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Research on Characteristic of Double Glow Discharge Plasma Surface Alloying Process

Gao Yuan,Xu Jinyong,Gao Qing,An Jinping,Xu Zhong

Strategic Study of CAE 2008, Volume 10, Issue 2,   Pages 26-30

Abstract:

The principle, Discharge mode, alloying process and research works ofdouble glow discharge plasma surface allloying process are introduced particularly in the paper.The technology is fit for high melting point metal surface alloying and surface alloying in surface of

Keywords： double glow discharge plasma surface alloying process     high melting point metal     hollow cathode effect    

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Development of Plasma Surface Metallurgy Technology

Xu Zhong

Strategic Study of CAE 2002, Volume 4, Issue 2,   Pages 36-41

Abstract:

The plasma surface metallurgy technology is a method of the surface metallurgy by using low temperatureplasma produced by glow or arc discharge.The double glow surface alloying process, which developed based on the plasma nitriding, is a kind ofThis process, also called as Xu-Tec/Xu-Loy process, can produce various alloys, such as nickel base alloysRecently the double glow surface alloying process has been applied to titanium and its alloys.

Keywords： plasma     plasma surface metallurgy technology     double glow surface alloying process    

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New Development of Double Glow Plasma Surface Metallurgy Technology

Xu Zhong,Zhang Gaohui,Zhang Pingze,Zhang Yanmei,Chi Chengzhong,Yuan Qinglong

Strategic Study of CAE 2005, Volume 7, Issue 6,   Pages 73-78

Abstract:

This paper summarises some new development of the double glow plasma surface metallurgy technologyTi - Cu wear-resistant alloy was also produced on the surface of pure copper.By using this process and solid graphite as carbon source, hydrogen-free carburising has been achievedThe experimental results indicate that the double glow plasma surface metallurgy is an advanced and powerfulmethod for surface alloying.

Keywords： surface metallurgy     double glow plasma surface alloying     burn resistant titanium alloy     hydrogen-free carburizing    

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Review on mechanism and process of surface polishing using lasers

Arun KRISHNAN, Fengzhou FANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3,   Pages 299-319 doi: 10.1007/s11465-019-0535-0

Abstract: When these beams impact on the material surface to be polished, the surface starts to be melted due toBy varying the process parameters such as beam intensity, energy density, spot diameter, and feed rate, different rates of surface roughness can be achieved.High precision polishing of surfaces can be done using laser process.parameters briefly to get a better understanding about the entire polishing process.

Keywords： laser polishing     surface roughness     process parameters     mechanism    

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Application of Double-Membrane Water Treatment Process in the Reuse System of Metallurgical Waste Water

Dong Jinyi,Chen Xiaoqing

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 92-94

Abstract:

The double-membrane(ultrafiltration and reverse osmosis) water treatment process features high qualityThe paper introduced the application of the double-membrane process in the reuse system of the waste

Keywords： double-membrane water treatment process     metallurgical waste water     recycling and reutilization of waste    

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Purification and concentration of gluconic acid from an integrated fermentation and membrane processusing response surface optimized conditions

Parimal Pal, Ramesh Kumar, Subhamay Banerjee

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1,   Pages 152-163 doi: 10.1007/s11705-018-1721-z

Abstract: A response surface method was used to optimize the purification and concentration of gluconic acid from, pH, cross-flow rate (CFR) and initial gluconic acid concentration, were determined using response surfaceUsing response surface methods to optimize this green nanofiltration process is an effective way of controlling

Keywords： gluconic acid     optimized nanofiltration     green processing     process intensification    

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Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1371-5

Abstract: ML-GFW with high salinity and high organics was degraded by O3/H2O2 process

Keywords： salinity     High organic matters     Gas field wastewater     O3/H2O2     Response surface    

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Rapid alloying of CoCrFeMnNi high-entropy alloy from elemental feedstock toward high-throughput synthesis

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0727-x

Abstract: The L-PBF-based process parameters are optimized; and two different methods, namely, a multi-meltingprocess and homogenization heat treatment, are adopted to address the problem of incompletely melted

Keywords： laser powder bed fusion (L-PBF)     in situ alloying     high-entropy alloys     heat treatment     rapid    

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prediction method for remaining useful life of lithium-ion batteries based on a neural network and Gaussian process

Frontiers in Energy doi: 10.1007/s11708-023-0906-4

Abstract: accuracy of the RUL of LIBs, a two-phase RUL early prediction method combining neural network and Gaussian process

Keywords： lithium-ion batteries     RUL prediction     double exponential model     neural network     Gaussian process regression    

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Effect of glow discharge plasma on rhodium-based catalyst for oxygenates synthesis

HUANG Lihong, CHU Wei, XU Junqiang, HONG Jingping, YI Min

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1,   Pages 16-19 doi: 10.1007/s11705-007-0004-x

Abstract: Rhodium-based catalysts were prepared by impregnation, treated with glow discharge plasma, characterizedparticle size, higher dispersion of active components, and an enrichment of active components on the surface
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Effect of process parameters on the density and porosity of laser melted AlSi10Mg/SiC metal matrix composite

Omotoyosi H. FAMODIMU, Mark STANFORD, Chike F. ODUOZA, Lijuan ZHANG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 520-527 doi: 10.1007/s11465-018-0521-y

