Materials Research Bulletin, Vol.48, No.12, 5049-5052, 2013
In situ NiTi/Nb(Ti) composite
This paper reports on the creation of a series of in situ NiTi/Nb(Ti) composites with controllable transformation temperatures based on the pseudo-binary hypereutectic transformation of NiTi-Nb system. The composite constituent morphology was controlled by forging and rolling. It is found that the thickness of the NiTi lamella in the composite reached micron level after the hot-forging and cold-rolling. The NiTi/Nb(Ti) composite exhibited high damping capacity as well as high yield strength. (C) 2013 Elsevier Ltd. All rights reserved.