Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - On the transformation behaviour of NiTi particulate reinforced AA2124 composites
AU - Thorat, R. R.
AU - Risanti, D. D.
AU - San Martín, D.
AU - Garces, G.
AU - Rivera Díaz del Castillo, P. E.J.
AU - van der Zwaag, S.
PY - 2009/5/27
Y1 - 2009/5/27
N2 - The transformation behaviour of AA2124 alloys reinforced with NiTi particulates of 10 vol pct and 20 vol pct has been studied by differential scanning calorimetry (DSC), thermoelectric power (TEP) and internal friction (IF). Addition of NiTi particulates increases the damping capacity as well as the precipitation kinetics of AA2124 composites with respect to the base AA2124. Heat treatments performed to change the matrix condition do not alter the transformation significantly, other than homogeneising the Al level in the particulates, which is present due to the preceding extrusion treatment. The presence of Al in NiTi stabilizes the R-phase transformation but the Ms remains stable.
AB - The transformation behaviour of AA2124 alloys reinforced with NiTi particulates of 10 vol pct and 20 vol pct has been studied by differential scanning calorimetry (DSC), thermoelectric power (TEP) and internal friction (IF). Addition of NiTi particulates increases the damping capacity as well as the precipitation kinetics of AA2124 composites with respect to the base AA2124. Heat treatments performed to change the matrix condition do not alter the transformation significantly, other than homogeneising the Al level in the particulates, which is present due to the preceding extrusion treatment. The presence of Al in NiTi stabilizes the R-phase transformation but the Ms remains stable.
KW - Calorimetry
KW - Composite materials
KW - Mechanical spectroscopy
KW - Shape memory alloy
KW - Thermoelectric
U2 - 10.1016/j.jallcom.2008.11.002
DO - 10.1016/j.jallcom.2008.11.002
M3 - Journal article
AN - SCOPUS:67349126464
VL - 477
SP - 307
EP - 315
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
SN - 0925-8388
IS - 1-2
ER -