Time Dependent Small Angle X-Ray Scattering Study in Poly (methyl Methacrylate) under Uniaxial Tensile Stress
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概要
- 論文の詳細を見る
Time dependent small angle x-ray scattering was conducted on poly (methyl methacrylate) (PMMA) at constant strains to study the micromechanism of the stress relaxation phenomenon. The application of strain induced a rapid nucleation of submicrocracks with lens-like shape (over 1000 Å in diameter and about 600 Å in thickness), and the correlation between the increase in submicrocrack concentration and the stress relaxation process was clarified quantitatively. These results suggest that in brittle polymers such as PMMA, the formation of submicrocracks plays a decisive role in the stress relaxation phenomenon.
- 社団法人応用物理学会の論文
- 1984-04-20
著者
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Shirouzu Shigenori
Central Research Laboratories Idemitsu Kosan Co. Ltd.
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Matsushige Kazumi
Department Of Applied Science Faculty Of Engineering Kyushu University
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Shichijyo S
Mitsui Chemicals Inc.
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Shirouzu S
Health Sci. Foundation Moa. Fukuoka Jpn
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Shichijyo Shiro
Department Of Applied Science Faculty Of Engineering Kyushu University
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TAKEMURA Tetuo
Ariake National College of Technology
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Takemura T
Ariake National College Of Technology
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Takemura Tetuo
Department Of Applied Physics Faculty Of Engineering Kyushu University
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