期刊论文

Yonggang Tong

英文

Journal of Materials Research and Technology

2238-7854

2022

19

1433-1443

10.1016/j.jmrt.2022.05.140

National Key R&D Program of China [2018YFC1902401]; National Natural Science Foundation of China [52005053, 92166105]; Science and Technology Innovation Program of Hunan Province [2021RC3096]; "Double First-Class" Scientific Research International Cooperation and Development Project of Changsha University of Science and Technology

本校为第一机构

The study reports the effects of Ti content on microstructures, mechanical properties and corrosion behavior of the TixZrNb alloys. The BCC phase TixZrNb (x = 1, 1.5 and 2 mol) alloys have a typical dendritic morphology. With the increase of Ti content, the dendrite arms grow up, and the area of the inter-dendritic zone decreases. Furthermore, the segregation of Zr elements forms the beta(Zr) phase. Ti1ZrNb alloy has the highest yield strength of 516 MPa and hardness of 254 HV, and the Ti1.5ZrNb alloy shows the best elastic deformation performance (n = 0.46). The potentiodynamic polarization c...