書誌事項
- タイトル別名
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- The Variation of Tensile Plastic Strain Induced Nonlinear Acoustic Characteristics in Low-Carbon Steel
- テイタンソコウ ノ ヒッパリ ソセイヒズミ ニ ヨル ヒセンケイ チョウオンパ トクセイ ノ ヘンカ
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説明
<p>We investigated the characteristics of nonlinear acoustic resonant frequency shift and three-wave mixing interaction during tensile test for low-carbon steel of S25C with electromagnetic acoustic resonance (EMAR). EMAR is the application of a resonant acoustic technique with a non-contact electromagnetic acoustic transducer (EMAT). We used bulk- shear-wave EMAT, which transmits and receives shear wave propagating in thickness direction of a plate specimen. Nonlinear acoustic parameter variation has indicated incremental behavior in relation to the plastic strain, and reached to the peak value between lower yield strength strain and tensile strength strain. Those characteristics are corresponding to the dislocation densities measured by X-ray.</p>
収録刊行物
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- ばね論文集
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ばね論文集 2017 (62), 15-18, 2017
日本ばね学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680193311616
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- NII論文ID
- 130006236496
- 40021254536
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- NII書誌ID
- AN00205485
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- ISSN
- 13481479
- 03856917
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- NDL書誌ID
- 028361173
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可