2011
DOI: 10.1016/j.micron.2011.05.003
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CVD TiC/alumina multilayer coatings grown on sapphire single crystals

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Cited by 12 publications
(4 citation statements)
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“…It is critical to obtain good wear resistance. Ceramic coatings can be attained through several methods such as thermal spraying [16], polymerizable complex [17], chemical vapor [18] deposition and plasma spraying [19]. These processes introduce some foreign materials on the surface of the matrix.…”
Section: Introductionmentioning
confidence: 99%
“…It is critical to obtain good wear resistance. Ceramic coatings can be attained through several methods such as thermal spraying [16], polymerizable complex [17], chemical vapor [18] deposition and plasma spraying [19]. These processes introduce some foreign materials on the surface of the matrix.…”
Section: Introductionmentioning
confidence: 99%
“…Carbide coating produced by welding is suffers from uneven coating, non-uniform distribution of carbides, oxidation of reinforcement etc. Reduce to such disadvantages; many investigators [2,3,7,8] are developed carbide coatings using thermal spray technique. Stoica et al [9] have developed Al 2 O 3 /TiC coated hard face for assessing wear behavior of steel.…”
Section: Introductionmentioning
confidence: 99%
“…TiC films with a (111) preferential orientation were shown to perform better in cutting operations in iron 8 and can also be useful to control the preferential growth orientation of other material layers deposited on top of the TiC layer, such as aluminum oxide (Al 2 O 3 ). 9 It has also been shown that the preferential (111) orientation for TiC films is also obtained when other aromatic hydrocarbons such as xylene and ethylbenzene are used as a carbon precursor but not when using cyclic aliphatic hydrocarbons such as cyclohexane. If we assume that the preferential growth direction of the thin polycrystalline film is not controlled or guided by epitaxial relationships from the substrate or any underlying film, the crystal orientation of the nuclei that are formed in the initial stage of film growth should be controlled by the surface energy of the various crystal facets.…”
Section: Introductionmentioning
confidence: 99%