influence of plasma nitriding on the microstructure wear

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influence of plasma nitriding on the microstructure wear

results for this questionFeedbackInfluence of Plasma Nitriding on the Microstructure,Wear

Jul 01,2013·With increasing nitriding temperature,the compound layer thickness increases firstly from 2-3 m (400 °C) to 8 m (500 °C) and then decreases to 4.5 m (560 °C).The surface roughness increases remarkably,and both the surface and inner microhardness of the nitrided samples decrease as increasing the temperature. results for this questionHow does plasma nitriding work?How does plasma nitriding work?The intensified plasma-assisted processes (IPAP) generate a higher density of energetic ions and increase the kinetics and efficiency of nitriding,making plasma nitriding feasible at low temperatures (less than 500°C),pressures,and durations.Plasma Nitriding of Titanium Alloys IntechOpen results for this questionWhat is the literature on nitrided steel?What is the literature on nitrided steel?The literature on the microstructure of nitrided steels does,unfortunately,contain numerous errors and could be improved.Examples of the microstructures of nitrided steels in the literature are often subpar and even poor or false.Phase identification of the compound layer and the underlying diffusion zone need work.Microstructure of Nitrided Steels - Vacaero

results for this questionWhat is the temperature of plasma nitriding?What is the temperature of plasma nitriding?Nonetheless,plasma nitriding treatments of titanium alloys typically involve high temperatures (7001100°C) that promote detrimental microstructural changes in titanium substrates,formation of brittle surface layers,and deterioration of mechanical properties especially fatigue strength.Plasma Nitriding of Titanium Alloys IntechOpenAuthor Fei Huang,Zhenan Ren,Wanli Lu,Wumu LiuPublish Year 2019Effect of Electric Potentials on Microstructure,Corrosion

Effect of Electric Potentials on Microstructure,Corrosion and Wear Characteristic of the Nitrided Layer Prepared on 2Cr13 Stainless Steel by Plasma Nitriding Li Yang 1,Zhang Shang-Zhou 1,Qiu Jian-Xun 1,He Yong-Yong 2 (),Xiu Jun-Jie 1,Ye Qian-Wen 1,Liu Zhong-Li 1 ()Author George Vander VoortThe Microstructure and Wear Resistance of the Ti-assisted The average microhardness of TiN dense distribution area was 1025 HV0.1,significantly higher than that of AlN dense distribution area (589 HV0.1).When the proportion of nitrogen in the plasma gas was 40% and the current was 120 A,the weight loss of the nitrided layer after wear was 3.4 mg,and its average friction coefficient was 0.214.

Author M.Godec,B.Podgornik,A.Kocijan,.Donik,D.A.Skobir BalantiPublish Year 2021Influence of Microstructure on Nitriding Properties of

It was found that plasma nitriding was effective in improving the wear behaviour of the steel and wear of the nitrided steel occurred in a mild mode under all testing conditions.Author R.Tima,F.MahboubiPublish Year 2021Wear resistance and microstructure of the nitriding layer Jun 01,2019·Influence of nitriding time on microstructure and properties of AlN nitriding layer formed on 2024 aluminum alloy by plasma-enhanced nitriding have been investigated.Nitriding process can be divided into three stages of incubation period,growth period and stable period.Cathodic Cage Plasma Nitriding of Austenitic Stainless nitriding treatment on the AISI 316 austenitic stainless steel surface using the Cathodic Cage Plasma Nitriding technique (CCPN) is assessed.The treatments were carried out at a temperature of 723 K for 5 hours under working pressures of 120,250 and 500 Pa.The morphology,microstructure and

Cited by 15Publish Year 2013Author L.N.Tang,M.F.YanInfluence of Plasma Nitriding on the Microstructure,Wear

Experimental results have shown that plasma nitriding can significantly improve the hardness and wear resistance of A286 stainless steels owing to the formation of nitrogen supersaturated S-phaseCited by 15Publish Year 2013Author L.N.Tang,M.F.YanThe influence of plasma nitriding on microstructure and Feb 01,2017·The application of CrN and CrNiN coatings after plasma nitrided significantly improved the wear resistance of Ti6Al4V alloy,this corresponded to the conclusion that plasma nitriding produced a continuous hard profile which improved the load bearing capacity of film system,decreased the mechanical incompatibility between PVD coatings and Ti6Al4V alloy.Cited by 1Publish Year 2010Author Jie Wen Huang,Dang Sheng Xiong,Xin Min FanEffect of Adjusted Gas Nitriding Parameters on Gas nitriding is known as a convenient process to improve the wear resistance of steel components.A precipitation-free hardening by low-temperature processes is established to retain the good corrosion resistance of stainless steel.In cases of thermal spray coatings,the interstitial solvation is achieved without an additional surface activation step.

Cited by 1Publish Year 2017Author A.Jafari Tadi,S.R.Hosseini,M.Naderi SemiromiA Novel Decarburizing-Nitriding Treatment of Carburized

Decarburization is generally avoided as it is reckoned to be a process detrimental to material surface properties.Based on the idea of duplex surface engineering,i.e.,nitriding the case-hardened or through-hardened bearing steels for enhanced surface performance,this work deliberately applied decarburization prior to plasma nitriding to cancel the softening effect of decarburizing with Cited by 1Publish Year 2019Author Dongxu Chen,Tong Zhang,Yanan Wang,Yanwen ZhouInfluence of plasma nitriding pressure on microabrasive 6 rows·Apr 01,2019·The uniformity and width of the plasma sheath have a primary effect on the structure and thickness Cited by 21Publish Year 2008Author Gui-jiang Li,Jun Wang,Cong Li,Qian Peng,Jian Gao,Bao-luo ShenInfluence of surface nano/ultrafine structure formed via Aug 30,2017·Plasma nitriding is a well-known diffusional treatment to solve this problem that improves the mechanical properties of austenitic stainless steels,such as hardness and wear resistance [3,4,5].Increase in the thickness and nitrogen concentration of nitrided layer is an important industrial requirement to improve the hardness,wear

Cited by 21Publish Year 2017Author Jie Jin,Hejie Duan,Xiaohan LiInfluence of Plasma Nitriding on the Microstructure,Wear

Feb 13,2013·Read Influence of Plasma Nitriding on the Microstructure,Wear,and Corrosion Properties of Quenched 30CrMnSiA Steel,Journal of Materials Engineering and Performance on DeepDyve,the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.Cited by 2Publish Year 2014Author Thaís Helena Carvalho Miranda,Sandra Vales,Erika Ochoa Becerra,Roosevelt Droppa,Pedro Brito,JosSome results are removed in response to a notice of local law requirement.For more information,please see here.12345NextCited by 2Publish Year 2019Author Sepehr Yazdani,Farzad MahboubiInfluence of the microstructure on the corrosion In the present study,the austenitic stainless steels AISI 304L and AISI 316L with different microstructures and surface modifications were used to examine the influence of the steel microstructure on the plasma nitriding behavior and corrosion properties.

Cited by 3Publish Year 2019Author Henver Effgen Ludovico Ramos,Adonias Ribeiro Franco,Estéfano Aparecido Vieira EXPERIMENT # PRESSURE (TORR) TEMPERATURE (°C) 1 2.5 410 2 3.9 410 3 4.6 410 4 2.5 440 6 rows on sciencedirectWear mechanisms and microstructure of pulsed plasma

Jul 19,2010·On the contrary,plasma nitriding treatments at low temperatures (400 °C) allow to maintain the nano and microstructure on surface and bulk of metallic carbides obtained by the previous heat treatment .Moreover,thinner nitrided layers are specifiedCited by 4Publish Year 2016Author Vojteh Leskovek,Matja Godec,Peter KogejInfluence of a Nanocrystalline surface layer combined with Influence of a Nanocrystalline surface layer combined with low temperature plasma Nitriding on Microstructure and Tribological Properties .By Mahdi Plasma nitriding has proved to be a useful method for increasing the hardness and wear resistance of austenitic stainless steel without reducing the corrosion resistance of this alloy [1].Cited by 4Publish Year 2019Author Li Yang,Zhang Shang-Zhou,Qiu Jian-Xun,He Yong-Yong,Xiu Jun-Jie,Ye Qian-Wen,Liu Zhong-LiComparison Between Microstructure,Wear Behavior,and Jun 26,2019·In the present study,electroless nickelboron coating was deposited on AISI 4140 steel and post-treated under two different conditions.One of the treatments was carried out under a vacuum condition at 400 °C for 4 h,and the other post-treatment was plasma nitriding in an atmosphere comprising 25% N275% H2,at 400 °C,for 4 h.The coated samples were characterized by means of

Cited by 5Publish Year 2014Author Jasmin Biehler,Holger Hoche,Matthias Oechsner,Peter Kaestner,Katharina Bunk,Günter BräuerThe Influence of Nitriding Time of AISI 316L Stainless

