Title:
焼結体とその製造方法とその焼結体を用いた摺動部材、成膜用材料並びに熱間押出成形用ダイスとその熱間押出成形用ダイスを用いた熱間押出成形装置及び熱間押出成形方法
Document Type and Number:
Japanese Patent JP4709223
Kind Code:
B2
Abstract:
There can be provided a sliding member, a film-forming material and a die for hot extrusion molding, that have high strength, high hardness, high toughness and high sliding properties under an atmosphere at about 400 to 600°C, as well as a hot extrusion molding device using the die for hot extrusion molding, by using a sintered body comprising 58% by mass or more and 92.5% by mass or less of TiCN, 0.01% by mass or more and 1% by mass or less of Ti, 0.01% by mass or more and 2% by mass or less of TiC, and 0.01% by mass or more and 2% by mass or less of TiN, the balance being TaC, Ni and Cr.
Inventors:
Hiroshi Hamashima
Application Number:
JP2007537741A
Publication Date:
June 22, 2011
Filing Date:
September 29, 2006
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
C22C29/04; B21C25/00; B21C25/02; B22F3/02; C22C1/05
Domestic Patent References:
| JPS51103914A | 1976-09-14 | |||
| JPS51114411A | 1976-10-08 | |||
| JPS51101007A | 1976-09-07 |
Attorney, Agent or Firm:
Toshikazu Fukai