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A novel titanium enhanced plasma nitriding for 42CrMo

Wear and corrosion resistance of anti-bacterial Ti-Cu-N

Anti-bacterial coatings with excellent wear and corrosion resistance play a vital role in ensuring the durability of implant materials in constant use.To this end,a novel anti-bacterial surface modification by combining magnetron sputtering with plasma nitriding was adopted in this paper to fabricate Cu-bearing Ti-based nitrides coatings (Ti-Cu-N) on titanium surface.The nitriding of titanium silicate-1 and its effect on gas Dec 16,2019 A novel titanium enhanced plasma nitriding for 42CrMo#0183;The nitrogen-containing titanium silicate-1 (N-TS-1) was synthesized to improve the catalytic performance of Au/N-TS-1 in gas-phase epoxidation of propylene.The nitrogen content has an important influence on the activity of the catalyst and can be controlled by adjusting the nitriding temperature and the nitriding time.The propylene oxide (PO) formation rate was promoted from 78.7The effect of plasma surface treatment on the bioactivity Nitriding of Ti-alloy samples via plasma nitrogen ion implantation increased the bioactivity of titanium.Moreover,the surface topography affected the chemical structure of the formed apatite.Increasing the surface roughness enhanced the bioactivity of the implant material.

The Influence of Plasma Nitrocarburizing Process

Commercially pure (cp) titanium is a relative soft metal and easily broken on friction-wear applications.To improve the hardness of the surface while maintaining the original properties,plasma nitrocarburizing process has been conducted.The effects of the treatment in different temperatures to the surface harness are then studied.In this study,cp titanium plasma nitrocarburizing process Surface modification of biomaterials using plasma Jun 06,2012 A novel titanium enhanced plasma nitriding for 42CrMo#0183;In order to improve the mechanical properties,Leng et al.fabricated Ti-O/Ti-N duplex coatings on biomedical titanium alloys by metal plasma immersion ion implantation and reactive plasma nitriding/oxidation.The presence of Ti-O improves the blood compatibility,and the main effect of Ti-N is to improve the mechanical properties.Surface modification of biomaterials using plasma Jun 06,2012 A novel titanium enhanced plasma nitriding for 42CrMo#0183;In order to improve the mechanical properties,Leng et al.fabricated Ti-O/Ti-N duplex coatings on biomedical titanium alloys by metal plasma immersion ion implantation and reactive plasma nitriding/oxidation.The presence of Ti-O improves the blood compatibility,and the main effect of Ti-N is to improve the mechanical properties.

Surface Modification of C17200 Copper-Beryllium Alloy by

Jan 29,2018 A novel titanium enhanced plasma nitriding for 42CrMo#0183;In the present work,a copper-titanium film of gradient composition was firstly fabricated by the dual magnetron sputtering through power control and plasma nitriding of the film was then conducted to modify C17200 Cu alloy.The results showed that the prepared gradient Cu-Ti film by magnetron sputtering was amorphous.After plasma nitriding at 650 A novel titanium enhanced plasma nitriding for 42CrMo#176;C,crystalline Cu-TiSome results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextThe Influence of Plasma Nitrocarburizing Process Commercially pure (cp) titanium is a relative soft metal and easily broken on friction-wear applications.To improve the hardness of the surface while maintaining the original properties,plasma nitrocarburizing process has been conducted.The effects of the treatment in different temperatures to the surface harness are then studied.In this study,cp titanium plasma nitrocarburizing process Some results are removed in response to a notice of local law requirement.For more information,please see here.12345NextTitanium Alloys - Wear ResistanceJan 30,2002 A novel titanium enhanced plasma nitriding for 42CrMo#0183;The wear resistance of titanium alloys is quite poor.It can be enhanced by any number of surface treatments such as enhanced surface films,conversion coatings,electrolytic and electroless plating,thermal spraying,nitriding and shot peening.These processes are reviewed for titanium herein.

Some results are removed in response to a notice of local law requirement.For more information,please see here.PVD protection enhanced by plasma nitriding - PDF Free

PVD protection enhanced by plasma nitriding MPR_June_Surface 06/06/2006 14:32 Page 28 special feature PVD protection enhanced by plasma nitridingPLASMA ELECTROLYTIC SURFACE TREATMENT KetgateThe novel spark electrolysis is a muti-purpose technology for the industrial sector.Anodic treatment of noble metals enhances their surface properties according to wear resistance and corrosion quality. Application of plasma electrolytic nitriding on low- to mid-carbon steel is a faster than common nitriding procedures.These processes are

Osseointegration of Ti6Al4V Alloy Implants with a

Osseointegration of Ti6Al4V Alloy Implants with a Titanium Nitride Coating Produced by a PIRAC Nitriding Technique A Long-Term Time Course Study in the Rat - Volume 21 Issue 1 - Guy Sovak,Irena Gotman,Anna WeissNovel duplex cathodic cage plasma nitriding of non-alloyed Since plasma nitriding is a flexible and multifunctional case-hardening process,an attempt was made to improve the wear resistance of TiN-coated AISI-304 stainless steel by subjecting it to pre Novel duplex cathodic cage plasma nitriding of non-alloyed Since plasma nitriding is a flexible and multifunctional case-hardening process,an attempt was made to improve the wear resistance of TiN-coated AISI-304 stainless steel by subjecting it to pre

Modelling and Experimental Study Into the Laser Assisted

Laser gas assisted processing offers advantages over commercial nitriding processes due to precise operation and local treatment.In the present study,laser gas assisted nitriding of Ti-6Al-4V alloy is considered.Temperature field is simulated using a nonconduction laser heating model,in which the phase change is accommodated.Modelling and Experimental Study Into the Laser Assisted Laser gas assisted processing offers advantages over commercial nitriding processes due to precise operation and local treatment.In the present study,laser gas assisted nitriding of Ti-6Al-4V alloy is considered.Temperature field is simulated using a nonconduction laser heating model,in which the phase change is accommodated.Laser Nitriding of the Newly Developed Ti-20Nb-13Zr at Oct 11,2017 A novel titanium enhanced plasma nitriding for 42CrMo#0183;Despite the widespread application of Ti alloy in the biomedical field,surface treatments are typically applied to improve its resistance to corrosion and wear.A newly developed biomedical Ti-20Nb-13Zr at.% alloy (TNZ) was laser-treated in nitrogen environment to improve its surface characteristics with corrosion protection performance.

Laser Nitriding of the Newly Developed Ti-20Nb-13Zr at

Oct 11,2017 A novel titanium enhanced plasma nitriding for 42CrMo#0183;Despite the widespread application of Ti alloy in the biomedical field,surface treatments are typically applied to improve its resistance to corrosion and wear.A newly developed biomedical Ti-20Nb-13Zr at.% alloy (TNZ) was laser-treated in nitrogen environment to improve its surface characteristics with corrosion protection performance.Jing HU PhD Changzhou University,Changzhou A novel titanium enhanced plasma nitriding for 42CrMo steel.Article. A novel titanium enhanced plasma nitriding for 42CrMo#0183;1.Introduction.Plasma nitriding (PN) is a kind of widely used surface heat treatment technology in applications,since it can significantly improve the wear resistance and service life of metal parts,especially with an outstanding advantage of environmental friendliness over other nitriding technologies .Unfortunately,it generally takes dozens of hours due to the low nitriding efficiency.Formation of coreshell network structural titanium Mar 23,2017 A novel titanium enhanced plasma nitriding for 42CrMo#0183;High-dense titanium alloys with a 3D network coreshell structure of different N contents were synthesized successfully by means of spark plasma sintering of the nitrided titanium particles.The microstructure investigation shows that the coreshell structure with an obvious boundary within a grain is constructed in light of different solid solution levels of nitrogen in grain boundary and

Enhancement of corrosion resistance for plasma nitrided

Novel composite pretreatment combining laser shock peening and pre-oxidation was primarily adopted prior to plasma nitriding for 42CrMo steel. enhanced,with nearly 60% decrease of the width Effects of Carbon and Nitrogen Plasma Immersion Ion Growth of bony tissues on titanium biomedical implants can be time-consuming,thereby prolonging recovery and hospitalization after surgery and a method to improve and expedite tissue-implant integration and healing is thus of scientific and clinical interests.In this work,nitrogen and carbon plasma immersion ion implantation (NPIII and CPIII) is conducted to modify Ti-6Al-4V to Cited by 1Publish Year 2020Author Changjun Mao,Kunxia Wei,Xiliang Liu,Xinhao Yu,Jing HuThe effect of novel composite pretreatment on performances Sep 01,2020 A novel titanium enhanced plasma nitriding for 42CrMo#0183;Novel composite pretreatment combining laser shock peening and pre-oxidation was primarily adopted prior to plasma nitriding for 42CrMo steel.Optical microscope,scanning electron microscope,vickers microhardness tester and wear tester were used to systematically investigate the innovative enhancement effect of novel composite pretreatment on

C.M.L A novel titanium enhanced plasma nitriding for 42CrMo#243;pez-Badillo Semantic Scholar

Semantic Scholar profile for C.M.L A novel titanium enhanced plasma nitriding for 42CrMo#243;pez-Badillo,with 2 highly influential citations and 28 scientific research papers.Biological Behaviour and Enhanced Anticorrosive 2.1.Alloy Synthesis and Superficial Nitriding Process.As titanium,zirconium,tantalum,and niobium have melting points and densities which are very different,the synthesis of the Ti-23Nb-07Ta-2Zr-0.5N alloy composition (mol%) was realized by cold crucible semilevitation melting (CCLM) technique under high vacuum,using a high-frequency magnetic induction generator heating system.Author Lei Tang,Changjun Mao,Weiju Jia,Kunxia Wei,Jing HuPublish Year 2020Materials Letters Vol 262,1 March 2020 ScienceDirect select article A novel strategy for synthesis of [email protected] doped carbon anode material with enhanced electrochemical performance for lithium-ion batteries. A novel titanium enhanced plasma nitriding for 42CrMo steel.Changjun Mao,Kunxia Wei,Xiliang Liu,Xinhao Yu,Jing Hu.Article 127052

