Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7915686 | Cryogenics | 2018 | 4 Pages |
Abstract
The effect of local defects on the quench properties for YBCO tapes after applying bending strain was investigated at self-field in 77â¯K. The minimum quench energy (MQE) was related to the position of defects in the tape and the smallest MQE appears where the region of the defects existed in the position of the heater at the same transport current. The normal zone propagation velocity (NZPV) was related to the size and quantity of the regions of defects. The more defects were in the tape, the faster the normal-zone propagation velocity.
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Authors
Jiangtao Shi, Tian Qiu, Wei Chen, Haiyang Zhang, Xinsheng Yang, Yong Zhao,