Simple Unfired Pressure Vessels Designed to Contain Air Or Nitrogen

Total Page:16

File Type:pdf, Size:1020Kb

Simple Unfired Pressure Vessels Designed to Contain Air Or Nitrogen CEN ENx28b-4-94 ÏË 3404.589 0086835 394 BRITISH STANDARD BS EN 286-4: 1995 Simple unfired pressure vessels designed to contain air or nitrogen Part 4. Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock --```,-`-`,,`,,`,`,,`--- The European Standard EN 286-4 : 1995 has the status of a British Standard UDC 621 642.02-98-034 715 629.4-5yZ 620 1 62-777 Copyright European Committee for Standardization Provided by IHS under license with CEN No reproduction or networking permitted without license from IHS Not for Resale BS EN 2864 : 1995 Cooperating organizations --```,-`-`,,`,,`,`,,`--- The European Committee for Standardization, under whose supervision this European Standard was prepared, comprises the national standards organizations of the following Western European countries: Austria Oesterreichisches Normungsinstitut Belgium Institut belge de normalisation Denmark Dansk Standard Finland Suomen Standardisoimisliito, r.y. France Association française de normalisation Germany Deutsches Institut für Normung e.V. Greece Hellenic Organization for Standardization Iceland Technological Institute of Iceland Ireland National Standards Authority of Ireland Italy Ente Nazionale Italiano di Unificazione Luxembourg Inspection du Travail et des Mines Netherlands Nederlands Nonnalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portuguès da Qualidade Spain Asociación Española de Normalización y Certificación Sweden Standardiseringskommissionen i Sverige Switzerland Association suisse de normalisation United Kingdom British Standards Institution Standards Board and comes into Amd. NO. Date Rxt affected effect on 15 February 1995 0 BSI 1995 The following BSI references relate to the work on this standard: Committee reference PVEí17 Draft for comment 90í81699 DC ISBN O 580 2186û 3 Copyright European Committee for Standardization Provided by IHS under license with CEN No reproduction or networking permitted without license from IHS Not for Resale CEN EN*28b-4 94 W 3404589 O086837 Lb7 m BS EN 286-4 : 1995 Contents Page Cooperating organizations Inside front cover National foreword i Foreword 2 Text of EN 286-4 3 National annex NA (informative) Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back cover National foreword This British Standard has been prepared under the direction of the Pressure Vessel Standards Policy Committee and is the English language version of EN 286-4 : 1994 Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock, published by the European Committee for Standardization (CEN). EN 286-4 was produced as a result of international discussions in which the UK took an active part. Compliance with a British Standard does not of itself confer immunity from legal obligations. --```,-`-`,,`,,`,`,,`--- Copyright European Committee for Standardization i Provided by IHS under license with CEN No reproduction or networking permitted without license from IHS Not for Resale EUROPEAN STANDARD EN 286-4 NORME EUROPÉENNE EUROPÄISCHE NORM September 1994 UDC 621.642.02-98-034.715: 629.4-592 620.1 : 62-777 Descriptors: Railway rolling stock, brakes, pneumatic equipment, pressure vessels, tanks containers, aluminium alloys, design, computation, production control, weld defects, acceptability, assembling, certification, marking English version Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock Récipients á pression simples, non soumis à la Einfache unbefeuerte Druckbehälter für Luft --```,-`-`,,`,,`,`,,`--- flamme, destinés à contenir de l’air ou de oder Stickstoff - Teil 4: Druckbehälter aus l’azote - Partie 4: Récipients à pression en Aluminiumlegierungen für alliages d’aluminium destinés aux Druckluftbremsanlagen und pneumatische équipements pneumatiques de freinage et aux Hilfseinrichtungen in Schienenfahrzeugen équipements pneumatiques auxiliaires du matériel roulant ferroviaire This European Standard was approved by CEN on 1994-09-09.CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national stan- dards may be obtained on application to the Central Secretariat or to any GEN member. The European Standards exist in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a GEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies