Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신동혁 | - |
dc.date.accessioned | 2020-11-10T05:48:06Z | - |
dc.date.available | 2020-11-10T05:48:06Z | - |
dc.date.issued | 2003-01 | - |
dc.identifier.citation | MATERIALS SCIENCE FORUM, v.419-422, Issue I, page.491-496 | en_US |
dc.identifier.issn | 02555476 | - |
dc.identifier.uri | https://www.scientific.net/MSF.419-422.491 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/155330 | - |
dc.description.abstract | The difficult-to-work Mg alloys was subjected to equal channel angular pressing (ECAP) under a condition of various pressing temperatures. Pure Mg was susceptible to shear localization during ECAP; surface cracking occurred along to the direction of shear localization at lower temperatures than 573 K. Uniform flow occurred at 573 K, resulting in the successful 4 repetitive ECAP. The ECAP of Mg alloys containing Al (AZ series alloys) was unsuccessful at even higher temperature than 573 K. However, the ECAP temperature of AZ series alloys hot-rolled before ECAP became lowered, and the temperature for successful ECAP decreased with decreasing Al content, In particular, the hot-rolled AZ31 alloy could be ECAPed at 493 K. The ECAPed AZ31 alloy revealed the microstructure of dynamically recrystallized grains with a grain size in range of 1 to 10 μm. The deformation during ECAP was analyzed by dislocation characteristics. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | TRANS TECH PUBLICATIONS LTD | en_US |
dc.title | Effect of Al Content and Pressing Temperature on ECAP of Cast Mg Alloys | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.4028/www.scientific.net/msf.419-422.491 | - |
dc.relation.journal | MATERIALS SCIENCE FORUM | - |
dc.contributor.googleauthor | Chang, Si Young | - |
dc.contributor.googleauthor | Lee, Ki Seung | - |
dc.contributor.googleauthor | Lee, Seong Hee | - |
dc.contributor.googleauthor | Hong, Sung Kil | - |
dc.contributor.googleauthor | Park, Kyung Tae | - |
dc.contributor.googleauthor | Shin, Dong Hyuk | - |
dc.relation.code | 2012206495 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | dhshin | - |
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