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Title:
SINTERED SLIDING MATERIAL EXHIBITING EXCELLENT CORROSION RESISTANCE, HEAT RESISTANCE, AND WEAR RESISTANCE, AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/150658
Kind Code:
A1
Abstract:
This sintered sliding material is characterized by: comprising a sintered body of a plurality of Cu-Ni alloy grains including Sn and C which has a composition including, expressed in mass%, 10-35% of Ni, 5-12% of Sn, 0-0.9% of P, and 4.1-9% of C, the remainder being Cu and unavoidable impurities; and having a structure in which pores are formed in a dispersed manner at boundaries of the plurality of alloy grains, and free graphite is distributed in the pores. The sintered sliding material is further characterized in that the amount of C in a metal matrix formed by the alloy grains is 0-0.07% expressed in mass%.

Inventors:
ISHII Yoshinari (1-1 Kogane-cho 3-chome, Higashi-ku, Niigata-sh, Niigata 40, 〒9508640, JP)
MARUYAMA Tsuneo (1-1 Kogane-cho 3-chome, Higashi-ku, Niigata-sh, Niigata 40, 〒9508640, JP)
TAKEZOE Shinichi (1-1 Kogane-cho 3-chome, Higashi-ku, Niigata-sh, Niigata 40, 〒9508640, JP)
Application Number:
JP2017/008257
Publication Date:
September 08, 2017
Filing Date:
March 02, 2017
Export Citation:
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Assignee:
DIAMET CORPORATION (1-1 Kogane-cho 3-chome, Higashi-ku Niigata-sh, Niigata 40, 〒9508640, JP)
International Classes:
B22F5/00; C22C1/05; C22C1/10; C22C9/02; C22C9/06; F16C17/02; F16C33/10; F16C33/14
Domestic Patent References:
WO2006022337A12006-03-02
Foreign References:
JP2006199977A2006-08-03
JP2015187307A2015-10-29
JP2004324712A2004-11-18
JP2003221602A2003-08-08
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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