DOCSLIB.ORG

Proceedings of International Conference on Advanced Materials and Manufacturing Technologies (Ammt)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Proceedings of International Conference on Advanced Materials and Manufacturing Technologies (Ammt) PROCEEDINGS OF INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND MANUFACTURING TECHNOLOGIES (AMMT) DECEMBER 18-20, 2014 SPONSORED BY UNIVERSITY GRANTS COMMISION (UGC) – NEW DELHI TEQIP-II, JNTUH COLLEGE OF ENGINEERING HYDERABAD EDITOR Dr. A. CHENNAKEASVA REDDY Professor of Mechanical Engineering JNTUH College of Engineering Kukatpally; Hyderabad INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND MANUFACTURING TECHNOLOGIES (AMMT) PREFACE Rapid technological developments in the materials and the manufacturing methods are essential for the new class of industrial and domestic products, which are quite different from their current designs. This international conference provides the platform for active interaction to Industrialist, Engineers, Scientists, the policy makers, Academicians to discuss the activities, researches and developments in depth about the advanced trends in the design and manufacturing technologies of industrial and domestic products. The awareness about possible use of the advanced materials and manufacturing technologies will certainly help to deliver high quality and cheaper products to the society and the world. CONFERENCE STRUCTURE • Advanced (high and low temperature) alloys • Composites and Smart materials • Advanced heat treatment techniques • Advanced manufacturing technologies & simulation • Static and dynamic durability and stability • Thermal aspects of manufacturing processes • CAD/CAM/CAE/FMS • Material testing and characterization • Fracture modeling & analysis • Computer aided process planning • Quality control policies & methods • Group technology • Fuzzy logic/Neural Networks/Genetic algorithms • Micro/Nano Manufacturing • Robotics • Collaborative manufacturing • Reverse engineering • Rapid prototyping • Cellular manufacturing • CNC / DNC / ACS • Concurrent engineering • Six sigma • Nesting of manufacturing industries for single goal • Nonofluids in manufacturing applications The statistics of the papers received and accepted to this conference are given below: 1. Number of abstracts received : 132 2. Number of abstracts accepted : 90 3. Number of full papers received : 64 4. Number of full papers accepted to present in the conference : 44 5. Number of full papers accepted to print in the proceedings : 32 The accepting the papers are based on the criteria mention in the flow chart above: 1. Percentage plagiarism not exceeding 24% in total and 3% for each source. This is the first stage of filtering to move to second stage. 2. Remarks of two subject experts and proof reader. The two subject experts review the paper in terms of technical quality. The proof reader check format of the paper. This is the second stage of filtering papers. 3. Incorporation of remarks and comments in the paper. The publishing committee checks the incorporation of remarks and comments suggested by the experts after obtaining them from authors. The acceptance of the paper is based on complete discussion of the contents therein. 4. Payment of registration and additional page charges. 5. Remarks of the Organizing Secretary based on cooperation extended by the authors. The conference proceedings are brought in two categories, namely: 1. