| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2018-03-15 |
| タイトル |
|
|
タイトル |
On the General Stress Controlled Thermoelastic Martensitic Transformation |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Shape memory alloy |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Thermoelastic martensitic transformation |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Pseudoelasticity |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
General stress conditions |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Combined tension - torsion |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| アクセス権 |
|
|
アクセス権 |
metadata only access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
シットネル, ペトロ
原, 康浩
高倉, 正佳
徳田, 正孝
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| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The thermoelastic martensitic transformation/MT/ induced by combination of external forces at constant temperature has been investigated by tension-torsion experiments with hollow bar specimens of Cu-Al-Zn-Mn polycrystalline shape memory alloy /SMA/. The mechanical work stored or released by independent external axial and torque forces has been related with the progress of MT. The reversibility of large inelastic strains and mechanical hysteresis of pseudoelastic material give rise to peculiar mechanical behaviors under general stress conditions, that are experimentaly described here. It is shown, that at least at low stresses, the polycrystalline SMA material can be loaded - unloaded by combination of general forces with precisely defined and well reproducible strain response for hundreds of cycles, provided that axial strains are reversible. The reversible axial strains can be controlled by change of torque force and vice versa due to the coupling among tension and torsion typical for deformation mechanism of thermoelastic MT. There is a tendency of reverse martensitic transformation on unloading to follow the already passed forward transformation pathway, but the effect is rather weak in SMA polycrystal. |
| 書誌情報 |
Research reports of the Faculty of Engineering, Mie University
巻 19,
p. 9-24,
発行日 1994-12-21
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0385-6208 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00816341 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| その他のタイトル |
|
|
言語 |
ja |
|
値 |
一般応力によって制御される熱弾性マルテンサイト変態 |
| 出版者 |
|
|
出版者 |
Faculty of Engineering, Mie University |
| 資源タイプ（三重大） |
|
|
値 |
Departmental Bulletin Paper / 紀要論文 |
