Study of Obtainment of NiCrAlC Alloys by High Energy Ball Milling

Joéverton I. Pereira; Alisson K. da Silva; Selauco Vurobi Jr.; José Deodoro Trani Capochi; Osvaldo Mitsuyuki Cintho

doi:10.4028/www.scientific.net/MSF.727-728.190

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Study of Obtainment of NiCrAlC Alloys by High Energy Ball Milling
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Effect of Mechanical Activation on Microstructure and Mechanical Properties of Aqueous Colloidal Processed Nickel Metal Matrix Nanocomposites
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HomeMaterials Science ForumMaterials Science Forum Vols. 727-728Study of Obtainment of NiCrAlC Alloys by High...

Study of Obtainment of NiCrAlC Alloys by High Energy Ball Milling

Abstract:

This work aims the synthesis of nickel alloys (Ni-Cr-Al-C) with different amounts of carbon, in order to measure the hardness and analyze the chromium carbides distribution and size, as well as for gamma prime phase. It has been used the mechanical alloying technique in order to provide a fine dispersion of chromium carbides in the gamma prime phase matrix. The materials were characterized by x-ray diffraction, differential scanning calorimetry, scanning electron microscopy, energy dispersion spectroscopy, and microhardness test.

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Materials Science Forum (Volumes 727-728)

Pages:

190-194

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.727-728.190

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Online since:

August 2012

Authors:

Joéverton I. Pereira, Alisson K. da Silva, Selauco Vurobi Jr., José Deodoro Trani Capochi, Osvaldo Mitsuyuki Cintho

Keywords:

Chromium Carbides, Mechanical Alloying, NiCrAlC Alloys

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