Lip) 금형을 이용한 원형 빌렛 직경 이상의 판재 압출에 대한 연구Investigation into Extrusion of Plate Wider than the Diameter of the Round Billet Using Lip Die

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In the extrusion process, the working material is forced to flow through a die with the desired profile. In general the width of m extruded section is limited to about an inch less than the diameter of the round billet But through the lip die, material is spreaded to produce a wider extruded section than the diameter of round billet. In this study, the extrusion process of an aluminum plate using the lip die is investigated. The width of extruded plate is 450nm that is formed form the round billet with a diameter of 250mm. The flow characteristic through the lip die is considered to produce the wide-extruded plate with a small billet.
Publisher
한국소성가공학회
Issue Date
2002
Language
KOR
Citation

한국소성가공학회 2002년도 제5회 압출 및 인발가공 심포지엄 , pp.3 - 6

URI
http://hdl.handle.net/10203/137021
Appears in Collection
ME-Conference Papers(학술회의논문)
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