Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Nan-Long Zhang"'
Autor:
Jian-Fei Zhang, Xiao-Nan Zhou, Qiang Zhi, Shan Zhao, Xin Huang, Nan-Long Zhang, Bo Wang, Jian-Feng Yang, Kozo Ishizaki
Publikováno v:
Journal of Asian Ceramic Societies, Vol 8, Iss 2, Pp 255-264 (2020)
Porous SiC ceramics were prepared by a new approach combination of carbothermal reduction and subsequent recrystallization sintering. Firstly, micro-sized SiC particles were used as the skeleton, and SiC spherical nanocrystals were in-situ synthesize
Externí odkaz:
https://doaj.org/article/21a6cf0e9a104e30830568293e8a924f
Publikováno v:
Materials, Vol 14, Iss 21, p 6317 (2021)
Dense SiC ceramics were fabricated by high-temperature physical vapor transport (HTPVT) growth process using SiC nanoarrays as the crystal seeds, which was obtained by vacuum heat treatment of amorphous SiC films prepared by plasma-enhanced chemical
Externí odkaz:
https://doaj.org/article/ff6a8a77ab0643f3b3435012522bd7a2
Publikováno v:
Journal of the European Ceramic Society. 42:5545-5555
Autor:
Nan-Long Zhang, Yu-Chen Deng, Bao-Qiang Hou, Qiang Zhi, Hua Cheng, Jian-Feng Yang, Bo Wang, Wei Wang
Publikováno v:
Ceramics International. 48:8751-8760
Publikováno v:
Carbon. 186:64-74
Graphite flakes as lubricant are widely used for friction materials, but little is known about the friction behavior at sliding surface oriented at some angle to the basal plane of graphite. In this paper, oriented graphite flakes/copper (volume rati
Publikováno v:
Ceramics International. 47:18150-18156
To improve the reliability, especially the toughness, of the reaction bonded silicon carbide (RBSC) ceramics, silicon carbide whiskers coated with pyrolytic carbon layer (PyC-SiCw) by chemical vapor deposition (CVD) were introduced into the RBSC cera
Autor:
Nan-Long Zhang, Zhao Zhang, Qiang Zhi, Shan Zhao, Deng Yuchen, Bo Wang, Jianfeng Yang, Hou Baoqiang
Publikováno v:
Ceramics International. 47:8113-8122
Si3N4 ceramic with ultrafine fibrous grains are expected to exhibit remarkable mechanical properties. In this work, highly porous Si3N4 ceramic monoliths composed of ultrafine fibrous grains were developed via a novel vapor-solid carbothermal reducti
Autor:
Rong Xue, Xuan Liu, Nan-Long Zhang, Zhizhong Xue, Lixue Zhang, Baoqiang Hou, Yonghui Zhang, Jiping Wang
Publikováno v:
Tribology Transactions. 64:468-476
Carbon fiber–reinforced silicon carbide matrix (C/C-SiC) composites with different SiC contents were fabricated by reactive melt infiltration of silicon with four types of porous C/C composites pre...
Autor:
Kozo Ishizaki, Huang Xin, Zhang Jianfei, Xiao-Nan Zhou, Shan Zhao, Bo Wang, Nan-Long Zhang, Qiang Zhi, Jianfeng Yang
Publikováno v:
Journal of Asian Ceramic Societies, Vol 8, Iss 2, Pp 255-264 (2020)
Porous SiC ceramics were prepared by a new approach combination of carbothermal reduction and subsequent recrystallization sintering. Firstly, micro-sized SiC particles were used as the skeleton, and SiC spherical nanocrystals were in-situ synthesize
Publikováno v:
Ceramics International. 45:21359-21364
Highly porous Si3N4 ceramics have been prepared via a novel carbothermal reduction-nitridation (CRN) reaction between carbon nanotubes (CNTs) and SiO vapor in a N2 atmosphere. The green bodies consisted of 49.0 wt% CNT, 40.4 wt% α-Si3N4 as seed and