高Crフエライト系耐熱鋼溶接金属におけるクリープ特性および靭性に及ぼすV, Nb, Tiの影響

書誌事項

タイトル別名
  • Effects of V, Nb and Ti on Creep Property and Toughness of Weld Metals for High Cr Ferritic Heat Resisting Steels
  • 高Crフェライト系耐熱鋼溶接金属におけるクリープ特性および靭性に及ぼすV,Nb,Tiの影響
  • コウCr フェライトケイ タイネツ コウ ヨウセツ キンゾク ニ オケル クリープ トクセイ オヨビ ジンセイ ニ オヨボス V Nb Ti ノ エイキョウ

この論文をさがす

抄録

The effects of V, Nb and Ti on the creep property and the toughness of weld metals for high Cr ferritic heat resisting steels were investigated. The following were clarified:<BR>(1) Increasing V from 0mass% to 0.11mass% improves the creep property and impairs the toughness. Increasing V by more than 0.11mass% impairs the creep property and improves the toughness.<BR>(2) The creep property is improved and the toughness is impaired by adding a small amount of Ti.<BR>(3) Addition of Nb improves the creep property and impairs the toughness. However it improves the balance between the creep property and toughness more than the addition of V and Ti.<BR>(4) The changes of the properties due to V, Nb and Ti could be explained by changes in the morphology of MX.<BR>(5) The changes in morphology of MX could be explained by changes of driving force and grain growth kinetics.

収録刊行物

  • 鉄と鋼

    鉄と鋼 92 (2), 75-82, 2006

    一般社団法人 日本鉄鋼協会

被引用文献 (1)*注記

もっと見る

参考文献 (14)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