Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4707
Title: Strain gauges of GaSb-FeGa1.3 eutectic composites
Authors: Aliyev, M.I.
Khalilova, A. A.
Arasly, D. H.
Rahimov, R. N.
Tanoğlu, Metin
Özyüzer, Lütfi
Keywords: Gallium compounds
Chemical identity
Compressive loadings
Strain sensitivity
GaSb
Publisher: Springer Verlag
Source: Aliyev, M.I., Khalilova, A. A., Arasly, D. H., Rahimov, R. N., Tanoğlu, M., and Özyüzer, L. (2004). Strain gauges of GaSb-FeGa1.3 eutectic composites. Applied Physics A: Materials Science and Processing, 79(8), 2075-2078. doi:10.1007/s00339-004-2870-0
Abstract: A needle-shaped metallic FeGa1.3 phase oriented in a specific direction and uniformly distributed within a GaSb matrix was grown by a vertical Bridgman method. Strain-gauge characteristics, such as strain-sensitivity coefficient (S), temperature coefficient of strain sensitivity (TCS) and temperature coefficient of resistance, of GaSb and GaSb-FeGa1.3 eutectic alloy have been investigated in the range of 200 to 400 K under deformation up to strains of 1.3 × 10-3. The value of S of the GaSb-FeGa1.3 composition is measured to be 40 ± 5 and its TCS is about 0.2% deg-1 when the current is perpendicular to the needles and the needles are parallel to the plane of the gauge substrate. The strain-sensitivity characteristics are linear and hysteresis free in the investigated temperature range in the aforementioned direction. It was found that GaSb-FeGa1.3-based strain gauges possess better deformation characteristics than GaSb-based gauges.
URI: http://doi.org/10.1007/s00339-004-2870-0
http://hdl.handle.net/11147/4707
ISSN: 0947-8396
0947-8396
1432-0630
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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