Nitriding of stainless steel and aluminium alloys by plasma immersion ion implantation

Richter, E.; Günzel, R.; Parasacandola, S; Telbizova, T; Kruse, Olaf; Möller, W.

doi:10.1016/s0257-8972(00)00638-1

Cited by 62 publications

(26 citation statements)

References 17 publications

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“…An improvement in corrosion resistance due to the formation of an AlN compound layer has been observed [4]. In this paper we report on the feasibility of forming an AlN layer at low energy by a plasma immersion ion implantation (PIII) process onto aluminium samples at incident fluences of ≈ 10 12 atoms/cm 2 .…”

Section: Introductionmentioning

confidence: 97%

Aluminium Morphological Modification by Nitrogen-Argon Mixture PIII

et al. 2011

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With incident fluences of ≈ 1012 atoms/cm 2 aluminium samples have been plasma immersion ion implanted with either pure nitrogen or argon/nitrogen mixtures at temperatures around 450• C. X-ray diffraction studies have validated the formation of the cubic phase of AlN, in samples treated with both the gas mixtures and pure nitrogen. Likewise, the presence of the hexagonal phase of AlN has been detected when either pure nitrogen or a 70%N/30%Ar mixture have been used. The signature peak of AlN has also been confirmed by the Raman spectroscopy. The maximal microhardness values were found in samples treated with the mixture. The maximal roughness was achieved with the equal part mixture in all cases, although increasing with the implantation pulse width up to a 300 nm peak at 150 µs. The latter critical value remains invariant under the pure nitrogen plasma treatment, provided that implantation periods in the order of 4.5 h are carried out.

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Section: Introductionmentioning

confidence: 97%

Aluminium Morphological Modification by Nitrogen-Argon Mixture PIII

et al. 2011

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“…Various surface modification technologies such as nitriding, carburizing and nitrocarburizing are used to improve the mechanical and tribological properties of austenitic stainless steels [5][6][7][8][9][10][11][12]. In most cases an increase in surface hardness is accompanied by a decrease in corrosion resistance [13].…”

Section: Introductionmentioning

confidence: 99%

Corrosion performance and tribological properties of carbonitrided 304 stainless steel

El-Rahman¹,

El-Hossary²,

Prokert³

et al. 2012

Corrosion Resistance

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“…Nitride layer of metallic surface is often used in industry because it doesn't get soft below 600 °C and is stable for heat and corrosion. On the other hand, physical vapor deposition (PVD) and chemical vapor deposition (CVD) for coating technology is recently developed another way to increase surface property [1][2][3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Direct Synthesis of TiN and BN Films from TiO2 and B2O3 by Using Pulsed DC Plasma CVD Method

Asai

Funatsu

Kotake

et al. 2011

Trans. Mat. Res. Soc. Japan

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Boron nitride (BN) and titanium nitride (TiN) films which were made from stable oxide raw materials such as boric oxide and titania were synthesized on metallic substrates by using pulsed DC plasma chemical vapor deposition (PDCVD). Hydrogen gas was used as reducing gas for oxides in the process of CVD. Meantime, nitrogen gas nitrides the reduced materials on the surface of the substrate. In the plasma process when we used only nitrogen gas, both boric oxide and titania were not changed to nitride. However, when we used both nitrogen and hydrogen gases in the process, nitride films were synthesized on them. TiN grain size grew and degree of crystalline improved with increasing current density during the process. In case of BN, hexagonal h-BN was transformed into cubic c-BN under high current density. When the gas mixture ratio was H 2 / N 2 = 2.0, friction of BN films were improved, and the film was composed of 10μm diameter of island structure on the substrate.

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Nitriding of stainless steel and aluminium alloys by plasma immersion ion implantation

Cited by 62 publications

References 17 publications

Aluminium Morphological Modification by Nitrogen-Argon Mixture PIII

Aluminium Morphological Modification by Nitrogen-Argon Mixture PIII

Corrosion performance and tribological properties of carbonitrided 304 stainless steel

Direct Synthesis of TiN and BN Films from TiO<sub>2</sub> and B<sub>2</sub>O<sub>3</sub> by Using Pulsed DC Plasma CVD Method

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