Abstract: This has been attributed to the complexity of the laser melting process, metal/ceramic feedstock forthe process and the reaction of the feedstock material to the laser.Thus, an understanding of the process, material microstructure and mechanical properties is importantThe effects of several parameters of the laser melting process on the mechanical blended composite wereThe results from these experiments were utilised in determining a process window in fabricating near-fully

Keywords： selective laser melting     additive manufacturing     mechanical alloying     powder metallurgy     aluminium metal    

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Two-sided ultrasonic surface rolling process of aeroengine blades based on on-machine noncontact measurement

Shulei YAO, Xian CAO, Shuang LIU, Kaiming ZHANG, Xiancheng ZHANG, Congyang GONG, Chengcheng ZHANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 240-255 doi: 10.1007/s11465-019-0581-7

Abstract: The ultrasonic surface rolling process (USRP) is a novel surface treatment technique that can highly

Keywords： aeroengine blades     on-machine noncontact measurement     point cloud processing     path planning     surface strengthening    

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New Evolve of Plasma Alloying on Titanium Alloys Surface

Zhang Gaohui,Xu Zhong,Zhang Pingze,Ge Hongliang,Cui Yujian,Wen Tingdun,Pan Junde

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 163-166

Abstract: justify;">Aimed at improving wear, corrosion resistance and enhancing fire retardance, several plasma surfacetreating methods on titanium alloys had been presented, which included add-arc glow hydrogen-free carburizingplasma depositing on titanium alloy, double glow plasma hydrogen-free carburizing on titanium alloy,double glow Mo diffusing,  double glow Cr diffusing, double glow Cu diffusing.The results showed that gradient layer had formed on the titanium alloys surface, that was of great significance

Keywords： titanium alloy     hydrogen-free carburizing     resistant friction     burn-resistant    

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Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0724-0

Abstract: However, the inferior surface quality of L-PBF components hinders its productization progress seriouslyIn this article, process, basic forms, and applications relevant to L-PBF internal structures are reviewedThe causes of poor surface quality and differences in the microstructure and property of the surfacefeatures of L-PBF inner structures are presented to provide a perspective of their surface characteristicsweaknesses are summarized along with a discussion on the challenges and prospects for improving the interior surface

Keywords： laser-based powder bed fusion     polishing     internal structures     surface quality     surface features     postprocess     additive manufacturing    

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Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium

M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 439-444 doi: 10.1007/s11465-012-0337-0

Abstract:

Abrasive waterjet cutting is a novel machining process capable of processing wide range of hard-to-cutSurface roughness of machined parts is one of the major machining characteristics that play an importantThis paper shows the influence of process parameters on surface roughness (Ra) which is anTaguchi’s design of experiments was carried out in order to collect surface roughness values.abrasive mass flow rate and standoff distance for cutting aluminium using abrasive waterjet cutting process

Keywords： abrasive waterjet     aluminium     garnet     water pressure     mass flow rate     traverse speed     standoff distance    

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Title Author Date Type Operation

Research on Characteristic of Double Glow Discharge Plasma Surface Alloying Process

Gao Yuan,Xu Jinyong,Gao Qing,An Jinping,Xu Zhong

Journal Article

Development of Plasma Surface Metallurgy Technology

Xu Zhong

Journal Article

New Development of Double Glow Plasma Surface Metallurgy Technology

Xu Zhong,Zhang Gaohui,Zhang Pingze,Zhang Yanmei,Chi Chengzhong,Yuan Qinglong

Journal Article

Review on mechanism and process of surface polishing using lasers

Arun KRISHNAN, Fengzhou FANG

Journal Article

Application of Double-Membrane Water Treatment Process in the Reuse System of Metallurgical Waste Water

Dong Jinyi,Chen Xiaoqing

Journal Article

Purification and concentration of gluconic acid from an integrated fermentation and membrane processusing response surface optimized conditions

Parimal Pal, Ramesh Kumar, Subhamay Banerjee

Journal Article

Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Journal Article

Rapid alloying of CoCrFeMnNi high-entropy alloy from elemental feedstock toward high-throughput synthesis

Journal Article

prediction method for remaining useful life of lithium-ion batteries based on a neural network and Gaussian process

Journal Article

Effect of glow discharge plasma on rhodium-based catalyst for oxygenates synthesis

HUANG Lihong, CHU Wei, XU Junqiang, HONG Jingping, YI Min

Journal Article

Effect of process parameters on the density and porosity of laser melted AlSi10Mg/SiC metal matrix composite

Omotoyosi H. FAMODIMU, Mark STANFORD, Chike F. ODUOZA, Lijuan ZHANG

Journal Article

Two-sided ultrasonic surface rolling process of aeroengine blades based on on-machine noncontact measurement

Shulei YAO, Xian CAO, Shuang LIU, Kaiming ZHANG, Xiancheng ZHANG, Congyang GONG, Chengcheng ZHANG

Journal Article

New Evolve of Plasma Alloying on Titanium Alloys Surface

Zhang Gaohui,Xu Zhong,Zhang Pingze,Ge Hongliang,Cui Yujian,Wen Tingdun,Pan Junde

Journal Article

Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Journal Article

Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium

M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA

Journal Article