Xu Yongdong
Northwestern Polytechnical University
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Publication
Featured researches published by Xu Yongdong.
Materials Letters | 1992
Zhou Wancheng; Xu Yongdong; Zhang Litong; Sun Xiaomei; Ma Junzhang; She Shengyang
Abstract The spinnability of Si(OC 2 H 5 ) 4 -C 2 H 5 OH-H 2 O-HCl solutions, for the preparation of silica fibers, as a function composition was studied. The spinnability was measured in terms of the maximum length of the drawn fibers and the time suitable for fiber drawing. It was shown that H 2 O and HCl in solutions greatly affect the spinnability of the solutions, and that the total amount of the solution also has an effect on the spinnability. According to our experimental results, the composition range (H 2 O/ Si(OC 2 H 5 ) 4 :1.5–4.0; HCl/Si(OC 2 H 5 ) 4 :0.0003-0.3) can be divided into six small ranges with different spinnability.
Materials Letters | 2010
Wang Yi; Xu Yongdong; Wang Yiguang; Cheng Laifei; Zhang Litong
Science and Engineering of Composite Materials | 2002
Chen Zhaofeng; Zhang Litong; Cheng Laifei; Xu Yongdong; Jin Zhihao
Archive | 2003
Cheng Laifei; Zhang Litong; Xu Yongdong
Archive | 2005
Cheng Laifei; Zhang Litong; Xu Yongdong
Archive | 2000
Cheng Laifei; Xu Yongdong; Zhang Litong
Archive | 2003
Cheng Laifei; Zhang Litong; Xu Yongdong
Archive | 2003
Cheng Laifei; Xu Yongdong; Zhang Litong
Archive | 2001
Cheng Laifei; Xu Yongdong; Zhang Litong
Acta Physico-chimica Sinica | 2006
Ye Ya-Jing; Zhang Litong; Cheng Laifei; Xu Yongdong