The Influence of Nitriding Time of AISI 316L Stainless Steel on Microstructure and Tribological Properties The Influence of Nitriding Time of AISI 316L Stainless Steel on Microstructure and Tribological Properties.Subscribe Today. Sliding wear properties of active screen plasma nitrided 316 austenitic stainless steel.Wear,256 1144-1152.Cited by 5Publish Year 2016Author Afsaneh Edrisy,Khorameh FarokhzadehMicrostructure of Nitrided Steels - VacaeroDec 07,2011·Nitriding is one of the most interesting and useful surface-hardening techniques.It is unique in that during the nitriding process,the specimen is not heated into the austenite phase,and it does not rely upon the formation of martensite to achieve high hardness and useful properties.It is heat treated prior to nitriding,forming tempered martensite to obtain the desired core properties Cited by 5Publish Year 2019Author Pia Kutschmann,Thomas Lindner,Kristian Börner,Ulrich Reese,Thomas LampkeInfluence of low-temperature nitriding on the strain Metallography and microhardness HV 0.01.A metallographic analysis was performed on the C 196°C specimens after cumulative true strains of 0.34 and 0.40 and the laser surface treatment.The microstructure observed before the low-temperature nitriding shows the surface perpendicular to the raster treatment from the laser surface quenching (Fig.1),with the inset showing the C 196°C

Cited by 66Publish Year 2010Author M.V.Leite,C.A.Figueroa,S.Corujeira Gallo,A.C.Rovani,R.L.O.Basso,P.R.Mei,I.J.R.BMicrostructure and corrosive wear resistance of plasma

Influence of nitriding time on microstructure and properties of AlN nitriding layer formed on 2024 aluminum alloy by plasma-enhanced nitriding have been investigated.Effect of Rare Earth Addition in Plasma Nitriding on As an active metal,chromium is easy to form oxides film on the surface,which acts as an obstacle to the nitrogen diffusion in plasma nitriding.Rare earth (RE) was introduced into the conventional plasma nitriding (CPN) to improve the nitriding behavior.Chromium coatings were treated by CPN and rare earth plasma nitriding (REPN) at 620°C for 5 and 10 hours respectively.Effect of plasma nitriding temperature on microstructure Abstract.This study investigates the effects of plasma nitriding (PN) temperature on the microstructural properties and wear behavior of electroless nickelboron (ENB) coatings.To this end,the ENB coatings are deposited on the mild steel substrates and submitted to PN treatment at 350,400,and 450 °C.

INFLUENCE OF THE PLASMA PRE-NITRIDING SURFACE

to the quenched and tempered condition.However,the use of plasma nitriding prior to coating additionally decreases the microabrasive wear rate.Increasing the nitriding time consistentlyInfluence of Plasma Nitriding on the Microstructure,Wear Feb 13,2013·Abstract.The oil-quenched 30CrMnSiA steel specimens have been pulse plasma-nitrided for 4 h using a constant 25% N 2-75% H 2 gaseous mixture.Different nitriding temperatures varying from 400 to 560 °C have been used to investigate the effects of treatment temperature on the microstructure,microhardness,wear,and corrosion resistances of the surface layers of the nitridedInfluence of Xe Ion-Bombardment on the Substrate In this work,we studied the impact of different surface treatment strategies involving atomic peening with Xe ions and low temperature plasma nitriding on the surface microstructure of AISI 4140steel and the consequences of those surface treatments on the residual stresses of TiN coatings deposited onto the pre-treated substrates.

Microstructure and dry-sliding wear properties of DC

May 01,2008·An attempt that the precipitation hardening steel 17-4PH was conducted by DC plasma nitriding (DCPN) is made to develop a kind of candidate material for nuclear reactor.Nitriding process performed at temperature 400 °C takes effect on creation of the layers composed of S-phase (expanded austenite) and N (expanded martensite).People also askWhat is plasma nitrided microstructure?What is plasma nitrided microstructure?The plasma-nitrided microstructure is strongly correlated with the composition of titanium substrate and the nitriding process parameters such as duration,temperature,pressure,and composition of the nitriding medium,among which temperature has the most significant influence [ 12,15 17 ].Plasma Nitriding of Titanium Alloys IntechOpenPlasma nitrided compound layers in sintered parts ·Nonetheless,plasma nitriding treatments of titanium alloys typically involve high temperatures (7001100°C) that promote detrimental microstructural changes in titanium substrates,formation of brittle surface layers,and deterioration of mechanical properties especially fatigue strength.

The Microstructure and Wear Resistance of the Ti

nitrided layer reduced by 33 %,and the wear resistance capacity increased by 4.5 times.Ti-assisted nitriding could obtain the AlN and TiN compound strengthening effect,so as to improve the wear resistance of the nitrided layer significantly.Key words nitriding,microstructure,AlN/TiN,microhardness,wear resistance.1.INTRODUCTIONUse of plasma nitriding to improve the wear and corrosion Feb 08,2021·18Ni-300 maraging steel manufactured by selective laser melting was plasma nitrided to improve its wear and corrosion resistance.The effects of a prior solution treatment,aging and theWear resistance and microstructure of the nitriding layer Request PDF Wear resistance and microstructure of the nitriding layer formed on 2024 aluminum alloy by plasma-enhanced nitriding at different nitriding times Influence of nitriding time on

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