121 King Street, Melbourne [email protected]

tribological behaviour of nitrogen

tribological behaviour of nitrogen

(PDF) Friction and Wear of Nitrogen Incorporated Diamond

Tribological behaviors of nitrogen incorporated amorphous diamond-like carbon films were experimentally measured under a vacuum ($3 \times 10^{-5}$ Torr) using aAuthor Duncan John MillsPublish Year 1995Synthesis,Characterization,and Tribological Evaluation The friction- and wear-reducing behavior of MRG increased upon successive doping of nitrogen,boron,and both nitrogen and boron.Among these additives,B-N-co-doped MRG shows superior tribological behavior in paraffin base oil.Author Jian Hua Fang,Bo Shui Chen,Jiu Wang,Jiang WuPublish Year 2012PAPER OPEN ACCESS Structure and tribological behaviorTribological behavior of coatings deposited by reactive magnetron sputtering of silicon in acetylene-nitrogen gas mixtures M M Khrushchov et al-This content was downloaded from IP address 40.77.167.45 on 20/05/2020 at 02:04

Author M M Khrushchov,E A Marchenko,I S Levin,V M Avdyukhina,E V Kashourkin,M V Atamanov,M I PetrzhikPublish Year 2019Characterization and tribological behavior of diamond

These films exhibit unique mechanical,electrical and tribological behavior and thus,possess great potential for applications in tribology.However,the high level of internal stress developed and low thermal stability are the main drawbacks.Synthesis of nitrogen-doped DLC (N-DLC) offers the possibility of overcoming these drawbacks.Author Qingchun Chen,Qingchun Chen,An Li,An Li,Guizhi Wu,Zhibin Lu,Guangan Zhang,Guangke TianPublish Year 2020Tribological behavior of a 20CrMo alloy implanted with Feb 04,2010·The tribological mechanism was mainly adhesive,and the adhesive wear tended to become weaker oxidative wear with the increase of the nitrogen dose.The effects were mainly attributed to the formation of a hard nitride precipitate and a supersaturated solidAuthor Sunil Kumar PalPublish Year 2004Structure vs chemistry Tribological behavior of TiN films Dec 15,2020·When slided occurs in nitrogen environment,Fe,Ti,N and O signals are obvious in the contact area.Under these conditions,N-rich transfer films adhering to the surface of films and counterparts were formed,which may contribute to influence the tribological behavior of sliding interfaces in alternate atmospheres.

Author Tomá Hudec,Tomá Roch,Maro Gregor,ubomír Orovík,Marián Mikula,Marián Mikula,Tomá Polcar,Publish Year 2021Microindentation and Tribological Study of Nitrogen

Aug 03,1992·The results indicate that implantation of nitrogen can bring about a significant change of the near surface region of steels,promoting a change in the dominant wear mechanism and thus improving tribological behaviour of the surface.Author Yan LiuPublish Year 1997Synthesis,characterization and tribological behavior of TRIBOLOGICAL BEHAVIOR OF NITROGEN-DOPED CHROMIUM-DIAMOND-LIKE CARBON NANOCOMPOSITE THIN FILMS A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College In partial fulfillment ofAuthor Yan LiuPublish Year 1997Tribological behavior of intermetallic Fe3Al alloy treated Abstract.The structure,phase composition,and tribological behavior of intermetallic Fe 3 Al alloy subjected to ion-beam nitriding at 670870 have been studied.The ion-beam treatment of the alloy proved to result in nitrogen-modified layers of up to 1518 nm thick and microhardness up to

Cited by 10Publish Year 2006Author Zhang Ruijun,Ma Hongtao41 Nano-mechanical properties and nano-tribological

properties and nano-tribological behaviors were characterized using Auger Electron Spectrometer and Hysitron Triboindenter,respectively.The results have shown that,higher nitrogen contents in the N-doped DLC coatings can be obtained by increasing the N2 ow rate in the reactive gas mixture.Cited by 10Publish Year 2006Author Zhang Ruijun,Ma HongtaoEffect of active gas mixture composition on tribological Oct 23,2016·The tribological properties of chromium-based coatings deposited by reactive magnetron sputtering in argonacetylenenitrogen and argonacetyleneair mixtures of different volume compositions have been studied.The coatings acquired in acetylenenitrogen gas mixture have DLC structure and demonstrate high mechanical characteristics and low coefficient of friction values in dryCited by 13Publish Year 2010Author X.H.Zheng,X.H.Zheng,J.P.Tu,R.G.Song12345Next

