To see the other types of publications on this topic, follow the link: PVD.

Dissertations / Theses on the topic 'PVD'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'PVD.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Matuška, Martin. "Aplikace PVD povlaků pro frézování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229048.

Full text
Abstract:
This dissertation treats of the influence of PVD coats to a change of tool lifetime. The theoretical part of the dissertation describes the adjustment of tools before the process of coating. Following part describes the specific properties of deposited layers of the coating and its measuring. There is also the enumeration and specification of selected ways of depositing PVD coats and brief description of its advantages and disadvantages. Second part of the dissertation is focused on an experiment with measuring of the tool force loading and its change depending to the tool wear. There are comp
APA, Harvard, Vancouver, ISO, and other styles
2

Kuhn, Marius. "Verschleissschutzkonzepte für Wälzlager mittels PVD-Beschichtungen /." Aachen : Mainz, 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016032014&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ives, Malcolm. "Fundamental studies of the PVD technique." Thesis, Sheffield Hallam University, 1994. http://shura.shu.ac.uk/19861/.

Full text
Abstract:
A study and comparison of two commercially available and competitive physical vapour deposition techniques has been made. Titanium nitride (the most widely used hard and decorative coating) has been deposited by both steered arc and the new Arc Bond Sputter (ABS) magnetron technique under a range of deposition conditions. The coatings have subsequently been analysed by a variety of methods and the results reported here. The steered arc technique has been identified as the better technique for everyday ease of use in producing mononitride and monocarbide coatings with good batch uniformity and
APA, Harvard, Vancouver, ISO, and other styles
4

Jaroš, Aleš. "Aplikace PVD povlaků pro čelní frézování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229043.

Full text
Abstract:
Diploma thesis is focused on the application of PVD coatings for face milling. The theoretical part, systematically, deals with the division of coating methods. PVD method is stressed here. Treatment of material before coating is described as well. The machine, the machine tool and cutting material is described in the experimental section. The aim of the work was comparison of coating exchangeable cutting tips (VBD) to uncoated ones. Based on experiment, it is clear that the use of PVD coatings resulted in reduction of cutting powers and lifetime was increased.
APA, Harvard, Vancouver, ISO, and other styles
5

Santos, da Silva Cruz Ricardo Manuel. "TiB2 ceramic and DLC multilayered PVD coatings." Thesis, Cranfield University, 2007. http://dspace.lib.cranfield.ac.uk/handle/1826/1863.

Full text
Abstract:
Titanium diboride (TiB2) has been investigated as a potential candidate for several industrial applications, such as: cutting tools, electric devices, wear parts and many more fields of application. The main drawback of TiB2 is its brittle nature, which has limited its range of applications. Diamond-like Carbon (DLC) has been used in industrial applications, mainly for wear resistant parts. However, the application of DLC films has been limited by the level of internal stress accumulated during deposition. This thesis investigates the deposition of TiB2/DLC multilayer wear resistant coatings t
APA, Harvard, Vancouver, ISO, and other styles
6

Costa, Midori Yoshikawa Pitanga [UNESP]. "Fadiga em titânio aeronaútico revestido por PVD." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/103746.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:32:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-08-17Bitstream added on 2014-06-13T19:22:31Z : No. of bitstreams: 1 costa_myp_dr_guara.pdf: 6972028 bytes, checksum: 99390a220ba003846f11527479388013 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Na indústria aeronáutica, propriedades como elevada razão resistência mecânica/peso e resistência à corrosão são as razões principais para o uso das ligas de titânio em componentes estruturais, substituindo ligas de alumínio e de aço. Contudo, em componentes mecâni
APA, Harvard, Vancouver, ISO, and other styles
7

Steenbakker, Remy. "Phosphor thermometry in an EB-PVD TBC." Thesis, Cranfield University, 2008. http://dspace.lib.cranfield.ac.uk/handle/1826/5653.

