%0 Journal Article %T PREPARATION AND PROPERTIES OF MESOPHASE PITCH-BASED RIBBON-SHAPED CARBON FIBERS
中间相沥青基条形炭纤维的制备与性能 %A LI Mingwei %A WANG Chengyang %A
李明伟 %A 王成扬 %J 材料研究学报 %D 1998 %I %X Ribbon-shaped fibers were melt-spun by petroleum-and naphthalene-basedmesophase pitches, respectively The pitch fibers were stabilized and carbonized. It was shown that ribbon-shaped pitch fibers were formed easily and owned higher orientation than circular fibers. Thethin pitch fibers needed lower stabilization temperature and shorter holding time than circular fibers- The mechanical properties of ribbon-shaped carbon fibers were improved because they have small flaws and highly oriented alignment. %K mesophase pitch %K ribbon-shaped carbon fibers %K preparation %K mechanical properties
中间相沥青 %K 条形 %K 炭纤维 %K 制备 %K 力学性能 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=3455FD002981E00F689C983EE9034A2D&yid=8CAA3A429E3EA654&vid=59906B3B2830C2C5&iid=94C357A881DFC066&sid=A726E84831FE609B&eid=E49BED2EA9A8956B&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=1