Wear resistance of nitrogen-implanted steels

Dimigen, H.; Kobs, K.; Leutenecker, R.; Ryssel, H.; Eichinger, P.

doi:10.1016/0025-5416(85)90390-8

Cited by 80 publications

(14 citation statements)

References 7 publications

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“…Dimigen et al [5] and Kiuge a al. i 6] reported that nitrogen implantation was effective on reduction of wear only in steels wilh high chromium content.…”

Section: Introduction 2 Experimental Procedure;mentioning

confidence: 97%

“…, but certain steels show no improvement or only insignificant improvement after nitrogen implantation [4][5][6].…”

Section: Introduction 2 Experimental Procedure;mentioning

confidence: 99%

“…On the other hand, the shallow penetration depth of the modified surface by conventional implantation process limited application of the ion implantation technology to industries. Increasing ion current density [8][9][10][11][12][13] as well as implantation dose [5,[7][8][9][10][11][12][13] is known to induce deeper penetration of the ions. However increasing the current density results ir, very high power densities at the surface of the target and thus reducing the surface hardness due to high temperature softening phenomena of the material during implantation [6,14].…”

Section: Introduction 2 Experimental Procedure;mentioning

confidence: 99%

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Properties of Nitrogen deep implanted industrial steels

Han

Choi

Kim

et al. 1996

Metals and Materials

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Two ty(w.s of s,eels, SKDI 1 and NAK55. with and without chromiunl were implanted with 30 keV nitrogen ions to a dose 2 • Ill ~" cm " using the new deep implantation process after the preliminary surface treatmeu! by a quasi-neutral intense nitrogen ion flux with the energy 300 eV up to the Ill:" cm ". The thickne.~s of the hardened layer significantly increased up to 9 2(t lain by 5 minutes irradiation with 30t) eV nitroger: ions at temperatures between 251) and 300"C The ~,~..car resistance of marlcnsitic steel SKDll was drastically improved by a factor of 20 after pre-plasma irradiation Deep implantation al.~ reduces the wear of NAKS5 by an order of magnitude, associated with an increase in hardness by a factor of 2.4 at a:t applied load ot 51) gf due to the fl~rmalion of Fe: ~N and CrN.

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“…Dimigen et al [5] and Kiuge a al. i 6] reported that nitrogen implantation was effective on reduction of wear only in steels wilh high chromium content.…”

Section: Introduction 2 Experimental Procedure;mentioning

confidence: 97%

“…, but certain steels show no improvement or only insignificant improvement after nitrogen implantation [4][5][6].…”

Section: Introduction 2 Experimental Procedure;mentioning

confidence: 99%

Section: Introduction 2 Experimental Procedure;mentioning

confidence: 99%

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Properties of Nitrogen deep implanted industrial steels

Han

Choi

Kim

et al. 1996

Metals and Materials

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“…Some of the oldest of these studies involved nitrogen [2,3] implantation where implantation into steel surfaces improved the wear resistance when slid against a harder counter-material during dry sliding studies. More recently, carbon [4] and sulfur [5,6] implantations into steel surfaces have been carried out to improve their tribological properties.…”

Section: Introductionmentioning

confidence: 99%

On the inhibition of metal transfer through ion implantation

Autry

Marcus

2015

Wear

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“…Possible approaches include the use of more expensive materials, ion implantation, surface finish enhancement, and ion beam assisted deposition [1][2][3][4][5]. Among them, ion implantation is used extensively for the modification of surface and properties of materials and many studies have shown that the bearing steel surface can be strengthened by ion implantation of different elements such as N, Mo, N and Mo, and so on [6,7]. Recently, rare earths have attracted attention as reinforcing elements in applications such as plating, chemical heat treatment and thermal spraying.…”

Section: Introductionmentioning

confidence: 99%

Surface modification of W9Cr4V2Mo high-temperature bearing steel by rare earth ion implantation

Jin¹,

Chu²,

Xu³

et al. 2006

Surface and Coatings Technology

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Wear and corrosion are the main failure mechanisms of bearings and it is important to prolong their working lifetimes by improving the bearing surface properties. Incorporation of rare-earth elements is one of the viable means in many technologies such as plating, chemical heat treatment, and thermal spraying. In this work, various kinds of rare earth ions including praseodymium, lanthanum and neodymium were implanted into W9Cr4V2Mo high-temperature bearing steel specimens using a metal vapor vacuum arc source. Pin-on-disk wear tests and microhardness and potentiodynamic polarization measurements were employed to evaluate the mechanical properties and chemical stability of the treated specimens. The chemical composition and surface morphology of the implanted layers were characterized by X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). Our results indicate that the tribological characteristics of the treated samples are affected significantly due to the smoother and harder surface, while the enhancement of the corrosion resistance in the 3.5 wt.% NaCl aqueous solution after ion implantation is not appreciable. The modified surface yields better wear resistance.

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Wear resistance of nitrogen-implanted steels

Cited by 80 publications

References 7 publications

Properties of Nitrogen deep implanted industrial steels

Properties of Nitrogen deep implanted industrial steels

On the inhibition of metal transfer through ion implantation

Surface modification of W9Cr4V2Mo high-temperature bearing steel by rare earth ion implantation

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