基本信息:
- 专利标题： WEAR RESISTANT LAMINATED MATERIAL AND ITS PRODUCTION
- 申请号：JP10167490 申请日：1990-04-19
- 公开(公告)号：JPH042761A 公开(公告)日：1992-01-07
- 发明人： KOSUGE SHIGECHIKA , KABASAWA MAKOTO , UENO YASUHIRO , SHINPO YUKIO , OKI TERUHISA , TERAO HOSHIAKI
- 申请人： NIPPON KOKAN KK
- 专利权人： NIPPON KOKAN KK
- 当前专利权人： NIPPON KOKAN KK
- 优先权： JP10167490 1990-04-19
- 主分类号： C23C4/06
- IPC分类号： C23C4/06 ; C23C4/04 ; C23C4/12 ; C23C4/18 ; C23C14/06
摘要：
PURPOSE:To provide a laminated material having large film thickness and superior wear resistance by forming a laminated material by combining an Fe-base base material with a coating material of high speed steel in a method for exerting thermal spraying and then hot isostatic pressing treatment. CONSTITUTION:An Fe-base base material is preheated to >=600 deg.C, and a material composed essentially of high speed steel is thermally sprayed on the surface of this base material by a low-pressure plasma spraying method to form a film of >=3mm thickness. At this time, thermal spraying is carried out under the condition of reduced-pressure atmosphere of
公开/授权文献:
- JP2581953Y2 公开/授权日：1998-09-24