The Residual Stresses due to the Heat Treatment of Steels
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- Imai Yunoshin
- The Research Institute for Iron, Steel and Other Metals, Tohoku University
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- Ichige Hiroshi
- Tokyo Rope. Co., Ltd. Laboratory
Bibliographic Information
- Other Title
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- 鋼の熱処理による残留応力の挙動
- コウ ノ ネツ ショリ ニ ヨル ザンリュウ オウリョク ノ キョドウ
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Abstract
Using Mn steel, Mn-Cr steel, Mn-Cr-Ni steel and bearing steel of 5.0 mmφ cylinder, the effects of residual stresses on their oil quenching, water quenching and subzero quenching were investigated by Heyn’s method. Changes in stress due to tempering of these specimens were also measured. Changes in hardness or amount of retained austenite by these heat treatments were also studied. The results obtained are as follows; (1) The distribution of stress in all the specimens showed a stress-transformation type as it change into tension near the surface and compression at the center of the section, and the stress resulting from oil quenching was smaller than that resulting from water quenching.<BR>(2) According to the subzero treatments after oil or water quenched, the hardness was remarkably increased and the amount of retained austenite were clearly decreased, while the distribution of stresses due to subzero treatments changes little.<BR>(3) The residual stress began to decrease by tempering at about 200°C, decreased considerably at about 400°C and disappeared completely at 600°C.
Journal
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- Journal of the Japan Institute of Metals and Materials
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Journal of the Japan Institute of Metals and Materials 28 (5), 264-268, 1964
The Japan Institute of Metals and Materials
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Details 詳細情報について
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- CRID
- 1390282681459295872
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- NII Article ID
- 130007334278
- 40018258370
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- NII Book ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL BIB ID
- 9153810
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed