Details
| Original language | English |
|---|---|
| Pages (from-to) | 663-666 |
| Number of pages | 4 |
| Journal | Scripta materialia |
| Volume | 55 |
| Issue number | 8 |
| Publication status | Published - Oct 2006 |
| Externally published | Yes |
Abstract
Pseudoelasticity as a function of temperature of as-grown Co 49Ni21Ga30 [001] oriented single crystals was studied under compression. These alloys demonstrate a large pseudoelastic temperature range, greater than 385°C, with a maximum recoverable pseudoelastic strain of about 4%. We prov|%le[OK]ide an insight into the evolution of stress-strain behavior and corresponding stress-hysteresis with test temperatures, and the ramifications on the potential use of CoNiGa alloys as high temperature pseudoelastic alloys are presented.
Keywords
- CoNiGa, Microstructure, Pseudoelasticity, Shape memory alloy, Stress induced martensite
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Metals and Alloys
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In: Scripta materialia, Vol. 55, No. 8, 10.2006, p. 663-666.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Pseudoelasticity at elevated temperatures in [001] oriented Co 49Ni21Ga30 single crystals under compression
AU - Dadda, Jayaram
AU - Maier, H. J.
AU - Karaman, I.
AU - Karaca, H. E.
AU - Chumlyakov, Y. I.
N1 - Funding Information: The work presented in this paper was funded by the Deutsche Forschungsgemeinschaft, US Army Research Office, Contract No DAAD 19-02-1-0261, US National Science Foundation – Division of Materials Research, Contract No. 0244126, and the US Civilian Research and Development Foundation, Grant No. RE1-2525-TO-03.
PY - 2006/10
Y1 - 2006/10
N2 - Pseudoelasticity as a function of temperature of as-grown Co 49Ni21Ga30 [001] oriented single crystals was studied under compression. These alloys demonstrate a large pseudoelastic temperature range, greater than 385°C, with a maximum recoverable pseudoelastic strain of about 4%. We prov|%le[OK]ide an insight into the evolution of stress-strain behavior and corresponding stress-hysteresis with test temperatures, and the ramifications on the potential use of CoNiGa alloys as high temperature pseudoelastic alloys are presented.
AB - Pseudoelasticity as a function of temperature of as-grown Co 49Ni21Ga30 [001] oriented single crystals was studied under compression. These alloys demonstrate a large pseudoelastic temperature range, greater than 385°C, with a maximum recoverable pseudoelastic strain of about 4%. We prov|%le[OK]ide an insight into the evolution of stress-strain behavior and corresponding stress-hysteresis with test temperatures, and the ramifications on the potential use of CoNiGa alloys as high temperature pseudoelastic alloys are presented.
KW - CoNiGa
KW - Microstructure
KW - Pseudoelasticity
KW - Shape memory alloy
KW - Stress induced martensite
UR - http://www.scopus.com/inward/record.url?scp=33750513529&partnerID=8YFLogxK
U2 - 10.1016/j.scriptamat.2006.07.005
DO - 10.1016/j.scriptamat.2006.07.005
M3 - Article
AN - SCOPUS:33750513529
VL - 55
SP - 663
EP - 666
JO - Scripta materialia
JF - Scripta materialia
SN - 1359-6462
IS - 8
ER -