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Development of a Cr-based hard composite processed by spark plasma sintering

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URI: https://hdl.handle.net/10016/34503
ISSN: 1073-5623
DOI: https://doi.org/10.1007/s11661-018-4477-7
UXXI: AR/0000028998
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development_MMTA_2018_ps.pdf (997.3 KB)
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2018-04-01
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Springer
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Abstract
This investigation analyzes the feasibility of processing a composite material comprising WC particles randomly dispersed in a matrix in which Cr is the main metallic binder. Thus, a new composite material is processed using a commercial, economic, and easily available Cr-based alloy, assuming that there is a certain Cr solubility in the WC particles acting as reinforcement. The processing route followed includes mechanical milling of the powders and consolidation by spark plasma sintering.
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Composite, Cr-based, Powder metallurgy, Mechanical milling, Spark plasma sintering, Microstructure
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Metallurgical and Materials Transactions A, (2018), v. 49(4), pp.: 1363-1371.
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