ステライトによる表面硬化法について

• 浅野 正敏

  宇部興産株式会社,宇部鐵工所

• 俵田 孝明

  宇部興産株式会社,宇部鐵工所

書誌事項

タイトル別名

• A Study on the "Stellite" Hard-Facing
• Specifically on the snake and shaft of "Kinion-pump"

抄録

In current practice "Kinion-pump" snakes and shafts are surfaced with hard-facing filler metal in order to avoid thier abrasion and heat-softening. A most famous grade of hard-facing filler metal is called "Stellite" containing 40-50% Cobalt, 20-30% Chromium, 0.2-0.8% Tungsten and others.<BR>There are many difficulties, however, in the execution of this treatment, i. e, cracking of filler metal, distortion of shaft and so on.<BR>To get rid of these troubles, the writers conducted some experiments and good results have been obtained through the following countermeasures taken:<BR>1) Provide a perfect preheating of the base metal.<BR>2) Avoid overheating of the base metal and over cooling after welding.<BR>2) Select the right kind of filler metal for the base metal.<BR>4) Prevent impurities from entering into deposit metal, as a result of unstable gas flame used.<BR>5) Adopt the proper method of welding operation and procedure.

収録刊行物

• 溶接学会誌

  溶接学会誌 21 (2), 35-38, 1952

  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: 1390282681477356288
• NII論文ID: 130003762519
• DOI: 10.2207/qjjws1943.21.35
• 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