常温加工金屬の殘留内力並に結晶粒の燒鈍による變化に關する研究

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概要

• 論文の詳細を見る

• Since the internal stress was found to be distributed in the interior of specimen which was given twisted defomation, the releasing condition of the stress due to annealing at various temperatures was studied. It was found that a large portion of the stress disappeared in the range of temperatures 300∿500° in the case of iron and carbon steel, 100∿400℃ in the case of copper, and 50∿200℃ in the case of magnesium. The change of microstructure due to variation in annealing temperature at a fixed position in Armco iron which was given a twisting deformation by the amount to 0.2π/cm, was studied. The surface hardness of some metals were also measured by a Vicker's hardness tester. The results were found to agree satisfactorily with each other.

• 社団法人日本鉄鋼協会の論文
• 1937-02-25

著者

• 上田 太郎

  大阪帝國大學金屬工業研究室

関連論文

• 常温加工金屬の殘留内力並に結晶粒の燒鈍による變化に關する研究
• 金属の剛性率に及ぼす捩り加工の影響に関する研究
• 捩り加工せる金属棒における殘畄剪断内力の測定
• 捩り変形における彈性余効に関する研究
• 炭素鋼の捩り變形における彈性餘效の測定
• 捩り加工せる炭素鋼における内力の測定

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