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Abstract 
Titanium is the fourth most abundant structural metal in the world. It is known to have a high strength, light weight, good formability and high corrosion resistance. Due to these properties, Titanium and its alloys are used in many industries, such as aerospace and automobile. Note that due to its high price, one can find Ti6Al4V in demanding applications. 
This master thesis defines quantitatively predicting of the microstructure of a titanium alloy, Ti6Al4V, worked with laser cladding process. The main goal is to define the proper phase transformation conditions that lead to reliable phase predictions. 
Outcomes are checked from the results obtained by two experimental observations in laser cladding process for the Ti6Al4V. Both studies obtained qualitative results according to the phases that formed the microstructure of the alloy and the hardness value of three different points located in the deposits. As a first reference, H.S. Tran used Constant Track Length building strategy. The second study has been made by MMS team at University of Liège, but it has not been published yet. They used a Decrease Track Length building strategy. The initial experimental work was done by H.Paydas .
This master thesis is based on the implementation of a Fortran code that defines the phase transformations of Ti6Al4V. Inside the code, the thermal conditions and the equations with their parameters are defined. The project was based on Crespo’s model that calculates the phase transformation kinetics of this titanium alloy. After applying the same model, some differences have been made in order to achieve the desired results according to the improvement works done by H.S Tran and MMS team. 
This document presents a flow work starting with the basic theoretical background about Additive Manufacturing, Titanium and its alloys. After, Ti6Al4V is presented: its chemical composition, the different phases that can describe its microstructure and the equations that define the transformations from one phase to the other. The parameters and conditions defining those equations are determined and compared with previous literature, concretely with Crespo. Finally the results and conclusions are presented. 
Keywords: Laser Cladding (LC), Ti6Al4V, microstructure, thermal history, Fortran.

Laser Cladding (LC), Ti6Al4V, microstructure, thermal history, Fortran. --- Ingénierie, informatique & technologie > Science des matériaux & ingénierie

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This book details the application of advanced characterisation techniques and diagnostic tools to heritage science, including the evaluation of heritage assets’ condition, their preservation and restoration. It examines the use of electrochemical techniques in conservation science, with a particular focus on how to solve problems in taking on-site measurements. Specifically, it introduces readers to a new gel polymer (GPE) electrochemical cell developed by the authors for the characterisation of metallic heritage objects. Other techniques used to characterise and monitor reinforced concrete objects in more modern buildings are also covered, including non-destructive electrochemical techniques that allow steel corrosion to be assessed in these structures, and in those that are used to protect and repair such buildings. The usefulness of the NMR-Mouse nuclear magnetic resonance sensor in the assessment and preservation of softer heritage materials, such as wood, parchment, bone, and painted walls, is covered, as well as Infrared reflectography for examining paintings and laser cleaning for restoring them. The book introduces ultra-High Performance Liquid Chromatography (u-HPLC) with a diode-array (DAD) and mass–mass (MS-MS) quadruple time-of-flight spectroscopy (QTOF). This new technique can be applied to the analysis and identification of natural and synthetic organic pigments and its use is demonstrated in several case studies. This book provides a rigorous scientific grounding in the application of state-of-the-art techniques in heritage science and conservation, and offers a practical handbook for practitioners.

Sociology of cultural policy --- Physics --- Surface chemistry --- Spectrometric and optical chemical analysis --- Materials sciences --- Building design --- Building materials. Building technology --- massaspectrometrie --- cultureel erfgoed --- materiaalkennis --- oppervlakte-onderzoek --- bouwkunde --- bouwmaterialen --- LC (liquid chromatography) --- polymeren --- chromatografie --- HPLC (high power liquid chromatography)

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This book places an emphasis on operating principles of each type of instrument, its optimal area of application, its sensitivity, its precision, and its limitations. You'll also learn about elementary analog and digital electronics, computers, and the treatment of analytical data. The book companion website has supplemental tutorials on instrumental methods, Excel files of data analysis and simulations of analytical techniques to help you visualize important concepts in this course, and selected papers from the chemical literature to stimulate interest.

