Aging in Quenched Polycarbonate under Compressive Strain.
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- CUI Shanzi
- Department of Mechanical Engineering, Osaka City University
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- NANZAI Yukuo
- Department of Mechanical Engineering, Osaka City University
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- YOSHIOKA Shin'ya
- Department of Mechanical Engineering, Osaka City University
Bibliographic Information
- Other Title
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- 圧縮ひずみの下における急冷ポリカーボネートのエージング
Description
Aging in quenched and subsequently compressed polycarbonate (PC) has been studied by mechanical compression, DSCand thermally stimulated deformation recovery. Evolution of yield stress with aging time was seen for quenched and then strained PC specimens, being much faster than that for what is called the physical aging of the same sample. Experimental data obtained by DSC and the thermally stimulated deformation recovery show that the strain energy given to the quenched PC specimen before agingis locked into physically aged structure more tightly with increasing agingtime. Thus, the evolution of yieldstress of thequenched and strained PCisprobably due to the physically aged structure locking the strain energy tightly in itself.
Journal
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- KOBUNSHI RONBUNSHU
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KOBUNSHI RONBUNSHU 57 (1), 37-44, 2000
The Society of Polymer Science, Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001206522270464
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- NII Article ID
- 130003837675
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- ISSN
- 18815685
- 03862186
- http://id.crossref.org/issn/03862186
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