An enhanced rapid plasma nitriding by laser shock peening

Download Citation An enhanced rapid plasma nitriding by laser shock peening Laser shock peening was primarily adopted as a pretreatment prior to plasma nitriding for 42CrMo steel.It was found Abrasive Wear Resistance of Plasma-Nitrided Tiof plasma-nitrided Ti was analysed in detail.In this paper,a novel surface modication method used to enhance abrasive wear resistance of lunar drilling devices is introduced.2.Experimental Details 2.1.Materials and Surface Treatments Annealed commercial titanium TA2 (ASTM Gr.3) bar made by Baoji Titanium Industry Co.,Abrasive Wear Resistance of Plasma-Nitrided Tiof plasma-nitrided Ti was analysed in detail.In this paper,a novel surface modication method used to enhance abrasive wear resistance of lunar drilling devices is introduced.2.Experimental Details 2.1.Materials and Surface Treatments Annealed commercial titanium TA2 (ASTM Gr.3) bar made by Baoji Titanium Industry Co.,

A.Leyland's research works The University of Sheffield

A.Leyland's 157 research works with 10,891 citations and 12,588 reads,including The effect of pre-deposited titanium-based PVD metallic thin films on the nitrogen diffusion efficiency and wear A study of the reciprocating-sliding wear performance of Triode plasma diffusion PVD abstract Triode plasma nitriding was used in conjunction with electron-beam plasma-assisted physical vapour deposition of TiN and CrAlN to enhance the wear resistance of Ti6Al4V titanium alloy.Linear reciprocating-sliding ball-on-plate wear tests were performed to assess the tribological performance of the A novel titanium enhanced plasma nitriding for 42CrMo Mar 01,2020 A novel titanium enhanced plasma nitriding for 42CrMo#0183;Titanium enhanced plasma nitriding was primarily developed for 42CrMo steel,excellent characteristics of nitriding layer with thinner brittle compound layer,thicker effective hardening layer and higher hardness was obtained by the novel titanium enhanced plasma nitriding.

A low-power nitriding technique utilizing a microwave

Nov 24,2015 A novel titanium enhanced plasma nitriding for 42CrMo#0183;plasma nitriding device and the nitrogen plasma produced,taken from the (a) front and (b) oblique directions.The plasma source was installed in a vacuum chamber.A target substrate was set on the heater plate under the plasma source.As shown in Fig.2,the developed plasma nitriding system actively splays nitrogen plasmas without the need for anA low-power nitriding technique utilizing a microwave Nov 24,2015 A novel titanium enhanced plasma nitriding for 42CrMo#0183;plasma nitriding device and the nitrogen plasma produced,taken from the (a) front and (b) oblique directions.The plasma source was installed in a vacuum chamber.A target substrate was set on the heater plate under the plasma source.As shown in Fig.2,the developed plasma nitriding system actively splays nitrogen plasmas without the need for anA low-power nitriding technique utilizing a microwave May 31,2016 A novel titanium enhanced plasma nitriding for 42CrMo#0183;We report a novel low-power nitriding technique by utilizing a 2.45 GHz microwave-excited nitrogen radical flow system.Nitrogen plasma was produced at the nozzle with dimensions of 50 A novel titanium enhanced plasma nitriding for 42CrMo#215; 0.5 mm 2 and blown onto the surface of a target substrate.A titanium substrate has been used as a target plate since it is easy to visualize a nitriding effect.

A low-power nitriding technique utilizing a microwave

May 31,2016 A novel titanium enhanced plasma nitriding for 42CrMo#0183;We report a novel low-power nitriding technique by utilizing a 2.45 GHz microwave-excited nitrogen radical flow system.Nitrogen plasma was produced at the nozzle with dimensions of 50 A novel titanium enhanced plasma nitriding for 42CrMo#215; 0.5 mm 2 and blown onto the surface of a target substrate.A titanium substrate has been used as a target plate since it is easy to visualize a nitriding effect.A Novel Approach For The Fabrication of HighA Novel Approach For The Fabrication of High Performance Titanium Alloy Laminate For Aerospace Application Sabbir Ahmed1 ,Ayan Dey2,Alphonsa ] oseph3 ,Ghanshyam Jhala3 ,Su bra ta Mukherjee3 ,Debabrata Chakraborty2,Shantanu Bhowmik4 n International Centre for Nanotechnology and Applied Adhesion,Sikkim Mani pal University ,Majitar,Rangpo-737132 Sik-

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