DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoo, Young-Ik | ko |
dc.contributor.author | Jeong, Ju-Won | ko |
dc.contributor.author | Lee, Jung-Ju | ko |
dc.contributor.author | Lee, Chang-Ho | ko |
dc.date.accessioned | 2013-03-13T05:32:28Z | - |
dc.date.available | 2013-03-13T05:32:28Z | - |
dc.date.created | 2012-10-09 | - |
dc.date.created | 2012-10-09 | - |
dc.date.issued | 2012-07 | - |
dc.identifier.citation | JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, v.23, no.10, pp.1161 - 1168 | - |
dc.identifier.issn | 1045-389X | - |
dc.identifier.uri | http://hdl.handle.net/10203/104570 | - |
dc.description.abstract | The effect of annealing temperatures on the thermomechanical behavior of NiTi in terms of transformation temperatures, mechanical properties, two-way shape memory strain, and two-way recovery stress was investigated experimentally to develop a NiTi tubular actuator with high two-way recovery force. Five tubular specimens were used to obtain the two-way shape memory strain and two-way recovery stress by varying heat treatment conditions. Annealing heat-treated temperatures were 400 degrees C, 500 degrees C, 600 degrees C, 700 degrees C, and 800 degrees C. A two-way shape memory effect was introduced in the shape memory alloy tube by thermomechanical treatment after annealing heat treatment. According to the results, the two-way strain induced by shape memory cycling was independent of the annealing temperature. However, the two-way recovery stress generated by the two-way strain depended on the annealing temperature, even though the values of the two-way strain were similar in all specimens. Considering all heat treatment results, we concluded that the optimum annealing temperature to acquire two-way recovery stress and two-way strain for an actuator is 600 degrees C. | - |
dc.language | English | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.subject | MEMORY ALLOYS | - |
dc.subject | BEHAVIOR | - |
dc.subject | DEFORMATION | - |
dc.subject | COMPRESSION | - |
dc.subject | ASYMMETRY | - |
dc.subject | TENSION | - |
dc.subject | WIRE | - |
dc.title | Effect of heat treatment on the two-way recovery stress of tube-shaped NiTi | - |
dc.type | Article | - |
dc.identifier.wosid | 000305755100008 | - |
dc.identifier.scopusid | 2-s2.0-84863216843 | - |
dc.type.rims | ART | - |
dc.citation.volume | 23 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 1161 | - |
dc.citation.endingpage | 1168 | - |
dc.citation.publicationname | JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES | - |
dc.identifier.doi | 10.1177/1045389X12444489 | - |
dc.contributor.localauthor | Lee, Jung-Ju | - |
dc.contributor.nonIdAuthor | Lee, Chang-Ho | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | shape memory alloy | - |
dc.subject.keywordAuthor | annealing temperature | - |
dc.subject.keywordAuthor | two-way strain | - |
dc.subject.keywordAuthor | two-way recovery stress | - |
dc.subject.keywordPlus | MEMORY ALLOYS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | DEFORMATION | - |
dc.subject.keywordPlus | COMPRESSION | - |
dc.subject.keywordPlus | ASYMMETRY | - |
dc.subject.keywordPlus | TENSION | - |
dc.subject.keywordPlus | WIRE | - |
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