Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016) 2016
DOI: 10.2991/ame-16.2016.22
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In Situ Synthesis of TiB2/NiAl Composite

Abstract: In situ synthesis technology was used to synthesize the NiAl matrix composite reinforced by TiB 2 which were fabricated by induction heating furnace in this work. Modern testing technologies were applied to analyze the microstructures of the products and the reaction process. The results showed that the composite consisted of NiAl and TiB 2 phases. The ignition temperatures of Ni+Al→NiAl and Ti+2B→TiB 2 were approximately 626C and 1029C when heating in 20K/min. The activation energy of above reactions were m… Show more

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Cited by 3 publications
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“…In these figure, it can be observed that the B peak occurs around 942K which is the reaction between Ni and Al. The ignition temperatures of Ni+Al= NiAl is 900K approximately and the conclusion has been proved by H Zhang and HG Zhu [10].Since Ni and Al are relatively easy to react, some NiAl intermetallic are preferentially formed. The peak C is exothermic peak of the reaction of equation (1).…”
Section: Thermodynamic Analysismentioning
confidence: 75%
“…In these figure, it can be observed that the B peak occurs around 942K which is the reaction between Ni and Al. The ignition temperatures of Ni+Al= NiAl is 900K approximately and the conclusion has been proved by H Zhang and HG Zhu [10].Since Ni and Al are relatively easy to react, some NiAl intermetallic are preferentially formed. The peak C is exothermic peak of the reaction of equation (1).…”
Section: Thermodynamic Analysismentioning
confidence: 75%