ofAustria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung Central Secretariat: rue de Stassart 36, B-1050Brussels @ 1994 Copyright reserved to CEN members Ref. No. EN 286-4 : 1994 E Copyright European Committee for Standardization Provided by IHS under license with CEN No reproduction or networking permitted without license from IHS Not for Resale ~~ ~ CEN EN*E'Bb-4 94 3404589 0086839 T3T = Page 2 EN 286-4 : 1994 Foreword Contents This European Standard was prepared by CEN/TC Page 54, Unfired pressure vessels, of which the Foreword 2 secretariat is held by BSI. 1 Scope 3 This European Standard has been prepared under 2 Normative references 3 a Mandate given to CEN by the European Commission and the European Free Trade 3 Symbols 4 Association, and supports essential requirements 4 Materials 4 of the EC Directive(s). 5 Design 5 CEN/TC 54 decided to submit the final draft for 6 Inspection and drainage bosses 13 formal vote by its resolution. The result was 7 Marking 13 positive. 8 Corrosion protection 13 This part is one of a series of four. The other Parts are : 9 Qualification of welding procedures 14 Part 1: Design, manufacture and testing 10 Qualification of welders and welding operators 14 Part 2: Pressure vessels for.air braking and auxiliary systems for motor vehicles and their 11 Testing of the vessels 17 trailers 12 Certification procedures 24 --```,-`-`,,`,,`,`,,`--- Part 3: Steel pressure vessels designed for air 13 Information to be supplied at the time of braking equipment and auxiliary pneumatic invitation to tender and time of order 24 equipment for railway rolling stock 14 Delivery 24 This European Standard shall be given the status 15 Documentation to accompany the vessel 24 of a national standard, either by publication of an Annex (normative) Verification 25 identical text or by endorsement, at the latest by A March 1995, and conflicting national standards www.bzfxw.comAnnex B (normative) Declaration of conformity shall be withdrawn at the latest by March 1995. - Surveillance 25 According to the CENKENELEC Internal Annex C (normative) Design and Regulations, the following countries are bound to manufacturing schedules 27 implement this European Standard: Annex D (normative) Type examination 27 Austria, Belgium, Denmark, France, Annex E (normative) Content of the Germany, Greece, Iceland, Ireland, Italy, manufactured record 28 Luxembourg, Netherlands, Norway, Portugal, Annex F (informative)Assembly of the vehicles 28 Spain and United Kingdom Annex G (informative) Service surveillance of vessels 31 Copyright European Committee for Standardization Provided by IHS under license with CEN No reproduction or networking permitted without license from IHS Not for Resale CEN EN*Z86-4 74 W 3404589 0086840 751 W Page 3 EN 286-4 : 1994 1 Scope 1.6 The requirements of this Part of this 1.1 This Part of this European Standard is European Standard apply to vessels designed to be applicable to simple unfired aluminium alloy fitted to rail vehicles used on the main national pressure vessels, referred to as 'vessel' in this networks, urban networks, underground railways, standard, designed for air braking equipment and trams, private networks (regional railways, auxiliary pneumatic equipment for railway rolling company railways, . 1. stock (see 1.6). 1.2 The vessels to this standard are: 2 Normative references a) made from a single shell; This European Standard incorporates by dated or b) made from aluminium alloy; undated reference, provisions from other publications. These normative references are cited c) fabricated by welding; at the appropriate places in the text and the d) used at a maximum working pressure of publications are listed hereafter. For dated 10 bar; references, subsequent amendments to or revisions of any of these publications apply to this European e) the product of the maximum working Standard only when incorporated in it by pressure (in bar) and the volume (in litre): amendment or revision. For undated references 500 bar litres < PV < 10 O00 bar litres ; the latest edition of the publication referred to f) made of a cylindrical part of circular cross- applies. section called the shell with two outwardly EN 287-2 Approval testing of welders - fusion dished torispherical ends, that is two dished welding - ends with the same axis of rotation.
