Study on the Difference of Machinability between Iron-Based Sintered Materials and Steel Materials

Tomoyuki Ueno; Koji Yamada

doi:10.4028/www.scientific.net/MSF.874.433

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HomeMaterials Science ForumMaterials Science Forum Vol. 874Study on the Difference of Machinability between...

Study on the Difference of Machinability between Iron-Based Sintered Materials and Steel Materials

Abstract:

Iron-based sintered materials are fabricated via the process of compacting iron powder by using die, sintering in 1100 to 1300°C, and quenching or sizing. These materials are used as variable valve system and oil pump system in automobiles. Recently, the severe requirement for complication and high precision shape of them has increased the products machined by turning and drilling. In general, it is more difficult to machine the sintered materials than the steel. However, the quantitative evaluations and the mechanisms of those are ambiguous, then there is a few suggestion for improvement of the machining. In this study, we will report the machinability of sintered materials by compare with that of steel materials, and the improvement of machinability of sintered materials.

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Periodical:

Materials Science Forum (Volume 874)

Pages:

433-438

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.874.433

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Online since:

October 2016

Authors:

Tomoyuki Ueno*, Koji Yamada

Keywords:

CBN, Cemented Carbide, Cermet, Iron-Based Sintered Material, Steel Material, Turning

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* - Corresponding Author

References

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