Instrumental analysis. --- radiochemie --- ECM (electrochemical machining) --- Instrumental analysis --- Chemistry, Analytic --- Chemistry, Physical and theoretical --- Analytische chemie --- Instrumentele chemie --- Chromatografie --- Spectrometrie --- 543 --- Instrumentele analyse --- optische instrumenten --- moleculen --- Electrochemistry --- electrochemistry --- Analytical chemistry --- chromatografie --- elektrochemie --- analytische chemie --- spectroscopie --- atoomkernen --- Atomic spectroscopy. --- Analytical Chemistry --- Molecular spectroscopy. --- Chemistry. --- 543.08 --- 543.08 Analytical measurement --- Analytical measurement --- Chemistry Techniques, Analytical --- instrumentation --- versterkers --- electrophoresis --- LC (liquid chromatography) --- HPLC (high power liquid chromatography) --- Analyse instrumentale

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The site of medieval Euchaïta, on the northern edge of the central Anatolian plateau, was the centre of the cult of St Theodore Tiro ('the Recruit'). Unlike most excavated or surveyed urban centres of the Byzantine period, Euchaïta was never a major metropolis, cultural centre or extensive urban site, although it had a military function from the seventh to ninth centuries. Its significance lies precisely in the fact that as a small provincial town, something of a backwater, it was probably more typical of the 'average' provincial Anatolian urban settlement, yet almost nothing is known about such sites. This volume represents the results of a collaborative project that integrates archaeological survey work with other disciplines in a unified approach to the region both to enhance understanding of the history of Byzantine provincial society and to illustrate the application of innovative approaches to field survey.