Recommended publications
  • Microstructures and Mechanical Properties of AA- 5754 and AA-6061 Aluminum Alloys Formed by Single Point Incremental Forming Process
    Microstructures and Mechanical properties of AA- 5754 and AA-6061 Aluminum alloys formed by Single Point Incremental Forming Process Sahand Pourhassan Shamchi Submitted to the Institute of Graduate Studies and Research in partial fulfillment of the requirements for the Degree of Master of Science in Mechanical Engineering Eastern Mediterranean University September 2014 Gazimağusa, North Cyprus Approval of the Institute of Graduate Studies and Research _____________________________________ Prof. Dr. Elvan Yilmaz Director I certify that this thesis satisfies the requirements as a thesis for the degree of Master of Science in Mechanical Engineering. ________________________________ Prof. Dr. Uğur Atikol Chair, department of Mechanical Engineering We certify that we have read this thesis and that in our opinion it is fully adequate in scope and quality as a thesis for the degree of Master of Science in Mechanical Engineering. _____________________________________ Asst. Prof. Dr. Ghulam Hussain Supervisor Examining Committee 1. Prof. Dr. Fuat Egelioğlu __________________________ 2. Prof. Dr. Majid Hashemipour __________________________ 3. Asst. Prof. Dr.Ghulam Hussain __________________________ ABSTRACT Single point incremental forming (SPIF) process is considered as a cost-effective method to fabricate sheet metals because there is no need for dedicated dies which are used in other conventional processes. Due to the capability of forming sheets on CNC machines, the flexibility of this process is high which allows the operator to modify the geometry of the product much easier than the other methods like stamping. This study is carried out to investigate the effects of different forming parameters on the mechanical properties and microstructures of formed parts. The effects of wall angle, feed rate, spindle speed and lubrication are explored on AA5754 and AA6061 Aluminium Alloys.
    [Show full text]
  • Dissimilar Materials of Friction Stir Welding - Overview
    International Journal of Engineering Trends and Technology (IJETT) – Volume-44 Number-3 -February 2017 Dissimilar Materials of Friction Stir Welding - Overview K. Nagendra Kumar1, P. Ravikanth Raju2 1Asistance Professor, Department of Mechanical Engineering, Bhaskar Engineering College, Yenkapally, Moinabad (M), R.R.(Dist), Hyderabad-500075, Telangana State, India. 2Department of Mechanical Engineering, Anurag Group of Institutions, Venkatapur (V), Ghatkesar (M), R.R. Dist -500088, Telangana State, India Abstract - Friction Stir Welding is a joining process welding of metal-to-polymer is given greater which involves the deformation of materials. In this emphasis in this section than metal to- metal and process tool will generate the pressure and polymer-to-polymer welding, since metal-to- temperature and form solid state weld. This process polymer is a novel technique and there are fewer is suitable for joining different materials, different publications in this area [15]. The schematic mechanical and chemical properties, and different representation of FSW process is shown in Fig. material structures. Fusion welding processes 1. exhibits poor weldability by Welding of dissimilar aluminium alloys. Because of thin oxide layer formation, oxide layer tends to thicken at higher temperatures on the surface of aluminium alloys. This review addresses the Friction stir welding overview which includes the basic concept of the process, microstructure formation, influencing process parameters, typical defects in FSW process and some recent applications. The paper will also discuss some of the process variants of FSW such as Friction Stir Processing. Keywords - Tool rotational speed, Friction Stir welding, dissimilar aluminium alloy. 1. INTRODUCTION Fig 1: FSW Process [14] FSW was invented in UK in December, 1991 at The shoulder is pressed against the surface of the The Welding Institute (TWI).
    [Show full text]
  • THE VACUUM CHAMBERIN the INTERACTION REGIÓN of PARTIÓLE COLLIDERS: a HISTORICAL STUDY and DEVELOPMENTS IMPLEMENTED in the Lhcb EXPERIMENT at CERN
    Departamento de Física Aplicada a la Ingeniería Industrial Escuela Técnica Superior de Ingenieros Industriales THE VACUUM CHAMBERIN THE INTERACTION REGIÓN OF PARTIÓLE COLLIDERS: A HISTORICAL STUDY AND DEVELOPMENTS IMPLEMENTED IN THE LHCb EXPERIMENT AT CERN Autor: Juan Ramón Klnaster Refolio Ingeniero Industrial por la E.T.S.I. Industriales Universidad Politécnica de Madrid Directores: Raymond J.M. Veness Ph; D. Mechanics of Materials and Plasticity University of Leicester (England) Linarejos Gámez Mejías Doctor Ingeniero Industrial por la E.T.S.I.I. Universidad Politécnica de Madrid 2004 Whatever you dream, you can do, begin it! Boldness has power, magic and genius in it Goethe Homo sum: humani nihil a me alienum puto (Je suis homme, et rien de ce que est humain ne m'est étraxiger) Terence Loving softly and deeply... Elsje Tout proche d'étre un Boudha paresseusement réve le vieux pin Issa En nuestra cabeza, en nuestro pecho es donde están los circos en que, vestidos con los disfraces del tiempo, se enfrentan la Libertad y el Destino Jünger This Thesis has been possible thanks to the support of many people that duñng last 15 months have helped me in different ways. I would like to thank my co- lleagues R. Aehy, P. Bryant, B. Calcagno, G. Corii, A. Gerardin, G. Foffano, M. Goossens, C. Hauvüler, H. Kos, J. Kruzelecki, P. Lutkiewicz, T. Nakada, A. Rossi, J.A. Rubio, B. Szybinski, D. Tristram, B. Ver- solatto, L. Vos and W. Witzeling for their contribu- tions in different moments. Neither would I have ever managed to finish it without those moments of peace shared with mes fréres d'Independance et Verité á VOr :.
