Mishra, Suman K and Rupa, P K P and Das, Swapan K and Shcherbakov, V (2006) Effect of alumina diluent on the fabrication of in-situ Al2O3-Ti/ZrB2 composite by self propagating high temperature synthesis dynamic compaction. Metallurgical and Materials Transactions B, 37 (1). pp. 641-647.
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A detailed investigation of the effect of alumina diluent on the Al2O3-TiB2/ZrB2 composite by self propagating high temperature synthesis (SHS) dynamic compaction was carried out. A dense composite could be obtained and microstructure could be tailored and controlled by adding alumina as diluent during the SHS reaction. The microhardness values decreased for 5 and 10 wt pct additions of alumna but increased for 15 and 20 wt pct additions. Hardness is influenced by the different phases present and the grain size.
|Uncontrolled Keywords:||Al2O3-TiB2/ZrB2 composite; self propagating high temperature synthesis; SHS|
|Divisions:||Material Science and Technology|
|Deposited By:||Dr. A K Sahu|
|Deposited On:||08 Oct 2009 10:42|
|Last Modified:||25 Jan 2012 10:12|
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