Alキルド極軟鋼の急速冷却でのN, Cの挙動

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タイトル別名
  • Precipitation of N, C of Al-killed Deep-Drawing Sheets During Rapid Cooling
  • Al キルド ゴクナン コウ ノ キュウソク レイキャク デ ノ N , C ノ キョドウ

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抄録

Four deep drawing sheets containing different quantitie of sol. Al were heat-treated in laboratory in similar condition to that of hot-rolling strip-mill, and N, C precpitations were examined by internal friction and chemical analysis. The results were as follows: (1) The finishing temperature had little effect on precipitation. (2) The higher the sol. Al content and coiling temperature, the larger were the precipitations of N and C. (3) N and C dissolved interstitially less than expected from chemical analysis. (4) N precipitation promotes that of C. With these results, the mechanism of formation of elongated grains was discussed.

収録刊行物

  • 日本金属学会誌

    日本金属学会誌 26 (10), 678-684, 1962

    公益社団法人 日本金属学会

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