dc.creator | Hartwig Jr., Karl T. | |
dc.date.accessioned | 2019-06-17T16:59:14Z | |
dc.date.available | 2019-06-17T16:59:14Z | |
dc.date.issued | 2005-04-26 | |
dc.identifier.uri | https://hdl.handle.net/1969.1/176779 | |
dc.description.abstract | According to one embodiment of the present invention, an equal channel angular extrusion (ECAE) method includes extruding a billet of material along a first axis in a first orientation through an ECAE die, extruding the billet along the first axis in a second orientation through the ECAE die, the second orientation oriented approximately 180° from the first direction, extruding the billet along the first axis in a third orientation through the ECAE die, the third orientation oriented approximately 90° from the second orientation, and extruding the billet along the first axis in a fourth orientation through the ECAE die, the fourth orientation oriented approximately 180° from the third orientation. | en |
dc.language | eng | |
dc.publisher | United States. Patent and Trademark Office | |
dc.rights | Public Domain (No copyright - United States) | en |
dc.rights.uri | http://rightsstatements.org/vocab/NoC-US/1.0/ | |
dc.title | Equal channel angular extrusion method | en |
dc.type | Utility patent | en |
dc.format.digitalOrigin | reformatted digital | en |
dc.description.country | US | |
dc.contributor.assignee | The Texas A&M University System | |
dc.identifier.patentapplicationnumber | 10/326547 | |
dc.subject.uspcprimary | 72/253.1 | |
dc.subject.uspcother | 72/272 | |
dc.subject.uspcother | 72/364 | |
dc.date.filed | 2002-12-20 | |
dc.publisher.digital | Texas A&M University. Libraries | |
dc.subject.cpcprimary | B21C 23/001 | |
dc.subject.cpcprimary | B21C 23/01 | |