Excavations (Archaeology) --- Cities and towns, Ancient --- Cities and towns. --- Civilization. --- Classical antiquities. --- To 1500 --- Beyözü (Turkey) --- Turkey --- Byzantine Empire. --- Turkey. --- Antiquities. --- Antiquities, Roman. --- Antiquities, Byzantine. --- Geography, Ancient --- Anatolia --- Anatolie --- Ānātūlī --- Asia Minor --- Asia Minore --- Bu̇gd Naĭramdakh Turk Uls --- Buturuki --- Cộng hoà Thỏ̂ Nhĩ Kỳ --- Dēmokratia tēs Tourkias --- Devlet-i Aliye Osmaniye --- Durka --- Durkka dásseváldi --- Gweriniaeth Twrci --- Jamhuri ya Uturuki --- Jamhuuriyada Turki --- Jumhūrīyah al-Turkīyah --- Komara Tirkiyeyê --- Lýðveldið Turkaland --- Lýðveldið Tyrkland --- Orílẹ̀-èdè Olómìnira ilẹ̀ Túrkì --- Osmanlı İmparatorluğu --- Osmanskai︠a︡ Imperii︠a︡ --- Ottoman Empire --- Pobblaght ny Turkee --- Poblacht na Tuirce --- Repóbblica d'l Turchî --- Repubbleche de Turchie --- Repubblica di Turchia --- Republic of Turkey --- Republic of Türkiye --- República da Turquia --- Republica de Turchia --- Republica de Turquía --- Republica Turcia --- Republiek Turkeye --- Republiek Turkije --- Republiek van Turkye --- Republik bu Tirki --- Republik Tierkei --- Republik Turkäi --- Republik Türkei --- Républik Turki --- Republik Turkia --- Republika e Turqisë --- Republika ng Turkiya --- Repùblika Tërecczi --- Republika Turcija --- Republika Turcji --- Republika Turcyje --- Republika Turecko --- Republika Turkiya --- Republika Turkojska --- Republika Turska --- Republika Turt︠s︡ii︠a︡ --- Republiḳah ha-Ṭurḳiyah --- Republiken Turkiet --- Republikken Tyrkia --- Republikken Tyrkiet --- République de Turquie --- République turque --- Repuvlika de Turkiya --- Ripablik kya Buturuki --- Ripoliku Turkiyakondre --- T.C. (Türkiye Cumhuriyeti) --- Tagduda n Tturk --- TC --- Teki --- Tëreckô --- Ṭerḳay --- Ṭerḳishe Republiḳ --- Thekhi --- Thỏ̂ Nhĩ Kỳ --- Thú-ngí-khì --- Tiakei --- Tierkei --- Tiki --- Tirki --- Tırkiya --- Tirkiye --- Ti︠u︡rk --- Ti︠u︡rk Respublika --- Ti︠u︡rkii︠a︡ --- Ti︠u︡rkii︠a︡ Respublika --- Tlacatlahtocayotl Turquia --- Tʻŏkʻi --- T'ŏk'i Konghwaguk --- Tʼóok Bikéyah --- Torkėjė --- Tȯrkiă --- Törkie --- Törkieë --- Tȯrkii︠a︡ --- Tȯrkii︠a︡ Jȯmḣu̇rii︠a︡te --- Török Köztársaság --- Törökország --- Toruko --- Toruko Kyōwakoku --- Tourkia --- Tourkikē Dēmokratia --- Tturk --- Tu er qi gong he guo --- Tū-ī-gì --- Tū-ī-gì Gê̤ṳng-huò-guók --- Tu'erqi --- Tu'erqi gong he guo --- Tu'erqi Gongheguo --- Tuirc --- Tunkī --- Turchî --- Turchia --- Turchie --- Turchy Respublikæ --- Turcia --- Turcija --- Turcijas Republika --- Turcja --- Turcland --- Turcyjo --- Turechchyna --- Turecká republika --- Turecko --- Tureke --- Turet︠s︡ka Respublika --- Turėtskai︠a︡ Rėspublika --- Tureuki --- Türgi --- Türgi Vabariik --- Türgü --- Türgü Vabariik --- Turk --- Turkäi --- Turkaland --- Turkamastor --- Türkän --- Turkanʹ respubliksʹ --- Turkee --- Türkei --- Turkeya --- Turkeye --- Turki --- Turkia --- Turkia Respubliko --- Turkieë --- Turkiet --- Turkii --- Tu̇rkii︠a︡ --- Tu̇rkii︠a︡ Respublikasy --- Tu̇rkiĭė --- Tu̇rkiĭė Respublikata --- Turkija --- Turkije --- Turkin tasavalta --- Turkio --- Turkiyā --- Turkiya Republika --- Türkiyä Respublikası --- Turkiyah --- Turkiyakondre --- Türkiye --- Türkiye Cumhuriyeti --- Türkiýe Respublikasy --- Turkki --- Turkojska --- Turkowska --- Turkujo --- Turkya --- Turkyah --- Turkye --- Turqia --- Turquía --- Turquie (Repupblic) --- Turska --- Turtchie --- Turt︠s︡i --- Turt︠s︡i Respubliki --- Turt︠s︡iĭ --- Turt︠s︡ii︠a︡ --- Turtsyi︠a︡ --- Turukiya --- Tuykia --- Twrci --- Tyrkia --- Tyrkiet --- Tyrkland --- Tẏrt︠s︡i --- Uturuki --- Vysokai︠a︡ Porta --- Whenua Korukoru --- Τουρκική Δημοκρατία --- Τουρκία --- Δημοκρατία της Τουρκίας --- Република Турска --- Република Турция --- Република Турција --- Турска --- Турцыя --- Турци --- Турци Республики --- Турция --- Турција --- Турций --- Турція --- Турчы Республикæ --- Турэцкая Рэспубліка --- Турк --- Туркань республиксь --- Туркамастор --- Турецька Республіка --- Турецка Республіка --- Турецкая Республика --- Туреччина --- Тюрк --- Тюрк Республика --- Тюркия --- Тюркия Республика --- רפובליקה הטורקית --- תורכיה --- טערקישע רעפובליק --- טערקיי --- טורקיה --- تركيا --- جمهورية التركية --- トルコ --- トルコ共和国 --- 土耳其 --- 土耳其共和國 --- 터키 --- 터키 공화국 --- Avkat (Turkey) --- Euchaita (Mecitözü İlçesi, Turkey)