Abstract
Recent progress on ductile Cu-Al-Mn-based shape memory alloys (SMAs) is presented. The various properties of superelasticity (SE), the shape memory effect (SME), the two-way memory effect (TWME) and internal friction are enhanced by controlling grain size and texture through thermomechanical treatments. It is also shown that the control of stress-induced martensitic transformation due to cold-rolling of Cu-Al-Mn SMAs results in low thermal expansion (LTE). In addition, the medical application of the Cu-Al-Mn-based SMAs to guidewire is introduced.
Original language | English |
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Pages (from-to) | 278-282 |
Number of pages | 5 |
Journal | Materials Science and Engineering A |
Volume | 378 |
Issue number | 1-2 SPEC. ISS. |
DOIs | |
Publication status | Published - 2004 Jul 25 |
Keywords
- Cu-Al-Mn
- Damping
- Grain size
- Guidewire
- Shape memory alloys
- Superelasticity
- Texture
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering