Surface Layers Produced by Modified Floe Ferritic Nitrocarburising

Andrea Szilagyine Biro; Endre Szabo; Miklos Tisza

doi:10.4028/www.scientific.net/MSF.812.253

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The Modelling of Crater Wear in Cutting with TiN Coated High Speed Steel Tool
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Examination of Bone Like Materials
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The Effect of the Severe Plastic Deformation on the Artificial Aging of the AlMgSi1 Alloy
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Alternative, New Method for Predicting Polymer Waste Stream Contents
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Surface Layers Produced by Modified Floe Ferritic Nitrocarburising
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Fabrication of Nanopatterns in a-AlO_x Thin Films by a Single Laser Pulse
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Chemical Etching of Ultrafine Grained Titanium Surfaces to Optimise Cell Attachment
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Formability of High Strength Sheet Metals with Special Regard to the Effect of the Influential Factors on the Forming Limit Diagrams
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In Situ Optical Microscopic Examination Techniques of Thermally Induced Displacive Transformations
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HomeMaterials Science ForumMaterials Science Forum Vol. 812Surface Layers Produced by Modified Floe Ferritic...

Surface Layers Produced by Modified Floe Ferritic Nitrocarburising

Abstract:

Ferritic nitrocarburising is a surface alloying heat treatment, which can provide to components high surface hardness, thus improved wear resistance. In structural steels the porosity of white layer has a key role in wear resistance: the porosity is undesirable. For tool steels the absence of white layer is undesirable. Floe process is one way to decrease the porosity of white layer. During our experiments we applied a modified Floe process on two different steels. The acontol of this process is simpler than conventional process. We measured the micro-hardness as a function of depth from the surface, and we made microscopic examination to analyse the structure of nitrided layer.

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Periodical:

Materials Science Forum (Volume 812)

Pages:

253-258

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.812.253

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Online since:

February 2015

Authors:

Andrea Szilagyine Biro, Endre Szabo, Miklos Tisza

Keywords:

Ferritic Nitrocarburising, Floe Process, Porosity, White Layer

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References

[1] David Pye: Practical Nitriding and Ferritic Nitrocarburizing, ASM International, December 1, 2003., ISBN: 978-0871707918.

Google Scholar

[2] LUKÁCS, J.: Dimensions of lifetime management. Materials Science Forum, Vols. 473-474, (2005) pp.361-368. (Ed.: GYULAI, J. ) Trans Tech Publications, Switzerland, 2005. ISSN 0255-5476.

Google Scholar

[3] G. Krauss: Steels: Heat Treatment and Processing Principles, ASM International, 1997. ISBN: 0-87170-370-X, pp.305-315.

Google Scholar

[4] Karl-Erik Thelning: Steel And Its Heat Treatment, Second edition, Butterworths, 1984, ISBN 0-408-01424-5, pp.492-544.

Google Scholar

[5] Dr. V. Läpple: Wärembehandlund des Stahls, Grundlagen, Verfahren und Werkstoffe mit Aufgabensammlung, VerlagEuropa-Lehrmittel, 2010, ISBN 978-3-8085-1310-1.

Google Scholar

[6] George E. Totten: Steel Heat Treatment, ISBN: 9780824797508.

Google Scholar