Correlation between Craze Transition Temperature and Structural Factors on Izod Impact Strength of ABS Resins.

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Other Title
  • ＡＢＳ樹脂のアイゾット衝撃強度に関する研究　第１報　ＡＢＳ樹脂のアイゾット衝撃強度のクレーズ転移温度と構造因子との関係
  • ABS ジュシ ノ アイゾット ショウゲキ キョウド ノ クレーズ テンイ オ

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Description

The behavior of Izod impact strength of ABS (acrylonitrile-butadiene-styrene) resins have been investigated at various temperatures, The Izod impact strength changed significantly at three transition temperatures (designated as the first, the second, and the third crazetransition temperatures). Different. morphologies on the fracture surface were observed between the craze transition temperatures, indicating the differences of quantity of energy absorption (crazing deformation). In order to determine the cause of the crazing deformation, it is necessary to study the detailed behavior of Izod impact strength and to determine the fracture mechanism of ABS resins between the craze transition temperatures. The correlation between the Izod impact strength and ABS resin's structural factors was investigated here. The correlation between the craze transition temperature and structural factors including the rubber content, the Tg of the matrix phase and graft ratio of the dispersed phase were clarified.

Journal

  • KOBUNSHI RONBUNSHU

    KOBUNSHI RONBUNSHU 51 (5), 289-294, 1994

    The Society of Polymer Science, Japan

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