Cyclic elastic follow-up behavior at elevated temperature. (3rd, report. Elastic follow-up on 2.25Cr-1Mo steel).
Bibliographic Information
- Other Title
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- 高温・弾性追従場における繰返し変形挙動 III 低合金鋼における弾性追従現象の推定と評価
- コウオン ダンセイ ツイジュウバ ニ オケル クリカエシ ヘンケイ キョドウ
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Abstract
Cyclic elastic follow-up tests were carried out on 2.25 Cr-1 Mo steel at 600°C. The behavior of the relaxed stress and the elastic follow-up strain at the first elastic follow-up process were discussed with simplified inelastic analyses. When the Norton's creep law and a virtual triangle of elastic follow-up were used, it was found that the elastic-creep analytical method was a most useful technique to predict the elastic follow-up response on 2.25 Cr-1 Mo steel, as well as on SUS 304 steel. An inelastic strain range Δεin produced in the cyclic elastic follow-up process was also examined and was compared with an analytical approximation. From analysis and experiments, it was verified that the shakedown condition of a structure can be achieved with simple limitations of an effective relaxed stress after a certain period and an effective yield stress of the material, as defined by the proposed model.
Journal
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- TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A
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TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 53 (496), 2300-2306, 1987
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390001204477918720
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- NII Article ID
- 110002373646
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- NII Book ID
- AN0018742X
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- ISSN
- 18848338
- 03875008
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- NDL BIB ID
- 3163042
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed