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Ultrafast Laser Inscription of Buried Waveguides in W-TCP Bioactive Eutectic Glasses 埋藏波导在W-TCP生物活性共晶玻璃中的超快激光刻蚀
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79577
D. Sola, J. Peña
{"title":"Ultrafast Laser Inscription of Buried Waveguides in W-TCP Bioactive Eutectic Glasses","authors":"D. Sola, J. Peña","doi":"10.5772/INTECHOPEN.79577","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79577","url":null,"abstract":"Dr. Daniel Sola thanks the Ministry of Economy and Competitiveness of the State General Administration under the project MINECO FIS2016-76163-R and the PIT2 program of the University of Murcia’s own research plan for the financial support of his contract.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127618448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Shot Peening of Austempered Ductile Iron 等温球铁的喷丸强化
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79316
A. Zammit
{"title":"Shot Peening of Austempered Ductile Iron","authors":"A. Zammit","doi":"10.5772/INTECHOPEN.79316","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79316","url":null,"abstract":"Austempered ductile iron (ADI) is a type of heat-treated cast iron, which offers numerous positive advantages including: good combination of mechanical properties and damping characteristics, lower density than steel and the possibility of casting components into near-net shape. However, surface engineering techniques are necessary to extend the use and prolong the lifetime of ADI engineering components. One such treatment for improving the bending fatigue strength of ADI is shot peening. This treatment creates compressive residual stresses and high dislocation densities at the surface of the treated components. However, the shot peening process is not always beneficial in improving the tribological characteristics of ADI. Its behaviour depends on the type of wear mecha- nism, applied loads, lubrication, heat treatment process parameters and the resulting surface finish of the components. This chapter will look into the effect of shot peening on ADI in more detail and will delve into a case study, which was carried out to analyse the bending fatigue resistance and tribological characteristics of Cu-Ni-alloyed ADI.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130481202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Synthesis and Nonlinear Studies on Selected Organic Compounds in Nanostructured Thin Films 纳米结构薄膜中选定有机化合物的合成及非线性研究
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79522
L. Cinteza, M. Marinescu
{"title":"Synthesis and Nonlinear Studies on Selected Organic Compounds in Nanostructured Thin Films","authors":"L. Cinteza, M. Marinescu","doi":"10.5772/INTECHOPEN.79522","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79522","url":null,"abstract":"Organic compounds based on ferrocene, pyrazolone, and octahydroacridine exhibit high interest due to their unusual structure, with potential practical applications due to their special optical properties. Nonlinear optical (NLO) properties of some new synthesized derivatives are evaluated in relationship with the chemical structure by using DFTmolecular modeling. In condensed state, ferrocene and other organic molecules were found in a staggered arrangement (D5d) as a nonpolar molecule, but the eclipsed (D5h) and twisted (D5) forms exhibit SHG capabilities. The molecular polarizability ( α ), first-order hyperpolarizabilities ( β tot ), dipole ( μ tot ), and quadrupole (Q) moments were computed. The NLO efficiency was assessed by the relationship between high ( β tot ) and low HOMO-LUMO energy gap. The nonlinear optical properties of some new synthesized compounds were evaluated in thin films with nanometric morphology obtained using various methods: Langmuir-Blodgett (LB) films, deposition, and","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115565136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Surface Manufacturing of Materials by High Energy Fluxes 高能通量材料表面制造
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79874
S. Valkov, M. Ormanova, P. Petrov
{"title":"Surface Manufacturing of Materials by High Energy Fluxes","authors":"S. Valkov, M. Ormanova, P. Petrov","doi":"10.5772/INTECHOPEN.79874","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79874","url":null,"abstract":"This chapter aims to summarize the topics related to the application of a surface treatment by high energy fluxes (i.e., electron and laser beams) for developing of new multifunctional materials, as well as to modify their surface properties. These technologies have a large number of applications in the field of automotive and aircraft industries for manufacturing of railways, space crafts, different tools, and components. Based on the performed literature review, some examples of the use of laser and electron beams for surface manufacturing (i.e., surface alloying, cladding, and hardening) are presented. The present overview describes the relationship between electron beam and laser beam technologies, microstructure, and the obtained functional properties of the materials. The benefits of the considered techniques are extensively discussed.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121018959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Advanced Electro-Spark Deposition Process on Metallic Alloys 金属合金的先进电火花沉积工艺
