高張力鋼の切欠靱性に関する一考察

• 吉田 俊夫

  川崎重工業株式会社

• 松永 和介

  川崎重工業株式会社

• 寺井 清

  川崎重工業株式会社

書誌事項

タイトル別名

• Observation of the Notch Toughness of High Tensile Steel

抄録

Generally when steel sheets are hot rolled, it is a well established fact that if the temperature of the finish rolled sheets becomes lower at a certain range without having any effect of cold working, then better notch toughness is obtainable.<BR>The authors have succeeded in obtaining sheets of 22mm thick which we manifested high notch toughness just by regulating finish roll temperature.<BR>Summaries were obtained as follows ;<BR>(1) All steels (A, B, C, D and E) comply with German HSB50 steel standard in the mechanical and DVM impact value at 0°C<BR>(2) Especially Steel "C" (finished at 740°C), "D" (700°C), and "E" (650°C) show the satisfactory result in the notch toughness after strain aged and comply with HSB 50A steel standard.

収録刊行物

• 溶接学会誌

  溶接学会誌 25 (12), 696-702, 1956

  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: 1390001206500510720
• NII論文ID: 130003762642
• DOI: 10.2207/qjjws1943.25.696
• 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