書誌事項
- タイトル別名
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- X-Ray Investigation on the Residual Stress of Metallic Materials : On the Residual Stress in Carbon Steel Caused by Therma1 Stress
- Xセン ニ ヨル キンゾク ザイリョウ ノ ザンリュウ オウリョク ニ カンスル ケンキュウ タンソ コウ ニ ネツ ショリ オ オコナッタ トキ ノ ザンリュウ オウリョク ニ ツイテ
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抄録
In the case of measurement of residual stress by means of X-rays, there remains a question whether the stress measured by X-rays represents the macroscopic residual stress itself. In the present study, carbon steel plate specimens were heat-treated and the residual stress appeared in the specimens was measured by both the X-ray method and the mechanical method, and the results were compared. Obtained results are summarized as follows : 1. The scattering of the stress values obtained by means of X-rays is less than 1 kg/mm2 by using the sin2 ψ method. 2. The residual stress on the surface is not uniform and varies from place to place of the surface. 3. The macroscopic residual stress in carbon steel caused by thermal stress can be accurately measured using the X-ray method when the specimen surface is treated by the electro polishing method. However, if such method of surface treatment which raises the selective corrosion as etching by nitric acid is used, the relief of surface stress affects the measured value of residual stress.
収録刊行物
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- 日本機械学會論文集
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日本機械学會論文集 30 (218), 1142-1149, 1964
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205155290880
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- NII論文ID
- 110002352114
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- NII書誌ID
- AN00187419
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- ISSN
- 21859485
- 00290270
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- NDL書誌ID
- 9151420
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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