Full text
Abstract:
Thermal Barrier Coatings (TBCs) are used to reduce the actual working temperature of the high pressure turbine blade surface. Knowing the temperature across a TBC and at the interface with the thermally grown oxide (TGO) under realistic conditions is highly desirable. As the major life#controlling factors for TBC systems are linked with temperature, this would provide useful data for a better understanding of these phenomena and to assess the remnant life#time of the TBC. This would also enable the design of advanced cooling strategies in the most efficient way using a minimum amount of air. F
APA, Harvard, Vancouver, ISO, and other styles
8

Silva, Cruz Ricardo Manuel Santos da. "TiBâ‚‚ ceramic and DLC multilayered PVD coatings." Thesis, Cranfield University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.443347.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Costa, Midori Yoshikawa Pitanga. "Fadiga em titânio aeronaútico revestido por PVD /." Guaratinguetá : [s.n.], 2009. http://hdl.handle.net/11449/103746.

Full text
Abstract:
Orientador: Maria Odila Hilário Cioffi<br>Banca: Marcelo dos Santos Pereira<br>Banca: Miguel Justino Ribeiro Barboza<br>Banca: Carlos Antonio Reis Pereira Baptista<br>Banca: Carlos Moura Neto<br>Resumo: Na indústria aeronáutica, propriedades como elevada razão resistência mecânica/peso e resistência à corrosão são as razões principais para o uso das ligas de titânio em componentes estruturais, substituindo ligas de alumínio e de aço. Contudo, em componentes mecânicos submetidos ao desgaste, a estrutura hexagonal compacta do titânio somada ao baixo limite de resistência ao cisalhamento requer o
APA, Harvard, Vancouver, ISO, and other styles
10

Fořt, Tomáš. "Charakterizace nanostruktur deponovaných PVD a CVD technologiemi." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-233449.

Full text
Abstract:
The thesis deals with mechanical properties of thin hard wear-resistant coatings. The work presents a method of dynamic testing of thin hard coatings on a newly constructed prototype of impact wear tester. It provides a comparison with standard methods of layer testing and presents new experimental results of dynamic impact wear test of the coatings. Finally, the thesis covers preparation techniques of thin film systems deposited on various substrates and their characterization using optical and electron microscopy.
APA, Harvard, Vancouver, ISO, and other styles
11

Medek, Martin. "Zvyšování řezivosti HSS nástrojů pomocí PVD technologií." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228840.

Full text
Abstract:
Diploma work describes speed drill steels and its qualities before and after coating by methods PVD (Physical Vapour Deposition). The theoretic part is concerned with thermic processing of speed drill steels and their qualities with regard to individual alloying elements contained and its mechanical features. Second part of the theoretic part is concerned with particular methods of coating by the help of PVD technologies, kinds of coating with regard to additional elements and their qualities and surface treatments of coated material before and after its coating. The goal of the experimental p
APA, Harvard, Vancouver, ISO, and other styles
12

Samešová, Zina. "Zvyšování řezivosti maticových závitníků pomocí PVD povlaků." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230057.

Full text
Abstract:
This thesis, in its theoretical part deals with the process of cutting, abrasion-resistant layers properties and their contribution to increasing of cutting properties. The second part of the thesis is experimental. It aims to determine, compare and subsequently evaluate cutting properties of threading tools using matrix taps with different types of PVD coatings. During implementation of the experiment, constant cutting conditions have been ensured and the only variable was the different types of coating layers. Outcome of the experiment is measurement of cutting torques in relation on time an
APA, Harvard, Vancouver, ISO, and other styles
13

Grygárek, David. "Zvyšování řezivosti maticových závitníků pomocí PVD povlaků." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231464.

Full text
Abstract:
This diploma thesis deals with HSS cutting taps performance in combination with very hard and tribological PVD coating application and their contribution to increasing of cutting properties. Then is described the mechanisms and forms of cutting tool wear. The goal of the experimental part of the thesis was determine, compare and subsequently evaluate cutting properties of threading tools using taps with different types of PVD coatings. During realization of the experiment, constant cutting conditions have been ensured and the only variable were the different types of coating layers. The result
APA, Harvard, Vancouver, ISO, and other styles
14

Rousseau, Youri. "Hybridation des technologies de jets de nanoparticules et de PVD pour la réalisation d’architectures nanocomposites fonctionnelles." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLS347.

