Properties and performance of new metastable Ti-B-C-N hard coatings prepared by magnetron sputtering

Stüber, M.; Schier, V.; Holleck, H.

doi:10.1016/0257-8972(95)08281-6

Cited by 46 publications

(23 citation statements)

References 11 publications

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“…The hardness of the coatings is lower than for TiC [25], and also lower than in earlier 284 reports on the hardness of Ti-B-C coatings [41,42], and it did not increase with the 285 incorporation of B, which was reported before [1,2,3,4]. This is probably an affect off a 286 larger fraction of soft amorphous matrix in these coatings compared with [41,42].…”

contrasting

confidence: 41%

“…The Ti-B-C ternary 24 phase diagram contains TiC, TiB 2 , and C. Thus, the selection of composition in the 25 composite can give a trade-off between the lubricating amorphous C and probable BC x 26 phase [5] for good mechanical properties [1,2,3,4] and the hard, but also the conductive 27…”

mentioning

confidence: 99%

“…Ti-B-C-based composite coatings have been studied for tribological applications [1,2,3,4], 23 in which B increases the hardness and the wear resistance of TiC. The Ti-B-C ternary 24 phase diagram contains TiC, TiB 2 , and C. Thus, the selection of composition in the 25 composite can give a trade-off between the lubricating amorphous C and probable BC x 26 phase [5] for good mechanical properties [1,2,3,4] and the hard, but also the conductive 27…”

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confidence: 99%

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Ti–B–C nanocomposite coatings deposited by magnetron sputtering

Lauridsen

Nedfors

Jansson

et al. 2012

Applied Surface Science

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9Ti-B-C nanocomposite coatings with a B content of 8-17 at. %, have been deposited by 10 magnetron sputtering from B 4 C, Ti, and C targets. X-ray diffraction, photoelectron 11 spectroscopy, and electron microscopy show that the coatings consist of nanocrystalline 12 (nc) TiC:B embedded in a matrix of amorphous (a) C, BC x ,TiO x and BO x . The fraction of 13 amorphous phase scales with the Ti concentration, where the matrix predominantly 14 consists of free C with some BC x in coatings with a C/Ti ratio >1, while the matrix 15 predominantly consists of BC x with some free C in coatings with a C/Ti ratio <1. Nc-16TiC:B/a-BC x /a-C coatings with low amount of free C exhibit a contact resistance 17 comparable to the contact resistance of an Ag sputtered coating at loads of ~1 N against 18 an Au probe, despite the O content of ~16 at. %.

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confidence: 99%

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Ti–B–C nanocomposite coatings deposited by magnetron sputtering

Lauridsen

Nedfors

Jansson

et al. 2012

Applied Surface Science

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“…Ti-B-C-N films have been deposited by chemical vapor deposition (CVD) [7], magnetron sputtering [8][9][10], and electron beam-physical vapor deposition (EB-PVD) [11]. The metastable Ti-B-C-N films were harder than TiB 2 film [11], and displayed excellent tribological properties [8,9].…”

Section: Introductionmentioning

confidence: 99%

Oxidation of Ti−B−C−N film deposited on steel

Lee

Kim

2007

Met. Mater. Int.

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Ti-B-C-N films were deposited on tool steel substrates by a DC magnetron sputtering system, and their oxidation characteristics were investigated at the temperature range of 200°C to 800°C for up to 5 h in air. Ti-B-C-N films were oxidized to TiO2, which further reacted with FeO to become FeTiO3. The films did not display good oxidation resistance, owing to the evaporation of B, C and N into the air, film breakage, and poor film adherence owing to the mismatch of the thermal expansion coefficients between film and substrate.

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“…Ti-B-C-N coating system was one of the promising nanocomposite coating systems exhibiting super hardness, good tribological properties, and high oxidation and corrosion resistance [4][5][6][7][8][9][10][11][12][13][14][15]. Ti-B-C-N coating have been successfully synthesized by chemical vapor deposition (CVD) [4,5], electron beam physical vapor deposition (EB-PVD) [6], and more commonly by dc magnetron sputtering [7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%