    [Show full text]
  • 5754 Aluminium Technical Datasheet Commercial Aluminium Alloy Service
    5754 Aluminium Technical Datasheet Commercial Aluminium Alloy Service. Quality. Value. Applications Key features: • Shipbuilding • Excellent resistance to seawater & industrial chemical • Food processing equipment corrosion • Treadplate • Higher in strength than 5251 • Vehicle bodies • Excellent weldability • Fishing industry equipment • Very good workability • Welded chemical & nuclear structures Product Description Related Material Specifications 5754 aluminium alloy offers extremely good resistance to • A95754 • Al Mg3 both seawater corrosion and industrially polluted • Al 3.1Mg Mn Cr • AW-5754 atmospheres. Higher in strength than 5251, the alloy has excellent weldability and very good workability. 5754 is used in applications in market sectors such as marine, oil, Weldability & gas, chemical and nuclear. Excellent weldabilty (brazability is poor) Availability Corrosion Resistance Highly resistant to both seawater and industrial chemical Plate, Sheet attack. Chemical Composition (weight %) Weight (%) Mn Fe Mg Si Al min 2.60 Bal max. 0.50 0.40 3.20 0.40 Bal Mechanical Properties Physical Properties Tensile Strength 245 - 290 MPa Density 2.66 g/cm³ Elongation A50 mm 10 - 15% Melting Point 600°C Proof Stress 185 - 245 MPa Thermal Expansion 24 x10-6 /K Modulus of Elasticity 68 GPa Thermal Conductivity 147 W/m.K The properties above are for material in the H22 condition Technical Assistance Our knowledgeable staff backed up by our resident team of qualified metallurgists and engineers, will be pleased to assist further on any technical topic. www.smithmetal.com [email protected] Biggleswade Birmingham Bristol Chelmsford Gateshead Horsham Leeds 01767 604604 0121 7284940 0117 9712800 01245 466664 0191 4695428 01403 261981 0113 3075167 London Manchester Nottingham Norwich Redruth Verwood General 020 72412430 0161 7948650 0115 9254801 01603 789878 01209 315512 01202 824347 0845 5273331 1930 All information in our data sheet is based on approximate testing and is stated to the best of our knowledge and belief.
    [Show full text]
  • The Production of Metal Mirrors for Use in Astronomy
    The Production of Metal Mirrors for use in Astronomy A Thesis Submitted to the University of London for the Degree of Doctor of Philosophy by David Brooks UCL Optical Science Laboratory Department of Physics and Astronomy University College London 2001 ProQuest Number: U643140 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. uest. ProQuest U643140 Published by ProQuest LLC(2015). Copyright of the Dissertation is held by the Author. All rights reserved. This work is protected against unauthorized copying under Title 17, United States Code. Microform Edition © ProQuest LLC. ProQuest LLC 789 East Eisenhower Parkway P.O. Box 1346 Ann Arbor, Ml 48106-1346 The Production of Metal Mirrors for use in Astronomy Abstract This thesis demonstrates the possibility of manufacturing larger mirrors from nickel coated aluminium with a considerable cost and risk benefits compared to zero expansion glass ceramic or borosilicate. Constructing large mirrors from aluminium could cut the cost of production by one third. A new generation of very large telescopes is being designed, on the order of 100 meters diameter. The proposed designs are of mosaic type mirrors similar to the Keck Telescope primary. The enormous mass of glass required inhibits the construction, simply by its cost and production time. Very little research has been done on the processes involved in the production of large metal mirrors.
