Ion Nitriding of CoCrMo Alloys

Beril Kaya; Suleyman Yılmaz; Celaletdin Ergun

doi:10.4028/www.scientific.net/DDF.297-301.82

Paper Titles

Investigation of Dynamic Recrystallization in an Al-Li-Cu-Zr(-Mg) Alloy
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Pre-Aging and Maturing Effects on the Precipitation Hardening of an Al-Mg-Si Alloy
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Peculiarities of the Electron-Phonon Interaction in Graphite Containing Metallic Intercalated Layers
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Ion Nitriding of CoCrMo Alloys
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Effect of Heat Treatments on the Structural and Mechanical Properties of Ti Thin Films Deposited on Steel Substrates by PVD Method
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Characterization of Titanium Carbides Coatings Using X-Ray Microanalysis in Scanning Electron Microscopy
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Numerical Simulation Study for the Effect of the Strength and the Direction of a Static Magnetic Field on the Transient Double-Diffusive Flow in Liquid Phase during an Alloy Solidification
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Mathematical Modeling of Squeeze Casting of Magnesium Alloy AM50
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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vols. 297-301Ion Nitriding of CoCrMo Alloys

Ion Nitriding of CoCrMo Alloys

Abstract:

Medical grade cast CoCrMo alloy (F75) was ion nitrided under different process parameters including time (2, 9 hr) and temperature (600, 800 0C) at a gas mixture of 80%N2–20%H2. The nitrided surfaces were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). MicroVickers hardness tests were done on the cross sections of the nitrided specimens to investigate the hardness profile. The significant effects of nitriding temperature and time on the microstructure and hardness value of nitrided surface layers were displayed.

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Periodical:

Defect and Diffusion Forum (Volumes 297-301)

Pages:

82-87

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.297-301.82

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Online since:

April 2010

Authors:

Beril Kaya, Suleyman Yılmaz, Celaletdin Ergun

Keywords:

Biomaterial, CoCrMo Alloy, Ion-Nitriding

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