ヤナギサワ ケンジ   Kenji Yanagisawa
  柳澤 憲史
   所属   追手門学院大学  理工学部 機械工学科
   職種   准教授
言語種別 日本語
発行・発表の年月 2013
形態種別 論文
査読 査読あり
標題 PTFE-VGCFコンポジットの機械的性質および耐摩耗性に及ぼすVGCF添加率の影響
執筆形態 共著・編著(代表編著を除く)
掲載誌名 炭素 = Carbons
出版社・発行元 THE CARBON SOCIETY OF JAPAN
巻・号・頁 (259),255-260頁
著者・共著者 長坂明彦,宮脇 崇,町田健夫,押田京一,川村 渉,柳澤 憲史,百瀬成空
概要 The effect of vapor-grown carbon fiber (VGCF) content on the mechanical properties and abrasion resistance of a VGCF/polytetrafluoroethylene (PTFE) composite was investigated. A resin powder of PTFE of 50 µm in diameter was used as the matrix. The resin and VGCF were mixed by a blender mill with the VGCF content in the range 0-3 wt%. Tensile testing was performed on an Instron type tensile testing machine at a crosshead speed of 10 mm/min (strain rate: 6×10-3/s), using smooth and V-notched tensile specimens. Thermal conductivity (λ) was measured using the laser flash method. The coefficient of dynamic friction (μ′) was measured using the ball-on-disc method. The results show that the tensile strength of VGCF/PTFE composites was lower than that of the PTFE matrix and decreased as the VGCF content increased due to the weak bonding between the VGCF and PTFE matrix. The abrasion resistance of PTFE was enhanced by the addition of VGCF-H.
DOI 10.7209/tanso.2013.255
ISSN 0371-5345
NAID 10031194849
PermalinkURL http://id.ndl.go.jp/bib/024871824
researchmap用URL https://jlc.jst.go.jp/DN/JALC/10024013405?from=CiNii