    [Show full text]
  • DRAFT Pren 286-4
    SLOVENSKI STANDARD oSIST prEN 286-4:2019 01-november-2019 Enostavne neogrevane (nekurjene) tlačne posode, namenjene za zrak ali dušik - 4. del: Tlačne posode iz aluminijevih zlitin za zračne zavore in pomožno pnevmatsko opremo na tirnih vozilih Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock Einfache unbefeuerte DruckbehälteriTeh STA fürN DLuftA oderRD Stickstoff PREV - TeilIE W4: Druckbehälter aus Aluminiumlegierungen für Druckluftbremsanlagen(standards.i tundeh .pneumatischeai) Hilfseinrichtungen in Schienenfahrzeugen oSIST prEN 286-4:2019 https://standards.iteh.ai/catalog/standards/sist/fad6ce8c-8fbd-4c96-98f9- Récipients à pression simples, non24b 8soumisf6b90ff4/o sàis tla-pr eflamme,n-286-4-20 destinés19 à contenir de l'air ou de l'azote - Partie 4 : Récipients à pression en alliages d'aluminium destinés aux équipements pneumatiques de freinage et aux équipements pneumatiques auxiliaires du matériel roulant ferroviaire Ta slovenski standard je istoveten z: prEN 286-4 ICS: 23.020.32 Tlačne posode Pressure vessels 45.040 Materiali in deli za železniško Materials and components tehniko for railway engineering 77.150.10 Aluminijski izdelki Aluminium products oSIST prEN 286-4:2019 en,fr,de 2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno. oSIST prEN 286-4:2019 iTeh STANDARD PREVIEW (standards.iteh.ai) oSIST prEN 286-4:2019
    [Show full text]
  • Couplant Effect and Evaluation of FSW AA6061-T6 Butt Welded Joint
    COPYRIGHT AND CITATION CONSIDERATIONS FOR THIS THESIS/ DISSERTATION o Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. o NonCommercial — You may not use the material for commercial purposes. o ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original. How to cite this thesis Surname, Initial(s). (2012) Title of the thesis or dissertation. PhD. (Chemistry)/ M.Sc. (Physics)/ M.A. (Philosophy)/M.Com. (Finance) etc. [Unpublished]: University of Johannesburg. Retrieved from: https://ujcontent.uj.ac.za/vital/access/manager/Index?site_name=Research%20Output (Accessed: Date). Couplant Effect and Evaluation of FSW AA6061-T6 Butt Welded Joint By Itai Mumvenge 217093863 Submitted in partial fulfilment of the requirements for the degree of Master of Engineering in Mechanical Engineering In the Department of Mechanical Engineering Science Of the Faculty of Engineering and the Built Environment At the University of Johannesburg, South Africa Supervisor: Dr Stephen A. Akinlabi Co-Supervisor: Dr Peter M. Mashinini November, 2017 i 1. DEDICATION This dissertation is dedicated to my late grandmother Esnath Mvenge ii 2. COPYRIGHT STATEMENT The copyright of this dissertation is owned by the University of Johannesburg, South Africa. No information derived from this publication may be published without the author’s prior consent, unless correctly referenced. ………………………………….. 25 November 2017 Author’s Signature Date: iii 3. AUTHOR DECLARATION I, Mumvenge Itai hereby declare that the research work documented in this dissertation is my own, and no portion of the work has been submitted in support of an application for another degree or qualification at this or any other university or institute of learning.
