Plasma jet noise suppressors for plasma metallizing. Investigation on welding arc sound. Report 9.

• Futamata Masami

  Kitami Institute of Technology

• Toh Tetsuo

  Kitami Institute of Technology

• Inoue Katsunori

  Welding Research Institute Osaka University

• Maruo Hiroshi

  Faculty of Engineering, Osaka University

• Arata Yoshiaki

  Welding Research Institute Osaka University

Bibliographic Information

Other Title

• 溶接アーク音に関する研究　ＩＸ　　プラズマジェット騒音の低減方法について
• Investigation on Welding Arc Sound (Report 9)
• 溶接アーク音に関する研究(第9報)

Abstract

The methods of plasma jet noise suppression for plasma metallizing are described.<BR>In this study the new muffler of reactance type which have the functions of noise suppression and plasma jet atmosphere control has been developed.<BR>Examining the effects of muffler under the various conditions, it has indicated that the value of noise attenuation is obtained from 12 to 21 dB, and the gas concentration and temperature of plasma jet are kept at the good conditions for plasma metallizing.

Journal

• QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY

  QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 3 (2), 428-435, 1985

  JAPAN WELDING SOCIETY

Keywords

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

Details

• CRID: 1390001204723241728
• NII Article ID: 130003764740
• DOI: 10.2207/qjjws.3.428
• ISSN: 24348252
• ISSN: 02884771
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed