Abstract
The prepared couples of Nb/Ti were hold at 850, 700, 550°C for 5 h, and then cooled in furnace or quenched. The property and mechanics of the diffusion between Nb and Ti, the thickness of the NbTi alloy layers and the differences of microstructures of NbTi alloy layers among the samples quenched and cooled in furnace were studied. The results show that the ideal microstructure and good superconducting performances of NbTi wires can be acquired by optimizing the diffusion heat treatment.
Original language | English |
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Pages (from-to) | 1745-1748 |
Number of pages | 4 |
Journal | Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering |
Volume | 36 |
Issue number | 10 |
State | Published - Oct 2007 |
Keywords
- Diffusion
- Low temperature superconductor
- NbTi