Full text
Abstract:
Les films nanocomposites sont des revêtements composés de nanoparticules enrobées dans une matrice solide d’un matériau différent. L’intérêt de ces matériaux réside dans leur capacité à exploiter les caractéristiques inédites des nano-objets qu’ils contiennent tout en bénéficiant des propriétés de résistance mécanique et chimique de la matrice. Ces composites disposent de propriétés très prometteuses pour un grand nombre d’applications comme le photovoltaïque ou la photocatalyse. Plusieurs procédés de synthèse existants permettent de produire des matériaux nanocomposites par des méthodes physi
APA, Harvard, Vancouver, ISO, and other styles
15

Dietzel, Yvette. "Beschichtung von textilen Flächen mit den PVD-Technologien reaktives Vakuumbogen-Verdampfen und reaktives Magnetron-Sputtern : PVD-Beschichtung von textilen Flächen." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2004. http://nbn-resolving.de/urn:nbn:de:swb:14-1103790814484-00373.

Full text
Abstract:
Gegenstand der wissenschaftlichen Arbeit ist der technologische Nachweis für die Erzeugbarkeit haftfester metallischer und keramischer Schichten auf textilen Flächengebilden mit den PVD-Technologien reaktives Magnetron-Sputtern und reaktives Vakuumbogen-Verdampfen. Basis für die Realisierung der experimentellen Untersuchungen sind sowohl vorhandene industrielle PVD-Beschichtungsanlagen, die im Batchbetrieb arbeiten, als auch Rollcoater als Bindeglied zwischen einer Labor- und einer Industrieanlage. Kern des Vorhabens sind umfangreiche Batchbeschichtungen auf Basis einer breit angelegten Experi
APA, Harvard, Vancouver, ISO, and other styles
16

Paritong, Hilke. "Development of corrosion resistant niobium-based PVD coatings." Thesis, Sheffield Hallam University, 2000. http://shura.shu.ac.uk/20185/.

Full text
Abstract:
Niobium is well known for its excellent corrosion resistance based on the formation of a stable passive oxide layer, which protects the metal against corrosion in most aqueous media and makes it an interesting candidate for corrosion resistant coating applications. However, deposition of Nb films is restricted to few technologies and difficulties arise from the toxic nature of the electrolytes employed in electrodeposition of Nb, the high reactivity of the metal with residual gases in vacuum plasma spraying and its high melting point (Tm = 2500 0C) in PVD deposition. The present thesis describ
APA, Harvard, Vancouver, ISO, and other styles
17

Landälv, Ludvig. "Thin Film and Plasma Characterization of PVD Oxides." Licentiate thesis, Linköpings universitet, Tunnfilmsfysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-134146.

Full text
Abstract:
The state-of-the-art tools for machining metals are primarily based on a metal-ceramic composite(WC-Co) coated with different combinations of carbide, nitride and oxide coatings. Combinations of these coating materials are optimized to withstand specific wear conditions. Oxide coatings are especially desired because of their possible high hot hardness, chemical inertness with respect to the workpiece, and their low friction. This thesis deals with process and coating characterization of new oxide coatings deposited by physical vapor deposition (PVD) techniques, focusing on the Cr-Zr-O and Al-C
APA, Harvard, Vancouver, ISO, and other styles
18

Malý, Martin. "Analýza řezivostnich vlastností řezných nástrojů povlakovaných PVD povlaky." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417590.

