書誌事項
- タイトル別名
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- Study of Consumable-Electrode Arc-melted Timken 16-25-6
- ショウモウ デンキョクシキ アーク ヨウカイ シタ Timken 16-25-6 ノ ショ セイシツ
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A sound ingot of Timken 16-25-6 was produced by consumable-electrode arc-remelting in the atmosphere of 100 mmHg argon. The content of oxygen and non-metallic inclusions markedly decreased but nitrogen and almost all the other elements were not affected. The forging specimens were water-quenched from various temperatures of 700° to 1200°C. They showed the maximum hardness after treatment at 800°C and complete softening at 1100°C. In this temperature range the arc-remelted specimen showed a high hardness. As to the precipitation behavior of air-melted and arc-remelted specimens, the former showed more uniform distribution than the other in the case of 15% hot-cold work at 850°C, but no difference exisisted between them in the case of aging for 24 hr at 700°C after solution treatment at 1150°C. The arc-remelted one had larger tensile strength and yield strength after both treatments mentioned above, and after hot-cold working it had a perceptibly larger elongation and reduction of area. The arc-remelted specimen had relatively large elongation and reduction of area in the tensile tests at 650°C. The rupture time of arc-remelted one after hot-cold working increased to 2 or 3 times of that of air-melted one in the creep rupture tests of the stress of 35 kg/mm2, 27 kg/mm2 and 23 kg/mm2 at 650°C. The two specimens after aging showed no difference in this connection.
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 26 (10), 635-639, 1962
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681457915648
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- NII論文ID
- 40018258026
- 130007332603
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- NII書誌ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 9153466
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- データソース種別
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- JaLC
- NDL
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