Han Zhenghe
Tsinghua University
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Publication
Featured researches published by Han Zhenghe.
Chinese Physics Letters | 2006
Liang Ting; Qu Timing; Li Pei; Han Zhenghe
Ag-Mg-V alloy is prepared and investigated to develop a new sheath alloy used for BSCCO tapes. Bi-2223 Ag/AgMgV and Bi-2223 AgMgV/AgMgV tapes are studied with the help of stress-strain measurement, optical microstructure and critical current Ic. The value of Ic at 77 K and at magnetic field B = 0 is obtained to be 90 A/cm2 for the samples of Bi-2223 Ag/AgMgV tapes, which is higher than that of Bi-2223 AgMgV/AgMgV tapes (72 A/cm2). The resistance of AgMgV alloy, up to 0.37 μΩ.cm at 77 K, is higher than that of pure Ag (0.28 μΩ.cm) after annealed at 840°C for 40 h, which is studied for reducing the ac loss. The values of the fracture strength and the maximum strain are 86 MPa and 0.50% for Bi-2223 Ag/AgMgV tapes and 108 MPa and 0.33% for Bi-2223 AgMgV/AgMgV tapes, respectively.
Archive | 2011
Song Peng; Qu Timing; Yu Xiaoyu; Li Longnian; Hu Boping; Wang Yuguo; Wang Dewen; Gu Chen; Han Zhenghe
Archive | 2013
Gu Chen; Han Zhenghe; Xie Peng; Qu Timing; Song Peng
Archive | 2016
Gu Chen; Chen Siwei; Qu Timing; Han Zhenghe
Archive | 2015
Wu Yu; Feng Feng; Shi Kai; Huang Rongxia; Qu Timing; Zhang Yanyi; Xiao Shaozhu; Han Zhenghe
Archive | 2016
Wu Qihong; Qu Timing; Song Peng; Gu Chen; Wu Mingshuo; Han Zhenghe; Zeng Pan
Archive | 2016
Feng Feng; Qu Timing; Zhu Yuping; Lu Hongyuan; Zhang Xiangsong; Fu Qishu; Han Zhenghe
Archive | 2015
Feng Feng; Huang Rongxia; Qu Timing; Wu Yu; Xue Yunran; Shi Kai; Han Zhenghe
Archive | 2015
Wu Qihong; Qu Timing; Gu Chen; Han Zhenghe; Zeng Pan
Archive | 2015
Gu Chen; Chen Siwei; Qu Timing; Han Zhenghe
