オーステナイト系ステンレス鋼粉の固相急速焼結

• 中村 満

  岩手大学工学部

• 稲垣 孝

  岩手大学大学院

• 李 尚学

  岩手大学工学部

書誌事項

タイトル別名

• Rapid Solid Sintering of Austenite Type Stainless Steel Powders
• オーステナイトケイ ステンレス コウフン ノ コソウ キュウソク ショウケツ

抄録

Austenite type stainless steel powders (SUS304L) with rapid solid sintering were investigated by condition of heating rate 10K/s constant. The sintering was at a constant temperature of 1573K and holding time changes from 60s to 360s. The cooling methods were done by 2 different types: cool in N₂ gas and furnace cool. Sintered specimens were evaluated on each mechanical property. As a result, radial crashing strength was obtained almost the same values when holding time is over 300s compared with continuous furnace sintering condition. And, influence of cooling method (cool in N₂ gas or furnace cool) was not observed. Dimensional change ratio gained good values compared by liquid sintering. The values were maxima as 1.5% contraction ratios for both outside and inside direction. In this experiment, rapid solid sintering was able to be finished only for 490s.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 53 (8), 651-655, 2006

  一般社団法人 粉体粉末冶金協会

キーワード

• Rapid sintering
• solid sintering
• austenite type stainless steel
• R.C.S.
• dimensional change

詳細情報

• CRID: 1390282681284441344
• NII論文ID: 10019289382
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.53.651
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 8081429
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8081429
• 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