Asymmetric extrusion method and apparatus

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United States of America Patent

PATENT NO 9375770
APP PUB NO 20130055783A1
SERIAL NO

13698637

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Abstract

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An asymmetric extrusion method, an extruded material extruded using the same, a die for asymmetric extrusion, and an asymmetric extrusion apparatus. According to the asymmetric extrusion method, an extruded material having a plate shape is formed by pushing an extruding material through a die including an extrusion hole having an asymmetric shape with respect to an extrusion direction of the extruding material, so as to extrude the extruding material while inducing shear strain in the extruding material.

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Patent Owner(s)

Patent OwnerAddress
GANGNEUNG-WONJU NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION GROUP120 GANGNEUNG DAEHANGNO GANGWON-DO GANGNEUNG-SI 210-702

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choe, Byung-Hak Gangneung, KR 4 5
Jeong, Hyo-Tae Gangneung, KR 4 5

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