成形加工
Online ISSN : 1883-7417
Print ISSN : 0915-4027
ISSN-L : 0915-4027
26 巻, 11 号
選択された号の論文の48件中1~48を表示しています
目次
巻頭言
第 25 回年次大会特集
第 25 回年次大会特集:特別セッション,一般セッション報告
第 25 回年次大会特集:学会賞選考委員会報告
第 25 回年次大会特集:論文賞受賞論文概要
特別講演解説:第 25 回年次大会特別講演より
第 24 回「青木固技術賞」報告
技術報告
日本の大学・試験・研究機関の研究 : 204
会議・見本市だより
製品・技術紹介
論文
  • 太田 好則, 伊藤 浩志, 石川 優, 川辺 邦昭, 田中 正和
    2014 年 26 巻 11 号 p. 538-543
    発行日: 2014年
    公開日: 2018/04/06
    ジャーナル フリー
    The rigidity of thermoplastic polymeric compositions is improved by addition of the glass fibers (GFs), but the brittleness is often offset. This is mainly due to the constraint of the deformation at GF/polymer interface. In this study the toughness of GF/polycarbonate (PC) composites was upgraded using with an acid-modified low molecular weight polyethylene (PE) modifier. At the fractured surface with the modifier, GFs were slipped out from the PC matrix, while without the PE modifier those were broken down. The elastic strain energy in the material under the deformation, UE and the released energy by the void formation, UP were investigated on the addition effect of PE modifier at GF/PC interface. Consequently, it was proved that the criterion for the stable deformation,|∂UE/∂V|<|∂UP/∂V|, was achieved in the GF/PC composites.
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