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79450
P. Vizureanu, M. Perju, D. Achiței, C. Nejneru
{"title":"Advanced Electro-Spark Deposition Process on Metallic Alloys","authors":"P. Vizureanu, M. Perju, D. Achiței, C. Nejneru","doi":"10.5772/INTECHOPEN.79450","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79450","url":null,"abstract":"This chapter will study the material base-surface multilayer system for various types of depositions (increasing the wear resistance of Fe-C alloy parts) whose compatibility with the substrate provides high-quality parts. Thus, this system of layers can be applied on both the new and worn parts, being able to recondition and reintroduce in an intensive exploitation regime any parts with complex configuration operating in dynamic conditions. Deposited layers will be obtained using electro-spark deposition (ESD) process, which is a technology that uses electrical energy stored in a capacitor to initialize an electrical spark between the cathode and the anode. The high temperature generated by the electrical spark leads to partial melting of substrate and mixing of it with the material of the electrode. Between the two electric sparks, the amount of the molten metal solidifies to form the surface layer. The ESD is a very well used process for materials manufacturing in many industrial sectors.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127465497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The Potential of Pyrolytic Biomass as a Sustainable Biofiller for Styrene-Butadiene Rubber 热解生物质作为苯乙烯-丁二烯橡胶可持续填料的潜力
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79994
Yiran Fan, G. Fowler
{"title":"The Potential of Pyrolytic Biomass as a Sustainable Biofiller for Styrene-Butadiene Rubber","authors":"Yiran Fan, G. Fowler","doi":"10.5772/INTECHOPEN.79994","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79994","url":null,"abstract":"This chapter explains the significant potential of the pyrolytic biomass char for use as a sustainable carbon black replacement filler for rubber materials. The manufacture of rubber filler is not only energy-consuming, contributing significantly to global CO2 emissions, but uses nonrenewable feedstock in production making it unsustainable. Ongoing work focused upon the development of carbonaceous rubber fillers based on coconut shell, a sustainable and renewable source, is presented in this chapter. A comparison between coconut char and commercial carbon black N772 demonstrates the profound potential of the pyrolytic coconut char to be used as filler. The char filler obtained was mixed with SBR and the resulting rubber product was evaluated for their technological performance, exhibiting high surface area and good tensile strength.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132168354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Hidden Resources of Coordinated XPS and DFT Studies XPS和DFT协同研究的隐性资源
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.80002
A. Cholach
{"title":"Hidden Resources of Coordinated XPS and DFT Studies","authors":"A. Cholach","doi":"10.5772/INTECHOPEN.80002","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.80002","url":null,"abstract":"Electronic configuration of chemically bound atoms, at the surface or in the bulk of a solid, contains the traps for energy absorption provided by the valence band electron transitions; the core-level excitation of any origin is coupled with traps forming the mul- tichannel route for energy dissipation. This chapter displays tracing over these channels by means of X-ray photoelectron spectroscopy (XPS) and density functional theory (DFT). Conformity between energy losses in the XPS spectra and electron transitions in relevant unit cells is verified by the examples of the pristine and half fluorinated graphite C 2 F, and the Br 2 -embedded C 2 F. Perfect XPS-DFT combination can be useful for material science providing exhaustive data on state and geometry of the atoms in a sample, regardless the field of its application. The valence band is insensitive to the energy source for its excitation. It makes the behavior of energy losses in XPS spectra of the atoms to be a descriptor of bonding between these atoms in multicomponent materials. Moreover, the state of any component can be tracked through change or invariability of satellites in the relevant XPS spectra, obtained in the course of the external influence, thus revealing a wear performance of the material.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130702721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advanced Surface Treatments for Improving the Biocompatibility of Prosthesis and Medical Implants 改善假体和医用植入物生物相容性的先进表面处理
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79532
J. A. García, P. J. Rivero, R. Ortiz, I. Quintana, R. Rodríguez
