熔接継手の熔けこみと熔接條件との関係(第 2 報) : 熔けこみ深さに関する略算式

• 渡辺 正紀

  大阪大学工学部

• 佐藤 邦彦

  大阪大学工学部

書誌事項

タイトル別名

• Prediction of Penetration in Welded Joints by Welding Conditions (Part II) : Conventional formula on penetration of welded joints

抄録

Conventional formulas were obtained from the fundamental equation in Part I. These are given by equations (2), (3) and (4). Formula (2) is the same type as the formulas of Ogura and Jackson. Constants D and F in formulas (1) and (2) are shown in Table 1. Data of bead-on specimens are given in Figs. 1 and 9. Data of I-butt welded joints and fillet welded joints (see Table 2,Figs. 5 and 6) are shown in Fig. 7. These certify the usefulness of formula (4). Physical meaning of formula (4) was considered from the view point of temperature distribution near the weld. The value of I/h √<vh> in formula (4) is proportional to the temperature rise at a point near the weld. Constant S_3 is proportional to φ^<-α>, where φ is the diameter of electrode and α=0.4∿1.0.

収録刊行物

• 熔接學會誌

  熔接學會誌 25 (1), 18-23, 1956

  社団法人溶接学会

詳細情報

• CRID: 1570009752523144192
• NII論文ID: 110003386352
• NII書誌ID: AN00246008
• 本文言語コード: ja
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