Cited by 1Publish Year 2007Author A.V.Belyi,V.A.Kukareko,A.PateyukNano-mechanical properties and nano-tribological behaviors

Feb 24,2006·Diamond-like carbon (DLC) coatings doped with different nitrogen contents were prepared by an ECWR-CVD deposition technique,and their chemical compositions,nano-mechanical properties and nano-tribological behaviors were characterized using Auger Electron Spectrometer and Hysitron Triboindenter,respectively.The results have shown that,higher nitrogen contents in the NCited by 26Publish Year 2012Author R.Figueroa,C.M.Abreu,M.J.Cristóbal,G.PenaStructure and tribological behavior of submicrocrystalline Jan 08,2009·The influence of combined treatment including intensive plastic deformation and ion-beam nitriding on the structure and tribological behavior of VT100 titanium alloy is studied.Intensive plastic deformation of titanium is shown to result in the formation of submicrocrystalline structure and 5060% greater hardness of the alloy with tribological properties remaining unchanged.Cited by 2Publish Year 2002Author Fang Jianhua,Chen Boshui,Zhang Bin,Huang WeijiuSynthesis,Characterization,and Tribological Evaluation successive doping of nitrogen,boron,and both nitrogen and boron.Among these additives,BN-co-doped MRG shows superior tribological behavior in paran base oil.

Cited by 2Publish Year 2006Author Krishna Chaitanya KadiyalaMicrostructure and tribological behavior of pulsed laser

Mar 01,2010·The a-CN x films were deposited onto high-speed steel substrate by pulsed laser deposition at different nitrogen pressures.The tribological properties of the films in humid air and in vacuum were investigated using a ball-on-disk tribometer under various loads.The composition,microstructure and morphology of the films,wear tracks and paired balls were characterized byCited by 2Publish Year 2006Author Krishna Chaitanya KadiyalaTRIBOLOGICAL BEHAVIORS AND CORROSIONAbstract.Nitrogen ions were implanted into LY12CZ aluminum alloy by plasma immersion ion implantation (PIII) technique.The chemical states,composition distributions,tribological properties,and anti-corrosion behaviors of the N-PIII coupons in 3.5% NaCl saturated solution were investigated.Cited by 2Publish Year 2008Author A.V.Byeli,V.A.Kukareko,A.G.Kononov,V.I.Kopylov,Yu.P.SharkeevTribological Behavior of Duplex Nitrogen Diffusion/Dlc Diamond-like carbon (DLC) coatings have high potential for developing advanced tribological systems and the overall objective of the present research is to provide a framework to theoretically design and experimentally develop and study such systems of interest.The present research concentrates on the following specific aspects the fundamental wear mechanism of DLC coatings; finite element

Cited by 2Publish Year 2016Author M.M.Khrushchov,E.A.Marchenko,M.V.Atamanov,I.S.Levin,I.S.Levin,Yu.A.TarelkinCharacterization and tribological behavior of diamond

CHARACTERIZATION AND TRIBOLOGICAL BEHAVIOR OF DIAMOND-LIKE CARBON AND NITROGEN-DOPED DIAMOND-LIKE CARBON THIN FILMS A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Master of Science in Mechanical Engineering inCited by 3Publish Year 2010Author H.B.He,H.Y.Li,S.K.LyuTribological behaviour of duplex treated Ti6Al4V Apr 01,1999·The chemical structure and tribological behaviour of Ti6Al4V plasma source ion implanted with nitrogen then DLC-coated in an acetylene plus hydrogen-glow discharge (bias voltage 10 to 30 kV) were investigated.Cited by 4Publish Year 1992Author J.I.Oñate,F.Alonso,J.K.Dennis,S.HamiltonThe tribological behaviour of a high nitrogen manganese The tribological behaviour of two experimental alloys,namely a high nitrogen manganese austenitic stainless steel and a vanadium micro-alloyed stainless steel is compared to the tribological behaviour of standard stainless steels AISI 304 and AISI 316 and

Cited by 4Publish Year 2013Author Morteza Jafarzadeh,Kaykhosrow Khojier,Hadi SavaloniSuperlubricity of hydrogenated carbon films in a nitrogen

