Improvement of high-temperature oxidation resistance of titanium nitride and titanium carbide films by aluminum ion implantation

Mitsuo, Atsushi; Uchida, Satoshi; Nihira, Nobuhiro; Iwaki, Masaya

doi:10.1016/s0257-8972(98)00380-6

Cited by 72 publications

(28 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It was reported that aluminum implantation improved the corrosion resistance, wear resistance, microhardness, fatigue capability and tribological properties of steels, titanium, and the high-temperature oxidation resistance of titanium nitride and titanium carbide, etc [7][8][9][10] . While relatively few papers were reported on the corrosion behavior of aluminumimplanted zircaloy-2.…”

Section: Introductionmentioning

confidence: 99%

Influence of aluminum ions implantation on corrosion behavior of zircaloy-2 alloy in 1 M H2SO4

De-Quan

Sun

Baoshan

2007

J. Wuhan Univ. Technol.

View full text Add to dashboard Cite

The specimens were implanted with aluminum ions with fluence ranging from 1×10 16 to 1× 10 17 ions/cm 2 to study the effect of aluminum ion implantation on the aqueous corrosion behavior of zircaloy-2 by metal vapor vacuum arc source (MEVVA) at an extraction voltage of 40 kV. The valence states and depth distributions of elements in the surface layer of the samples were analyzed by X-ray photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES), respectively. Transmission electron microscopy (TEM) was used to examine the microstructure of the aluminum-implanted samples. Glancing angle X-ray diffraction (GAXRD) was employed to examine the phase transformation due to the aluminum ion implantation. The potentiodynamic polarization technique was employed to evaluate the aqueous corrosion resistance of implanted zircaloy-2 in a 1 M H 2 SO 4 solution. It is found that a significant improvement was achieved in the aqueous corrosion resistance of zircaloy-2 implanted with aluminum ions. Finally, the mechanism of the corrosion behavior of aluminumimplanted zircaloy-2 was discussed.

show abstract

Section: Introductionmentioning

confidence: 99%

Influence of aluminum ions implantation on corrosion behavior of zircaloy-2 alloy in 1 M H2SO4

De-Quan

Sun

Baoshan

2007

J. Wuhan Univ. Technol.

View full text Add to dashboard Cite

show abstract

“…4(b). On the other hand, TiC films oxidized to anatase-TiO 2 from 450°C, and become rutile-TiO 2 above 600°C [13]. In this study, TiO 2 formed and reacted with FeO to become the more stable FeTiO 3 .…”

Section: Resultsmentioning

confidence: 63%

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

Lee

Kim

2007

Met. Mater. Int.

View full text Add to dashboard Cite

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.

show abstract

“…oxidizes to TiO 2 fast above 400 o C [11,14]. The limited oxidation resistance of TiC seemed to improve by forming Ti(C,N).…”

Section: Oxidation Of Tin and Ti(cn) Thin Films Deposited On Titaniumentioning

confidence: 99%

“…After oxidation at 450 o C, a certain amount of nitrogen remained incorporated in the outer part of the TiO 2 layer, while at 600 o C nitrogen was completely released from the TiN [6][7][8]. The as-deposited TiC films oxidize to anatase TiO 2 from 450 o C, and become rutile TiO 2 above 600 o C [11]. However, studies on the oxidation of single-layered or functionally graded Ti(C,N) coatings are scarce.…”

Section: Introductionmentioning

confidence: 99%

Oxidation of TiN and Ti(C,N) thin films deposited on titanium substrate

2003

View full text Add to dashboard Cite

Single-layered TiN and functionally graded Ti(C,N) coatings were magnetron sputtered to a thickness of about 1 μm, and their oxidation behavior was studied. The Ti(C,N) coating oxidized as fast as the TiN coating, forming TiO 2 as an oxide layer. The nitrogen in the TiN and Ti(C,N) coatings tended to escape from the coating via the TiO 2 layer into the air. The carbon in the Ti(C,N) coating also had strong tendency to escape. Even before the complete oxidation of the coatings, the retained coating layer and the Ti-substrate were strongly enriched with oxygen.

show abstract

Improvement of high-temperature oxidation resistance of titanium nitride and titanium carbide films by aluminum ion implantation

Cited by 72 publications

References 16 publications

Influence of aluminum ions implantation on corrosion behavior of zircaloy-2 alloy in 1 M H2SO4

Influence of aluminum ions implantation on corrosion behavior of zircaloy-2 alloy in 1 M H2SO4

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

Oxidation of TiN and Ti(C,N) thin films deposited on titanium substrate

Contact Info

Product

Resources

About