Selected Interlayer of Diamond Deposition on γ-TiAl Intermetallic Compounds Prepared by Microwave-Plasma Assisted CVD
2009 ◽
Vol 631-632
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pp. 425-430
Keyword(s):
X Ray
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Several diamond coatings were performed on -TiAl substrates by a microwave-plasma assisted CVD, which were made directly to the substrate and indirectly to the TiC, Ti5Si3, Al2O3+TiO2 and Si layers on the substrate. The direct coatings suffered from severe delamination and cracks. The deposited layers on TiC and Ti5Si3 layers partially delaminated, while those on Al2O3+TiO2 and Si layers adhered well without delamination. All the diamond films deposited were characterized using scanning electron microscopy, Raman spectroscopy, and X-ray diffraction. Raman spectra showed that poly- and nano-crystalline diamond films were obtained for the coatings of -TiAl.
1996 ◽
Vol 11
(12)
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pp. 2955-2956
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1984 ◽
Vol 42
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pp. 288-289
1992 ◽
Vol 50
(2)
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pp. 1322-1323
2018 ◽
Vol 21
(7)
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pp. 495-500
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