肌焼鋼の強度に及ぼすP,Bの影響

書誌事項

タイトル別名
  • Influence of Phosphorus and Boron on the Strength of Carburized Steel.
  • ハダヤキ コウ ノ キョウド ニ オヨボス P B ノ エイキョウ

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説明

The influence of phosphorus and boron on the fatigue strength and the impact value of carburized steels were investigated. Phosphorus weakens the grain,~ boundary and so decreases the fatigue strength and the impact value with frequent grain boundary cracks. Boron addition improves the fatigue strength and the impact value of the steel tainted with P. Auger electron spectroscopy revealed that the B treatment substantially prevents P from segregating at grain boundaries. And the reduction of silicon and manganese contents increases the fatigue strength and the impact value of the B bearing steel.

収録刊行物

  • 電気製鋼

    電気製鋼 67 (1), 4-11, 1996

    大同特殊鋼株式会社

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