Innovative technical solutions for evaporation of multilayer coatings by EB-PVD method

Mazurkiewicz, A.; Smolik, J.; Zbrowski, A.; Kacprzynska, Joanna

doi:10.1016/j.acme.2013.09.008

Cited by 8 publications

(4 citation statements)

References 6 publications

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“…Generally, during a PVD process the material to be deposited is evaporated from a solid or liquid source (target) and is carried in the form of plasma to the substrate, where it condenses. According to the method applied to obtain the evaporation of the target material, the most common PVD techniques are classified as follows: (i) sputtering deposition [54][55], (ii) cathodic-arc deposition [56][57], (iii) electron beam physical vapor deposition (EB-PVD) [58][59], (iv) pulsed laser deposition (PLD) [60][61], and (v) ion beam assisted deposition (IBAD) [62][63][64]. In addition, plasma assisted or enhanced physical vapor deposition has grown in importance owing to a number of advantages it offers compared to classical PVD methods, such the chance to deposit alloy compounds, and the ability to vary coating characteristics continuously throughout the film, providing functionally graded coatings [65].…”

Section: Physical Vapor Deposition (Pvd) Techniquesmentioning

confidence: 99%

Wear resistance investigation of titanium nitride-based coatings

Santecchia

Hamouda

Musharavati

et al. 2015

Ceramics International

239

108

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Section: Physical Vapor Deposition (Pvd) Techniquesmentioning

confidence: 99%

Wear resistance investigation of titanium nitride-based coatings

Santecchia

Hamouda

Musharavati

et al. 2015

Ceramics International

239

108

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“…By now technological variants of producing high-temperature single-layer metal (Me-Cr-Al-Y type) and ZrO2-8 wt.% Y2O3 (8YSZ) ceramic coatings by electron beam evaporation of ingots of the respective chemical composition from a cylindrical evaporator have been optimized and are widely applied, Figure 1 [4,5,7,8,[11][12][13][14][15].…”

Section: Evaporators Materials and Technological Variants Of Evaporationmentioning

confidence: 99%

High-Temperature Protective Coatings Produced by EB-PVD

Movchan¹,

Yu²

2014

J. Coat. Sci. Technol.

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The paper presents some new technological sequences of electron beam evaporation and deposition of high-temperature metal-ceramic coatings.The main attention is given to two-layer Me-Cr-Al-Y/ZrO2-Y2O3 coatings with transition layers of the total thickness of up to 0.2 mm. Chemical composition and structures of the main layers (metal, ceramics) and substrate/metal and metal/ceramics transition layers, as well as the respective physico-mechanical properties are considered.A method of deposition of these coatings in one technological cycle of evaporation and condensation with application of evaporation composite ingot is proposed. Examples of coating "design" and respective equipment for practical application in gas turbine construction are given.

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“…An example is the original design of the multi-position modular crucible, allowing the production of the multilayer coatings in which the individual component layers are materials that require different parameters of evaporation by the electron beam evaporation method. The concept of the multi-position modular crucible was created by splitting the standard crucible into four modules, according to the division of materials into four groups carried out over high thermal conductivity materials, low thermal conductivity materials, refractory materials, and sublimating materials [25]. In order to evaporate materials with a low coefficient of thermal conductivity (e.g., Ti, Al 2 O 3 ), where intense heat dissipation from the walls of the crucible is required, a typical copper crucible directly cooled with water was designed.…”

Section: Devices and Systems For Implementation Of Hybrid Surface Engmentioning

confidence: 99%

The Innovative Directions In Development And Implementations Of Hybrid Technologies In Surface Engineering

Mazurkiewicz¹,

Smolik²

2015

Archives of Metallurgy and Materials

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The dynamics of the development of modern technology depends, to a great extent, on the possibilities of producing the innovative materials with high functionality parameters, which could be used in modern, highly advanced technological processes. Surface engineering plays a very important role in this area. This is mainly due to the fact that, for many structural materials, the possibilities of classical formation of their properties (e.g., by heat treatment or the selection of the microstructure, chemical and phase composition) have been practically used up. The material and technological achievements in the surface engineering area allow the modification of the properties of the surface layer of tool and machine components. As a result, they may be better suited to work in increasingly difficult and more demanding conditions. The hybrid technologies, combining several different methods of surface treatment in one complex technological process, are the most advanced solutions compared to already known surface engineering methods. In the article, the authors present the possibilities of shaping the functional properties of the surface layer. The authors describe problems associated with the development of the hybrid technology and provide the examples of physical modelling, design, technological development, and the practical application of a hybrid technology. In this work, the authors also identify the areas whose development is needed for more effective transfer of surface engineering innovations to business applications.Keywords: duplex surface treatment; multilayer coatings; knowledge transfer mechanism Dynamika rozwoju nowoczesnych technologii, zależy w dużej mierze od możliwości produkcji innowacyjnych materiałów o wysokich parametrach funkcjonalnych, które mogą być stosowane w nowoczesnych, zaawansowanych procesach technologicznych. Inżynieria powierzchni odgrywa bardzo ważną rolę w tej dziedzinie. Wynika to głównie z faktu, że dla wielu materiałów strukturalnych, konwencjonalne możliwości formowania właściwości, na przykład poprzez obróbkę cieplną lub dobór mikrostruktury, składu chemicznego i fazowego, są praktycznie całkowicie wykorzystane. Materiałowe i technologiczne osiągnięcia w dziedzinie inżynierii powierzchni pozwalają na modyfikacja właściwości warstwy wierzchniej elementów narzędzi i urządzeń. W rezultacie takie materiały mogą być lepiej dostosowane do pracy w coraz trudniejszych i bardziej wymagających warunkach. Technologie hybrydowe, łączące kilka różnych metod obróbki powierzchni w jednym złożonym procesie technologicznym, należą do najbardziej zaawansowanych rozwiązań w porównaniu do znanych już metod inżynierii powierzchni. W artykule autorzy przedstawiają możliwości kształtowania funkcjonalnych właściwości warstwy wierzchniej. Opisują problemy związane z rozwojem technologii hybrydowej oraz dają przykłady modelowania fizycznego w projektowaniu materiałów, rozwoju technologicznego oraz praktycznego zastosowania technologii hybrydowej. Autorzy identyfikują również obszary, których rozwó...

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Innovative technical solutions for evaporation of multilayer coatings by EB-PVD method

Cited by 8 publications

References 6 publications

Wear resistance investigation of titanium nitride-based coatings

Wear resistance investigation of titanium nitride-based coatings

High-Temperature Protective Coatings Produced by EB-PVD

The Innovative Directions In Development And Implementations Of Hybrid Technologies In Surface Engineering

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