カプセルHIP法により鋼と複合化したMo-Ni-B系サーメットの特性 Mechanical Properties of Mo-Ni-B Cermet bonded with Steel by Canning-HIP

この論文にアクセスする

この論文をさがす

著者

抄録

The Mo-Ni-B cermets were sintered in cans at various temperature by the hot isostatic pressing (HIP), to obtain the thick layers of the cermet securely bonded with steel. The bonding strength between cermet and steel HIPed at 1393-1523K was enough, but the mechanical properties of HIPed cermet were inferior to those of the vacuumsintered cermet. Especially, the fracture toughness (K<SUB>1C</SUB> value) was 65% of the latter.<BR>The gas evaporation from the cermet was investigated during the sintering in Ar, and evaporation of CO and boride gas at 1300K-was clarified. In HIP process, this evaporation could not occur sufficiently. The remained carbon reacted with Ta, W or Mo, and the brittle complex carbides were formed certainly. It is thought that the poorness in mechanical properties of HIPed cermet is due to the excess of carbon, oxygen and so on.

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), 396-401, 1999-04-15 

    Japan Society of Powder and Powder Metallurgy

参考文献:  10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)
    10002262305
  • 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
    4701601
  • 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