Projects(51305091;51305092;51475101)supported by the National Natural Science Foundation of China
Ni Ti shape memory alloy samples were aged for 2 h at 573, 723 and 873 K, respectively. Two R-phase variants are observed in the Ni Ti samples aged at 573 and 723 K, where the orientation relationship between the two ...
Project (51071056) supported by the National Natural Science Foundation of China;Project (HEUCF201317002) supported by the Fundamental Research Funds for the Central Universities of China
Based on the local canning compression,severe plastic deformation(SPD) is able to lead to the almost complete amorphous nickel-titanium shape memory alloy(NiTi SMA),in which a small amount of retained nanocrystall...
Project (51071056) supported by the National Natural Science Foundation of China;Projects (HEUCF121712,HEUCF201317002) supported by the Fundamental Research Funds for the Central Universities of China
As-received nickel-titanium (NiTi) shape memory alloy with a nominal composition of Ni50.9Ti49.1 (mole fraction,%) was subjected to solution treatment at 1123 K for 2 h and subsequent aging for 2 h at 573 K, 723 K...
Project(51071056)supported by the National Natural Science Foundation of China;Projects(HEUCF121712,HEUCF201317002)supported by the Fundamental Research Funds for the Central Universities of China
As a new attempt, local canning compression was applied in order to implement large plastic deformation of nickel-titanium shape memory alloy (NiTi SMA) at room temperature. The plastic mechanics of local canning co...