有限ひずみ域での引張・ねじり組合せ負荷におけるポリエチレンおよびポリプロピレン材の応力-ひずみ曲線
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- Material Type
- 記事
- Author/Editor
- 北川 正義邱 建輝水谷 数信
- Periodical title
- 日本機械学会論文集. A編
- No. or year of volume/issue
- 58(548) 1992.04
- Volume
- 58
- Issue
- 548
- Pages
- p621～626
- Publication date of volume/issue (W3CDTF)
- 1992-04
- ISSN (Periodical Title)
- 0387-5008
- ISSN-L (Periodical Title)
- 0387-5008
- Publication (Periodical Title)
- 東京 : 日本機械学会 ; 1979-2010
- Place of Publication (Country Code)
- JP
- Text Language Code
- jpn
- NDLC
- Target Audience
- 一般
- Article Type
- 記事分類: 化学・化学工業--高分子化学・高分子化学工業--構造・物性
- Holding library
- 国立国会図書館
- Call No.
- Z14-737
- Data Provider (Database)
- 国立国会図書館 : 国立国会図書館雑誌記事索引
- Bibliographic ID (NDL)
- 3771899
- Bibliographic Record Category (NDL)
- 632
- Summary, etc.
- In order to investigate a constitutive equation at finite strains for crystalline polymers of polyethylene (PE) and polypropylene (PP), stress responses were investigated under various strain paths such as proportional, cruciform, circular paths and cyclic ones under combined tension-torsion. It was shown that ( 1 ) for creep tests at relatively low stress, creep strain increases with an increase in time, and the ratio of torsional to axial strain is nearly equal to the ratio of torsional to axial stress, ( 2 ) the degree of a cross hardening or softening caused due to a change in the principal deformation direction is much less than that in steel and ( 3 ) the strain history greatly influences to the stress-strain behavior of PP, but not PE.
- DOI
- 10.1299/kikaia.58.621
- Access Restrictions
- インターネット公開
- Data Provider (Database)
- 科学技術振興機構 : J-STAGE
- Summary, etc.
- In order to investigate a constitutive equation at finite strains for crystalline polymers of polyethylene (PE) and polypropylene (PP), stress responses were investigated under various strain paths such as proportional, cruciform, circular paths and cyclic ones under combined tension-torsion. It was shown that ( 1 ) for creep tests at relatively low stress, creep strain increases with an increase in time, and the ratio of torsional to axial strain is nearly equal to the ratio of torsional to axial stress, ( 2 ) the degree of a cross hardening or softening caused due to a change in the principal deformation direction is much less than that in steel and ( 3 ) the strain history greatly influences to the stress-strain behavior of PP, but not PE.
- DOI
- 10.1299/kikaia.58.621
- Related Material (URI)
- Data Provider (Database)
- 国立情報学研究所 : CiNii Research
- Original Data Provider (Database)
- Japan Link Center雑誌記事索引データベースCrossrefCiNii Articles
- Bibliographic ID (NDL)
- 3771899
- NAID
- 110002371092