鋼溶接金属の窒素含量におよぼす合金元素の影響(第1報)

• 小林 卓郎

  東北大学工学部

• 桑名 武

  東北大学工学部

• 木口 立而

  東北大学工学部

書誌事項

タイトル別名

• Effect of Alloying Elements on Nitrogen Content of Steel Weld Metals (Report 1)
• Welding in Nitrogen Atmosphere
• 窒素雰囲気の場合

抄録

Using ten series of alloy steel electrode wires, mild steel was welded in a nitrogen atmosphere.<BR>The individual influence of the alloying elements, C, Si, Mn, Nb, Mo, V, Co, Ta, W and Cu in the electrode wires on the nitrogen content of weld metals was systematically studied.<BR>The results are summarized as follows;<BR>1) The nitrogen content of weld metals increases with increasing the vanadium, niobium, tungsten, molybdenum, tantalum and manganese contents in electrode wires.<BR>2) The nitrogen content of weld metals decreases with increasing the carbon and silicon contents in electrode wires.<BR>3) Cobalt and copper have no significant influence.<BR>4) The effects of alloying elements in electrode wires on the nitrogen content of weld metals are generally similar to their effects on the solubility of nitrogen in liquid iron alloys.<BR>5) The influence of each alloying element on the nitrogen absorption by weld metals during are welding was estimated by analogy with thermodynamics.

収録刊行物

• 溶接学会誌

  溶接学会誌 41 (3), 308-321, 1972

  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: 1390282681477912192
• NII論文ID: 130003763209
• DOI: 10.2207/qjjws1943.41.308
• 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