Microstructure and Mechanical Properties of Ti(C,N)-based Functional Gradient Cermets Nitriding by Microwave Heating
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AbstractThe interaction between nitrogen and titanium carbonitride (Ti(C,N))-based cermets by microwave heating was applied to develop functional gradient cermets. Ti(C,N)-based cermets was densification and nitrided simultaneously above the eutectic temperature, which greatly shortens the sintering time. Experimental results show that a face centered cubic (fcc) rich surface layer was formed at the surface of the cermets. Meanwhile, a new three layers core/rim structure was found in the cermets and its formation mechanism was proposed in this study. The functional gradient material exhibits excellent comprehensive properties.
2013 ◽
Vol 834-836
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pp. 1571-1574
2017 ◽
Vol 868
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pp. 151-157
2003 ◽
Vol 249
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pp. 105-108
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1996 ◽
Vol 31
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pp. 5829-5834
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1999 ◽
Vol 308-311
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pp. 422-427
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2006 ◽
Vol 2006.55
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pp. 119-120
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