Effects of graphite diameter on the strength of ferrous sintered material

Tomoki Nakao, Masatoshi Aramaki, Osamu Furukimi, Shigeru Unarm

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

For strengthening of Fe-Cu-C sintered material including inexpensive graphite particle the pore size needed to decrease. For this purpose, graphite powder amount was altered 0.6,0.8 and 1.0mass%, and the average diameter was changed in 1.5,4, 10μm. The present study is examined tensile behavior. As the result, the pore size decreased with the graphite particle diameter. Meanwhile, tensile strength indicated a peak at 4pm of the graphite particle diameter. This phenomenon was corresponded to pearlite area fraction. We guessed to be controlled the diffusion of Cu to Fe particle was a main factor.

Original languageEnglish
Title of host publicationProceedings of the 17th IFHTSE Congress
PublisherThe Japan Society for Heat Treatment (JSHT)
Pages264-267
Number of pages4
ISBN (Electronic)9780000000002
Publication statusPublished - 2009
Event17th International Federation for Heat Treatment and Surface Engineering Congress 2008, IFHTSE 2008 - Kobe, Japan
Duration: Oct 26 2008Oct 28 2008

Publication series

NameProceedings of the 17th IFHTSE Congress
Volume1

Other

Other17th International Federation for Heat Treatment and Surface Engineering Congress 2008, IFHTSE 2008
CountryJapan
CityKobe
Period10/26/0810/28/08

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Mechanics of Materials

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  • Cite this

    Nakao, T., Aramaki, M., Furukimi, O., & Unarm, S. (2009). Effects of graphite diameter on the strength of ferrous sintered material. In Proceedings of the 17th IFHTSE Congress (pp. 264-267). (Proceedings of the 17th IFHTSE Congress; Vol. 1). The Japan Society for Heat Treatment (JSHT).