MIM法で作製したSCM415鋼のC含有量と機械的性質に及ぼす作製条件の影響 Effect of Process Conditions on the C Content and Mechanical Properties of SCM415 Steels Produced by MIM

この論文にアクセスする

この論文をさがす

著者

抄録

Metal injection molding (MIM) process for the SCM415 steel powder (water atomized, 8.3μm) has been performed paying most attention to keep the desirable carbon level in the sintered compacts. 0.4mass% graphite was added to the powder to control the C content. After debinding in air at temperatures ranging from 513K to 553, the compacts were sintered at 1548K for l8ks in H<SUB>2</SUB> and N<SUB>2</SUB> gas mixtures.<BR>The carbon contents of MIM sintered compacts decreased with the increase of debinding temperature, and the debound compact at 553K showed almost 0 mass%, regardless of the sintering atmosphere. The maximum carbon content was obtained by sintering in 10vol% H<SUB>2</SUB>/N<SUB>2</SUB>, and the carbon content decreased with increasing H<SUB>2</SUB> concentration. By sintering in pure H<SUB>2</SUB>, the carbon contents were closed to 0 mass% in all the compacts, regardless of other conditions. The tensile strengths of the sintered compacts were increased with the increase of the carbon contents. The compacts sintered in lower H<SUB>2</SUB> concentration had a tendency to show high strength, even at the same carbon level.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 44(11), 1004-1008, 1997-11-15 

    Japan Society of Powder and Powder Metallurgy

参考文献:  7件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

被引用文献:  1件

被引用文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002261660
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4344269
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
ページトップへ