Gas-Desorption Properties of Inner Coating Materials Used for Cathode-Ray Tube-Effect of Water Glass Component of Inner Coating Material on Gas Desorption-

• HASHIBA Masao

  Department of Nuclear Engineering, Hokkaido University

• HIROHATA Yuko

  Department of Nuclear Engineering, Hokkaido University

• HINO Tomoaki

  Department of Nuclear Engineering, Hokkaido University

• YAMADA Hidekazu

  Chemical Products Div., Hitachi Powdered Metals Co., Ltd.

• KOIDE Akio

  Chemical Products Div., Hitachi Powdered Metals Co., Ltd.

• KUBOTA Yoshihiro

  Chemical Products Div., Hitachi Powdered Metals Co., Ltd.

書誌事項

タイトル別名

• Effect of Water Glass Component of Inner Coating Material on Gas Desorption

抄録

For two types of inner coating materials with different component of water glass, the gas desorption properties were measured by using thermal desorption spectroscopy.<BR>The major outgassing species during the heating up to 773 K were CO₂ and H₂O in both types. In the thermal desorption spectra of CO₂ and H₂O, a large desorption peak was observed at approximately 400 K. The total desorption amount of CO₂ and H₂O for the (A + B) type with the water glass, (K₂O + Li₂O) ·3.8SiO₂·4H₂O, was approximately a half of that of the A type with the water glass, K₂O·3.8SiO₂·4H₂O. The (A + B) type can reduce both the baking temperature and the pumping time in the manufacturing process of cathod ray tube, compared to the A type.

収録刊行物

• 真空

  真空 46 (7), 539-541, 2003

  一般社団法人 日本真空学会

キーワード

• Electrical and Electronic Engineering
• Surfaces, Coatings and Films
• Condensed Matter Physics

詳細情報

• CRID: 1390001204063868416
• NII論文ID: 10011611141
• NII書誌ID: AN00119871
• DOI: 10.3131/jvsj.46.539
• ISSN: 18809413
• ISSN: 05598516
• NDL書誌ID: 6661499
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6661499
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可