    [Show full text]
  • Advanced Materials for Light Weight Body Design
    ISSN (Online): 2319-8753 ISSN (Print) : 2347-6710 International Journal of Innovative Research in Science, Engineering and Technology (A High Impact Factor, Monthly, Peer Reviewed Journal) Visit: www.ijirset.com Vol. 7, Issue 1, January 2018 Advanced Materials for Light Weight Body Design Tejas Pawar1, Atul Ekad2, Nitish Yeole3, Aditya Kulkarni4, Ajinkya Taksale5 BE-Mech. (2016), Dept. of Mechanical Engineering, VIIT, Pune, India.1 BE-Mech. (2016), Dept. of Mechanical Engineering, NBN Sinhgad School of Engineering, Pune, India.2 BE-Mech. (2016), Dept. of Mechanical Engineering, NBN Sinhgad School of Engineering, Pune, India.3 BE-Mech. (2017), Dept. of Mechanical Engineering, RMD Sinhgad School of Engineering, Pune, India.4 BE-Mech. (2016), Dept. of Mechanical Engineering, VPK Bajaj Inst. of Engg. & Technology, Baramati, India.5 ABSTRACT: With the emergent industrial development and dependence on fossil fuels, Green House Gas (GHG) emission has become most important problem. However, car manufacturers have to remain in competition with peers and design their products innovatively that fulfil the new regulations too. Nevertheless of various different approaches to improve fuel economy such as enhancing fuel quality, development of high performance engines and fuel injection system, weight reduction is one of the encouraging approaches. With 10% weight reduction in passenger cars, the fuel economy improves by as much as 6–8%. KEYWORDS: Carbon Fibre, Magnesium, Aluminium, Titanium, light-weight body materials, poly-acrylonitrile I. INTRODUCTION Car body design in view of structural performance and weight reduction is a challenging task due to the various performance objectives that must be satisfied such as vehicle safety, fuel efficiency, endurance and ride quality.
    [Show full text]
  • Elasto-Viscoplastic Properties of Aa2017
    TASK QUARTERLY 15 No 1, 5–20 ELASTO-VISCOPLASTIC PROPERTIES OF AA2017 ALUMINIUM ALLOY ANDRZEJ AMBROZIAK, PAWEŁ KŁOSOWSKI AND ŁUKASZ PYRZOWSKI Department of Structural Mechanics and Bridge Structures, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland ambrozan, klosow, lpyrzow @pg.gda.pl { } (Received 18 November 2010; revised manuscript received 21 February 2011) Abstract: This paper describes a procedure for the identification of material parameters for the elasto-viscoplastic Bodner-Partom model. A set of viscoplastic parameters is identified for AA2017 aluminium alloy. The evaluation of material parameters for the Bodner-Partom consti- tutive equations is carried out using tensile tests. Numerical simulations of material behaviour during constant strain-rate tests are compared with direct uniaxial tensile experiments. A review of the models applied to concisely describe aluminium alloy is also given. Keywords: AA2017, viscoplasticity, Bodner-Partom, tensile tests 1. Introduction Aluminium alloy is commonly used in the aircraft industry, building and construction industry, electricity, packaging, transportation, etc. It is an alloy of intermediate strength and good ductility. The main alloying elements are copper, magnesium, zinc, silicon, manganese and lithium. In the case of AA2017 aluminium alloy, the main alloying element is copper, see e.g. [1]. The selection of constitutive models is one of the most important prob- lems, which is considered before other aspects of structural analysis. Different approaches to constitutive modelling of the behaviour of aluminium alloys (such as nonlinear elastic, viscoplastic, viscoelastic) can be considered. Very often, the undertaken approach depends not only on the material properties, but also on the type of loading under consideration.
    [Show full text]
  • Ġstanbul Teknġk Ünġversġtesġ Fen
    ĠSTANBUL TEKNĠK ÜNĠVERSĠTESĠ FEN BĠLĠMLERĠ ENSTĠTÜSÜ 5754 ALÜMĠNYUM ALAġIMININ KAYNAK DAVRANIġININ ĠNCELENMESĠ YÜKSEK LĠSANS TEZĠ SavaĢ AKINCI Metalurji ve Malzeme Mühendisliği Anabilim Dalı Malzeme Mühendisliği Programı Malzeme Mühendisliği Programı Anabilim DalıEYLÜL : Herhangi 2008 Mühendislik, Bilim Programı : Herhangi Program ĠSTANBUL TEKNĠK ÜNĠVERSĠTESĠ FEN BĠLĠMLERĠ ENSTĠTÜSÜ 5754 ALÜMĠNYUM ALAġIMININ KAYNAK DAVRANIġININ ĠNCELENMESĠ YÜKSEK LĠSANS TEZĠ SavaĢ AKINCI (506051416) Metalurji ve Malzeme Mühendisliği Anabilim Dalı Malzeme Mühendisliği Malzeme Mühendisliği Programı Tez DanıĢmanı: Prof. Dr. Yılmaz TAPTIK Anabilim DalıEYLÜL : Herhangi 2008 Mühendislik, Bilim Programı : Herhangi Program iv İTÜ, Fen Bilimleri Enstitüsü’nün 506051416 numaralı Yüksek Lisans / Doktora Öğrencisi SavaĢ AKINCI, ilgili yönetmeliklerin belirlediği gerekli tüm şartları yerine getirdikten sonra hazırladığı “5754 ALÜMĠNYUM ALAġIMININ KAYNAK DAVRANIġININ ĠNCELENMESĠ” başlıklı tezini aşağıda imzaları olan jüri önünde başarı ile sunmuştur. Tez DanıĢmanı : Prof. Dr. Yılmaz TAPTIK ............................ .............................. İstanbul Teknik Üniversitesi Jüri Üyeleri : Prof. Dr. Mehmet KOZ ............................ ............................. İstanbul Teknik Üniversitesi Doç. Dr. Özgül KELEġ ............................ .............................. Marmara Üniversitesi Teslim Tarihi : 04.09.2008 Savunma Tarihi : 04.09.2008 iii iv ÖNSÖZ Bu çalışmada 5754 alüminyum alaşımının kaynak davranışları incelenmiştir.Farklı akım değerlerinde TIG
    [Show full text]
  • 1. Introduction Joining Titanium and Aluminium As Well As Their Alloys
    Arch. Metall. Mater., Vol. 61 (2016), No 1, p. 133–142 DOI: 10.1515/amm-2016-0025 A. WINIOWSKI*,#, D. MAJEWSKI* BRAZE WELDING TIG OF TITANIUM AND ALUMINIUM ALLOY TYPE Al – Mg The article presents the course and the results of technological tests related to TIG-based arc braze welding of titanium and AW-5754 (AlMg3) aluminium alloy. The tests involved the use of an aluminium filler metal (Al99.5) and two filler metals based on Al-Si alloys (AlSi5 and AlSi12). Braze welded joints underwent tensile tests, metallographic examinations using a light microscope as well as structural examinations involving the use of a scanning electron microscope and an X-ray energy dispersive spectrometer (EDS). The highest strength and quality of welds was obtained when the Al99.5 filler metal was used in a braze welding process. The tests enabled the development of the most convenient braze welding conditions and parameters. Keywords: braze welding, aluminium alloy, titanium, mechanical properties of braze welded joints, structural properties of braze welded joints, braze welding parameters. 1. Introduction previous research conducted at Instytut Spawalnictwa and focused on brazing titanium and stainless steels [16, 17]. Joining titanium and aluminium as well as their alloys using welding methods is difficult due to diversified physico- chemical properties of these materials (fusibility, conductivity 2. Braze welding of titanium with aluminium and its and thermal expansion), their reactivity with surrounding alloys – current status of the issue. gases and the formation of brittle intermetallic phases in the impact zone [1 ÷ 5]. It is recommended that such dissimilar Braze welding is usually defined as brazing by means of joints should be made using few specialist fusion welding a welding technique.
    [Show full text]
  • Modelling of Weldment Microstructure in Non-Age Hardening Al-Based Alloys
    MODELLING OF WELDMENT MICROSTRUCTURE IN NON-AGE HARDENING AL-BASED ALLOYS Guowei Zhang A thesis submitted to The University of Birmingham for the degree of Master of Philosophy Department of Metallurgy and Materials School of Engineering The University of Birmingham April 2015 i University of Birmingham Research Archive e-theses repository This unpublished thesis/dissertation is copyright of the author and/or third parties. The intellectual property rights of the author or third parties in respect of this work are as defined by The Copyright Designs and Patents Act 1988 or as modified by any successor legislation. Any use made of information contained in this thesis/dissertation must be in accordance with that legislation and must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the permission of the copyright holder. Acknowledgement First, I would like to thank China Scholarship Council (CSC) supporting my study in UK, and thank to Department of Metallurgy and Materials at University of Birmingham to provide the facilities. Second, I would like to thank my supervisor, Dr. Martin Strangwood and Prof. Moataz Attallah. During my study, whenever I had problems, my supervisor Martin could always give me valuable suggestions with patience. Special thanks to my best friends Frank and Carl to give me help in both my life in UK and study. Thanks to friends in the phase transformation and modelling group: Xi, Jinlong, Fei, Peter, Dayue. I would like to thank Paul, Frank, and Jeff for their help. Lastly, I would like to thank my beloved wife and my parents for their love and support.
    [Show full text]