TY - JOUR
T1 - Fabrication of isotropic pyrocarbon at 1400 °c by thermal gradient chemical vapor deposition apparatus
AU - Guo, Lingjun
AU - Zhang, Dongsheng
AU - Li, Kezhi
AU - Li, Hejun
PY - 2009/10
Y1 - 2009/10
N2 - An experiment was designed to prepare isotropic pyrocarbon by thermal gradient chemical vapor deposition apparatus. The deposition was performed under ambient atmosphere at 1400 °C, with natural gas volume flow of 3.5 m 3/h for 80 h. The results show that the thickness and the bulk density of the deposit are about 1.95 g/cm3 and 10 mm, respectively. The microstructure of the deposit was examined by polarized light microscopy and scanning electron microscopy, which shows that the deposit is constituted of sphere isotropic pyrocarbon, pebble pyrocarbon and laminar pyrocarbon.
AB - An experiment was designed to prepare isotropic pyrocarbon by thermal gradient chemical vapor deposition apparatus. The deposition was performed under ambient atmosphere at 1400 °C, with natural gas volume flow of 3.5 m 3/h for 80 h. The results show that the thickness and the bulk density of the deposit are about 1.95 g/cm3 and 10 mm, respectively. The microstructure of the deposit was examined by polarized light microscopy and scanning electron microscopy, which shows that the deposit is constituted of sphere isotropic pyrocarbon, pebble pyrocarbon and laminar pyrocarbon.
KW - Chemical vapor deposition
KW - Isotropic pyrocarbon
KW - Laminar pyrocarbon
KW - Pebble pyrocarbon
UR - http://www.scopus.com/inward/record.url?scp=70749128236&partnerID=8YFLogxK
U2 - 10.1007/s11595-009-5728-7
DO - 10.1007/s11595-009-5728-7
M3 - 文章
AN - SCOPUS:70749128236
SN - 1000-2413
VL - 24
SP - 728
EP - 731
JO - Journal Wuhan University of Technology, Materials Science Edition
JF - Journal Wuhan University of Technology, Materials Science Edition
IS - 5
ER -