The tribological behavior of hydrogenated amorphous carbon film (a-C:H) is known to be very sensitive to the external environment.In an N 2 environment,a-C:H can maintain long-term superlubricity.Currently,no convincing explanation is available for the mechanism through which N 2 significant decreases the friction coefficients.In this work,we explain the tribological behavior of a-C:H Cited by 79Publish Year 2016Author Vinay Jaiswal,Kalyani,Sima Umrao,Rashmi B.Rastogi,Rajesh Kumar,Anchal SrivastavaThe Preparation and Tribological Behaviors of Boron A type of new environmentally friendly lube additive----boron-nitrogen containing modified soybean oil was synthesized and characterized by infrared spectrum.Its tribological properties in rapeseed oil were tested on the four balls tester.The morphographies and tribochemical species of the worn surfaces were analyzed by means of Scanning Electron Microscope (SEM) and X--ray Photoelectron Cited by 79Publish Year 2016Author Vinay Jaiswal,Kalyani,Sima Umrao,Rashmi B.Rastogi,Rajesh Kumar,Anchal SrivastavaTribological behaviour of chromium nitride coatingTribological behaviour of chromium nitride coating .Shailesh Kumar Singh.Department of Mechanical engineering,Indian Institute of Technology (ISM),Dhanbad,Jharkhand,India advantageous role of nitrogen for nucleation of chromium and the reported that film declamation of coating and substrate fracture that is dependent upon residual

Cited by 8Publish Year 1999Author Hongbing Ji,Lifang Xia,Xinxin Ma,Yue Sun,Mingren SunTribological behaviour of Mo-S-N solid lubricant coatings

Jan 15,2021·It was proposed that the nitrogen is released during the sliding from the coating,preventing sorption of water vapour in the vicinity of the sliding contact spot.These nitrogen molecules are protecting newly formed tribofilm against formation of H-bonded water networks and oxidation.Effect of nitrogen and molybdenum ion implantation in the Feb 15,2012·The aim of the present work is to study the effect of nitrogen and molybdenum implantation in the tribological behaviour of the AA7075 alloy subjected to different structural hardening treatments (T6 and T73).Wear tests,nanoindentation and roughness measurements by interferometric profilometry have been performed.Improvement of tribological behavior of a TiAlZr alloy The effects of sliding speed on tribological behaviors of alumina (Al2O3) friction pairs in 1,1,1,2-tetrafluoroethane (HFC-134a) gas at 5.2×103Pa were investigated by using a ball-on-disk tribometer.

Influence of Nitrogen Gas Flow on Mechanical and

Nitride based hard coatings are widely used for mechanical applications.Among these coatings,chromium nitrides are especially interesting because of its good mechanical and tribological properties.In this work we have studied the influence of nitrogen gas flow on mechanical and tribological properties of chromium nitride thin films.The chromium nitride thin films were deposited on Al 5083 Nano-Mechanical Property and Nano-Tribological Behaviors It has been found that,with the increasing of nitrogen content in the films,the resultant N-doped DLC films show a monotonous drop in the sp 3 ratio and a significant increase in the sp 2 ratio,and,accordingly,their nano-mechanical property,including nano-hardness and reduced modulus,decreases evidently.In addition,the depths for the scratched tracks produced during the nanoSynthesis and tribological behaviour of phosphorus Two types of phosphorusnitrogenmodified rape seed oils as biodegradable lubricant additives were synthesised and characterised by infrared spectroscopy.Their tribological properties in rape seed oil and in mineral oil were evaluated in a fourball tester.The morphologies of the worn surfaces were analysed by scanning electron microscopy.

Synthesis,Characterization,and Tribological Evaluation

The friction- and wear-reducing behavior of MRG increased upon successive doping of nitrogen,boron,and both nitrogen and boron.Among these additives,BN-co-doped MRG shows superior tribological behavior in paraffin base oil.Tribological Behavior of Duplex Nitrogen Diffusion/Dlc TRIBOLOGICAL BEHAVIOR OF DUPLEX NITROGEN DIFFUSION/DLC COATING TREATMENTS A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy inTribological Behavior of Steel Alloys Implanted with Download Citation Tribological Behavior of Steel Alloys Implanted with Nitrogen,Titanium Then Acetylene The composition depth profiles,structure and ball-on-disk frictional

Tribological behavior and graphitization of carbon

Tribological behavior and graphitization of carbon nanotubes grown on 440C stainless steel J.J.Hua,*,S.H.Job,Z.F.Renb,A.A.Voevodina and J.S.Zabinskia aMaterials and Manufacturing Directorate,Air Force Research Laboratory (AFRL / MLBT),Wright-Patterson Air Force Base,2941 Hobson Way Dayton,Ohio 45433-7750 bDepartment of Physics,Boston College,Chestnut Hill,Massachusetts 02467Tribological properties of Zr-C:H:Nx% coatings with [Show full abstract] tested with regard to their tribological behaviour by means of a model wear-testing apparatus.It is shown that Ti(B,N) is a promising coating for wear protection.