Affiliation:
1. Universidade Estadual de Ponta Grossa
2. Universidade de São Paulo
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.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
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