薄板構造物の歪取りに関する研究(第1報)

• 渡辺 正紀

  大阪大学工学部

• 佐藤 邦彦

  大阪大学工学部

• 峰久 節治

  大阪大学工学部

• 横尾 尚志

  大阪大学工学部

書誌事項

タイトル別名

• On Distortion Correcting of Welded Thin Plate Structures (Part 1)
• Mechanism of spot heat-treatment method for distortion correcting
• 局部加熱緊張法による歪取りの機構に関する研究

抄録

Spot heat-treatment method is usually adopted in order to correct the distortion of welded thin steel plate structures such as shells of ships and cars. This is a method in which a part of distorted shell plates is quenched after being heated to 500°C=700°C by oxy-acetylene flame.<BR>With the purpose of finding the most adequate operating conditions in this method, such as heating time, and diameter and pitch of heatnd zone, analysis was made of the mechanism of this methcd on the basis of our previous inveitigation* concerning weld stresses.<BR>It was clarified that the points in and near the heated zone shrink in radial direction when quenching for correction becomes effective. The theoretical values for the radical shrinkage agreed with the measured results in the fundamental experiment as shown in Fig 12.<BR>*) Presented at the annual meeting of Japan Institution of Naval Architects, November 1949.

収録刊行物

• 溶接学会誌

  溶接学会誌 20 (6), 194-202, 1951

  一般社団法人 溶接学会

キーワード

• Metals and Alloys
• Surfaces, Coatings and Films
• Mechanical Engineering
• Mechanics of Materials

詳細情報

• CRID: 1390001206500587776
• NII論文ID: 130003762507
• DOI: 10.2207/qjjws1943.20.194
• ISSN: 18837204
• ISSN: 00214787
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可