硬質材料　　超硬合金研削屑を用いた溶射皮膜の特性

• 鎌田 公一

  岩手県工業技術センター

• 佐々木 稔明

  (株)テツニックス

• 高橋 幾久雄

  岩手県工業技術センター

書誌事項

タイトル別名

• Properties of Thermal Spray Coating Using Grinded Scraps of Hard metal.
• チョウコウゴウキン ケンサククズ オ モチイタ ヨウシャ ヒマク ノ トクセイ

抄録

We have studied properties of the coating using grinded scraps of hard metal by the high velocity flame spray method. It was possible to make scraps thermal spray powders which was reduced at 1073K, and graphite was added so that the total content become 6mass%, and then presintered at 1473K in hydrogen. The coating using the scraps was similar to the coating using commercial powders in the microstructure and hardness of the coating. But the wear rate of the coating using the scraps was three times larger than the coating using commercial powders. This is considered to mainly result from the increase of the roughness of coating surface due to ununiformity of the particle size of the scraps.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 46 (4), 427-431, 1999

  一般社団法人 粉体粉末冶金協会

キーワード

• hark metal
• grinded scrap
• thermal spray
• recycle

詳細情報

• CRID: 1390001206309280256
• NII論文ID: 10002262361
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.46.427
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 4701660
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4701660
• 本文言語コード: ja
• 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