{"title":"Advanced Surface Treatments for Improving the Biocompatibility of Prosthesis and Medical Implants","authors":"J. A. García, P. J. Rivero, R. Ortiz, I. Quintana, R. Rodríguez","doi":"10.5772/INTECHOPEN.79532","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79532","url":null,"abstract":"During the last two decades, numerous surface treatments have been developed to improve the biocompatibility of different types of prosthesis and other medical implants. Some of these devices are subject to demanding loading and friction conditions (e.g., hip, knee, and spine prosthesis). However, for other implants, there are more specific requirements as it happens for coronary stents or pacemaker electrodes. The materials used for the manufac - ture of the aforementioned devices are subjected to very high restrictions in terms of biocompatibility, in particular on chemical composition, corrosion resistance, or ion release. As a consequence, most of prosthesis and other implants are made of a limited number of materials such as titanium alloys, stainless steels, cobalt-chromium alloys, UHMWPE, or PEEK. Unfortunately, from a strict point of view, none of these materials meet all the require ments that would be desirable in terms of durability and prevention of infections and inflam - matory processes. Coatings and other surface treatments have been developed to solve these problems and to improve biocompatibility. In this chapter, we present an updated review of the most used surface engineering technologies for biomaterials, like novel PVD coatings, ion implantation, and other plasma spray treatments, as well as a critical review of the char- acterization techniques. This study is completed with an insight into the future of the field.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134144057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Efficient Microbial Decontamination of Translucent Liquids and Gases Using Optical Metamaterials 利用光学超材料对半透明液体和气体进行高效微生物净化
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.80639
N. Enaki, S. Bizgan, A. Nistreanu, V. Tonu, M. Ţurcan, T. Pislari, E. Starodub, A. Profir, G. Popescu-Pelin, M. Bădiceanu, C. Ristoscu, I. Mihăilescu
{"title":"Efficient Microbial Decontamination of Translucent Liquids and Gases Using Optical Metamaterials","authors":"N. Enaki, S. Bizgan, A. Nistreanu, V. Tonu, M. Ţurcan, T. Pislari, E. Starodub, A. Profir, G. Popescu-Pelin, M. Bădiceanu, C. Ristoscu, I. Mihăilescu","doi":"10.5772/INTECHOPEN.80639","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.80639","url":null,"abstract":"An effective way of decontamination using optical metamaterials like photonic crystals consisting of glass microspheres or granulated quartz with various geometries is proposed. The efficient decontamination using the evanescent zone of metamaterials opens a new perspective in pathogen decontamination. We propose different topological structures of metamaterials to enlarge the contact surface of ultraviolet radiation with polluted translucent fluids. The approach is based upon the increased transfer of UV radiation via evanescent waves of metamaterials into contaminated translucent fluids. A series of experimental estimations of the decontamination rate of this type of metamaterials have been made. For these investigations, a decontamination core filled up with metamaterials is used through which the contaminated fluid freely flows. Experiments have conclusively proved that evanescent zone of quartz and optical fiber metamaterials can effectively inactivate Coliform (including Escherichia coli), or Enterococcus bacteria, as well as yeast and Kombucha cultures.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"877 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116320605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Surface Modification of Fe3O4 as Magnetic Adsorbents for Recovery of Precious Metals 磁性吸附剂Fe3O4表面改性对贵金属回收的影响
Advanced Surface Engineering Research Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.79586
R. Roto
{"title":"Surface Modification of Fe3O4 as Magnetic Adsorbents for Recovery of Precious Metals","authors":"R. Roto","doi":"10.5772/INTECHOPEN.79586","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.79586","url":null,"abstract":"Magnetic nanoparticles such as magnetite have been studied intensively for their unique properties that are susceptible to a magnetic field, ready to coat with silica and able to modify with a variety of functional groups. The magnetite-silica core-shell system offers flexibility for extensive modification. The magnetic core is also important in the separation by the use of a magnetic field. The shell, meanwhile, is needed for protection of the magnetic core and further modification. Functional groups at the surface shell are critical in the reaction with target precious metal ions during application. In this contribution, we will have a comprehensive look at the preparation, characterization, and use of the magnetite core-shell modified with functional groups as a magnetic adsorbent. After adsorption, the materials together with the ions can be recovered by the use of magnet before further separation and purification.","PeriodicalId":239715,"journal":{"name":"Advanced Surface Engineering Research","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132274260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
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