Flux Cored Wire for Steel Sheet with Fatigue Strength Improvement

この論文にアクセスする

この論文をさがす

著者

抄録

A flux cored wire for to steel sheet welding in automobile industries has been developed. The present wire is designed to reduce the slag formation to the level of conventional solid wire by controlling oxides in the flux. The present wire also contains comparatively high C, Ni and Cr so as to improve fatigue strength of a lap joint. The experimental results of plane bending fatigue tests reveal that the fatigue strength at 2 million cyclic loading is about 50% higher than that of ordinary solid wire. The charpy tests using the 1/4-size V notch specimens show that the absorbed energy of the present wire's weld metal at —40°C is almost equivalent to that of the conventional solid wire. Hence, it is concluded that the flux cored wire developed in the present work can be applied to steel sheet welding in automobile industries with high fatigue strength and high charpy impact properties.

収録刊行物

  • 溶接学会論文集 : quarterly journal of the Japan Welding Society

    溶接学会論文集 : quarterly journal of the Japan Welding Society 27(2), 158s-162s, 2010-01-20

    JAPAN WELDING SOCIETY

参考文献:  7件中 1-7件 を表示

各種コード

  • NII論文ID(NAID)
    10030149115
  • NII書誌ID(NCID)
    AN1005067X
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    02884771
  • データ提供元
    CJP書誌  J-STAGE 
ページトップへ