Full text
Abstract:
In this diploma thesis, literary research about drilling and coating technology focused on PVD coatings was performed. Furthermore, there is an overview of cutting materials. In the experimental part of the work, the attention is dedicated to tests of twist drills from cemented carbide and high-speed steel materials. For these drills, the feed force Ff and the cutting moment Mc were measured when drilling into austenitic stainless steel. At the end of this work, the technical and economic evaluation of the practical part is presented.
APA, Harvard, Vancouver, ISO, and other styles
19

Aouas, Mohamed-Rachid. "Substitution du chrome électrolytique par des depots PVD." Besançon, 2006. http://www.theses.fr/2006BESA2020.

Full text
Abstract:
Le carbure et le nitrure de carbone ont été élaborés par les procédés physiques en phase vapeur. Ce procédé a permis d'une part l'étude structurale, électronique du revêtement et d'une autre part de l'étude des systèmes CrC er CrN en considérant à la fois des dépôts monocouche (MC) et des dépôts bicouches (BC) et tricouches (TC) et d'une autre part à l'étude des revêtements multicouches constitués par un empilement CrC ou CrC/CrN. L'influence des différents paramètres expérimentaux a été étudiée sur la microstructure des revêtements, tout en intégrant l'interaction avec le substrat. L'analyse
APA, Harvard, Vancouver, ISO, and other styles
20

Martins, Bruno Emanuel Mestre. "Revestimentos PVD em microcavidades para moldação por injeção." Master's thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13698.

Full text
Abstract:
Mestrado em Engenharia Mecânica<br>Com o aumento da produção de microcomponentes na indústria da moldação por injeção, é necessário ultrapassar os problemas que vão surgindo na sua aplicação a grande escala. A razão de aspeto das cavidades a preencher, a geração de calor devido a elevadas tensões de corte, o atrito e desgaste das superfícies moldantes são fatores que têm uma influência importante na funcionalidade e qualidade dos componentes a produzir, assim como na durabilidade e performance do molde. Uma solução possível será a aplicação de filmes finos cerâmicos e metálicos que têm sofrido
APA, Harvard, Vancouver, ISO, and other styles
21

Bouzakis, Emmanouil. "Steigerung der Leistungsfähigkeit PVD-beschichteter Hartmetallwerkzeuge durch Strahlbehandlung /." Aachen : Apprimus-Verl, 2008. http://d-nb.info/989298493/04.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Bugiel, Christoph. "Tribologisches Verhalten und Tragfähigkeit PVD-beschichteter Getriebe-Zahnflanken /." Aachen : Apprimus-Verl, 2009. http://d-nb.info/997432144/04.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Skrbek, Jan. "Testování řezivosti vybraných druhů PVD povlaků pro frézování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229064.

Full text
Abstract:
This work is focused to the cutting tests. There is a description of cutting test designed for PVD coated cemented carbide end mills. Cutting conditions are chosen according to orders, other subjects of choice are cutting tool geometry and workpiece material.
APA, Harvard, Vancouver, ISO, and other styles
24

Fuchs, Henning. "Untersuchungen zur ionenstromangepassten Prozessführung und zu Verfahrensvarianten im gepulsten Vakuumbogen-Beschichtungsprozess." [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=973155329.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Schindhelm, Jessica [Verfasser]. "Untersuchungen an PVD-PECVD-Kombinationsschichtsystemen auf Stahl / Jessica Schindhelm." Aachen : Shaker, 2011. http://d-nb.info/1074087836/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Wang, Xihong. "Wear behavior of PVD titanium nitride-coated tool steels /." Full text open access at:, 1989. http://content.ohsu.edu/u?/etd,237.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Groß, Stefan [Verfasser]. "Entwicklung von korrosionsschützenden PVD-Hartstoffschichten für Magnesiumsubstrate / Stefan Groß." Aachen : Shaker, 2014. http://d-nb.info/1050345428/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Tsotsos, Chrisostomos. "Development of PVD metallic nanocomposite and glassy-metal coatings." Thesis, University of Hull, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.402439.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Hampshire, Joanne. "A study of the structure of codeposited PVD coatings." Thesis, University of Salford, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.490169.

Full text
Abstract:
The structure of two-component coatings codeposited by magnetron sputter ion plating was studied. This apparently simple topic has never been studied tematically and has led to a number of unexpected and very interesting results.
APA, Harvard, Vancouver, ISO, and other styles
30

Ehiasarian, Arutiun Papken. "Development of PVD coating processes informed by plasma diagnostics." Thesis, Sheffield Hallam University, 2002. http://shura.shu.ac.uk/19603/.

Full text
Abstract:
Physical vapour deposition technologies have been on the fast track of development for the last two decades due to their ability to meet demands for special materials and performance tools. The ever increasing complexity of the required coating microstructure and chemical composition can be achieved only by the development of PVD technology and in particular plasma sources for vapour generation that can provide the necessary tools. This thesis describes plasma diagnostic studies of plasma discharges, developments of plasma sources and deposition of CrN coatings. Initially the project investiga
APA, Harvard, Vancouver, ISO, and other styles
31

Constable, Christopher Paul. "Raman microscopic studies of PVD deposited hard ceramic coatings." Thesis, Sheffield Hallam University, 2000. http://shura.shu.ac.uk/19498/.

Full text
Abstract:
PVD hard ceramic coatings grown via the combined cathodic arc/unbalance magnetron deposition process were studied using Raman microscopy. Characteristic spectra from binary, multicomponent, multilayered and superlattice coatings were acquired to gain knowledge of the solid-state physics associated with Raman scattering from polycrystalline PVD coatings and to compile a comprehensive spectral database. Defect-induced first order scattering mechanisms were observed which gave rise to two pronounced groups of bands related to the acoustical (150-300cm[-1]) and optical (400-750cm[-1]) parts of the
APA, Harvard, Vancouver, ISO, and other styles
32

Technik, Radim. "Vystružovací nástroje s břity z cermetu a PVD povlakem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228662.

Full text
Abstract:
The Master’s thesis is focused on reaming technology using PVD coated reamers with cermet cutting edge. This work point out a historical evolution of reaming technology as well as recent requirements to the quality of produced surfaces. Reamers characteristic, splitting, mechanical designs, cutting tool geometry as well as the assumption of a reamer potential evolution are presented. Application of cermet tool material and PVD coatings to reaming tools is considered. The work contains a review of present statement at reamer market including cermet reamers and provided single cells (elements) o
APA, Harvard, Vancouver, ISO, and other styles
33

Jašek, Petr. "Vliv PVD povlaku na trvanlivost VBD při čelním frézování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-241920.

Full text
Abstract:
This diploma thesis is aimed on durability of PVD and CVD coatings for symmetrical face milling. The theoretical part describes the characteristics of cemented carbides, milling technology and the characteristics of the coating methods. The experimental part describes the machine tool, used tools, workpiece material and cutting conditions. The aim of the work was to measure the cutting forces and tool wear during the milling. Based on experiment, it is clear that the PVD coatings with nano-layers achieves to the longer life in comparison with others and generally, that the using of coatings le
APA, Harvard, Vancouver, ISO, and other styles
34

Anjum, Sadaf Saad. "Fabrication of smart intercalated polymer-SMA nanocomposite." Thesis, Cranfield University, 2015. http://dspace.lib.cranfield.ac.uk/handle/1826/9384.

Full text
Abstract:
Mimicking nature gives rise to many important facets of biomaterials. This study is inspired by nature and reports on the fabrication of an intercalated polymer-NiTi nanocomposite that mimics the structural order of urethral tissue performing micturition. PTFE is chosen due to its hydrophobicity, low surface energy, and thermal and chemical stability. NiTi has been selected as a prime candidate for this research due to its excellent mechanical stability, corrosion resistance, energy absorbance, shape memory and biocompatibility. Nanoscale engineering of intercalated nanocomposites is done by P
APA, Harvard, Vancouver, ISO, and other styles
35

Yildirim, Baycan [Verfasser]. "Mehrlagige EB-PVD-Wärmedämmschichten auf Basis von Seltenerdoxiden / Baycan Yildirim." Aachen : Shaker, 2015. http://d-nb.info/1080762949/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Maes, Michel. "Gepulste Abscheidung von (Cr, Al)N-PVD-Niedertemperaturschichtsystemen für Hochleistungsbauteile /." Aachen : Shaker, 2007. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016489155&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Zhou, Zhaoxia. "Oxidation and wear of TiAlN/VN multilayer PVD hard coatings." Thesis, University of Sheffield, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.557419.

Full text
Abstract:
TiAlN/VN multilayers, with a layer periodicity of ~3nm, have exhibited superior sliding wear resistance (1.26xlO-17m3N-lm-l) and lower friction coefficient (~=0.4, pin-on-disc test, Ah03 ball counterpart) when compared to other commonly used wear protective coatings, e.g. TiN, TiAlN and TiAlN/CrN. They require excellent oxidation and wear resistance for dry high speed machining operations. This project investigates the microstructure of the as-deposited coatings, their oxidation degradation mechanism and their wear and friction properties at room and elevated temperatures. The microstructure o
APA, Harvard, Vancouver, ISO, and other styles
38

Purandare, Yashodhan Prakash. "Aqueous erosion-corrosion studies of superlattice CrN/NbN PVD coatings." Thesis, University of Strathclyde, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.428368.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Marquez, Prieto Jose. "Development of Cu2ZnSnSe4 and Cu2SnS3 based absorbers by PVD processes." Thesis, Northumbria University, 2016. http://nrl.northumbria.ac.uk/36010/.

Full text
Abstract:
Kesterite thin film solar cells are one of the most promising technologies for the future thin film PV market. The term “kesterite” refers to the crystal structure that the Cu2ZnSn(S,Se)4 compound adopts. This thesis discusses the study of the formation of the pure selenide of the kesterite compound Cu2ZnSnSe4 (CZTSe) as an absorber layer. The layers were produced by a 2-stage physical vapour deposition (PVD) of Cu-Zn-Sn precursor films by sputtering followed by a reactive conversion step in the presence of Se. Solar cells have been fabricated with the absorbers produced. The research explored
APA, Harvard, Vancouver, ISO, and other styles
40

Liang, Tiancheng [Verfasser]. "Schichtentwicklung zum Oxidationsschutz von Titanaluminiden mittels HS-PVD / Tiancheng Liang." Düren : Shaker, 2020. http://d-nb.info/1217164022/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Maurer, Christoph [Verfasser]. "Versagensmechanismen von PVD-Beschichtungen auf CFK unter Erosionsverschleiß / Christoph Maurer." Aachen : Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2014. http://d-nb.info/1052162061/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Landälv, Ludvig. "Samband mellan tjockleken hos PVD-skikt och förslitningsbeteendet vid svarvning." Thesis, Luleå Tekniska Universitet, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-127729.

Full text
Abstract:
This project has as main goal to study the influence of the coating thickness, deposited by arc-PVD- technology, on the wear resistance of coated cemented carbide inserts in three different turning operations. An additional effort has also been made to develop a new test method for evaluating flank wear resistance. Three different coating types (Coating A, Coating B and Coating C) have been studied in three distinctive thicknesses (2, 4 and 6 μ m) for each type. For two of the coating types (Coating A and B) special studies has been done with the thickest coating, creating two additional coati
APA, Harvard, Vancouver, ISO, and other styles
43

Davidson, John Lee. "⁵⁷Fe Mössbauer studies of surface interactions in a PVD process." Thesis, Sheffield Hallam University, 1997. http://shura.shu.ac.uk/19536/.

Full text
Abstract:
A critical stage of the combined steered arc and unbalanced magnetron process is the metal ion pre-treatment which improves the adhesion of the TiN coating. In this study, Conversion Electron Mossbauer Spectroscopy (CEMS) has been used to investigate surface interactions in a commercial Arc Bond Sputtering (ABS) coating system. A novel application of the Liljequist theory of CEMS has been used to determine ion etch rates for deposited natural iron on stainless steel substrates, for various Ti ion pre&not;treatment processes. The approach has estimated an etch rate of 60 nm min.'1 for samples p
APA, Harvard, Vancouver, ISO, and other styles
44

Akbari, Alireza. "Nanocomposite TIN-NI PVD coatings : synthesis, structural and mechanical properties." Université de Poitiers. UFR des sciences fondamentales et appliquées, 2006. http://www.theses.fr/2006POIT2362.

Full text
Abstract:
Des revêtements nanocomposites TiN-Ni ont été élaborés par pulvérisation ionique réactive (PIR) et par pulvérisation magnétron réactive (PMR). Les propriétés structurales et les contraintes résiduelles ont été étudiées principalement en utilisant la diffraction des rayons X. Les propriétés mécaniques - dureté, ténacité, adhérence au substrat et résistance à l’usure - ont été évaluées par nanoindentation, test de rayure, indentation à forte charge, tribomètre pion-disque et profilométrie 3D. Les revêtements élaborés par la technique PIR se composent de nanograins (&lt;10 nm) de TiN entourés par
APA, Harvard, Vancouver, ISO, and other styles
45

Hudeček, Pavel. "Testování řezivosti nástrojů ze slinutých karbidů povlakovaných PVD nanokrystalickými kompozity." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228680.

Full text
Abstract:
This thesis deals with the analysis of properties of hard coatings and wear resistance PVD coated technology. It focuses on the preparation, execution and evaluation of test coatings on the front ball milling cutter.
APA, Harvard, Vancouver, ISO, and other styles
46

Back, Christoph. "UHV-Cluster-Anlage zur Herstellung von Dünnfilmstrukturen und Transport- und Rauscheigenschaften von YBa2Cu3O7-d-Korngrenzen-SQUIDs." [S.l. : s.n.], 2007. http://deposit.ddb.de/cgi-bin/dokserv?idn=984577629.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Grossl, Andreas. "Einfluss von PVD-Beschichtungen auf die Flanken- und Fusstragfähigkeit einsatzgehärteter Stirnräder." [S.l.] : [s.n.], 2007. http://mediatum2.ub.tum.de/doc/618916/document.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Fry, Christopher. "Development of magnesium-based multilayer PVD coatings for hydrogen storage applications." Thesis, University of Nottingham, 2013. http://eprints.nottingham.ac.uk/14064/.

Full text
Abstract:
On the long list of solid-state hydrogen storage materials, magnesium hydride stands out for its relatively high hydrogen storage capacity of 7.7 wt%, combined with the low cost and abundance of magnesium. For practical applications however, issues such as the slow kinetics and the high stability of magnesium hydride must be resolved in order to reduce the potential operating temperatures of a magnesium-based solid-state hydrogen storage system. Catalysis has been widely used to improve the hydrogen storage kinetics and thin film techniques have been used to explore novel structures and combin
APA, Harvard, Vancouver, ISO, and other styles
49

Nickel, Reimo [Verfasser]. "Die beschichtungsprozessabhängige Materialmodellierung von EB-PVD- und APS-Wärmedämmschichten / Reimo Nickel." Aachen : Shaker, 2007. http://d-nb.info/1170526624/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Hamilton, Philip John. "The development of PVD coatings for PEM fuel cell bipolar plates." Thesis, University of Birmingham, 2014. http://etheses.bham.ac.uk//id/eprint/5107/.

Full text
Abstract:
This work investigated the suitability of thin film, single and multi-layered coatings, by a Physical Vapour Deposition (PVD) process for polymer electrolyte membrane fuel cell bipolar plates. Due to the multifunctional nature of this particular component a comprehensive approach was used where several key properties were examined for coatings including: ZrN, TiN, CrN, Graphit-iC™, CrN+C, TiN+C and Au. Chemical etching and surface roughness were found to influence the Interfacial Contact Resistance (ICR) of the substrate; however, any observed effect was negated with the addition of a conducti
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!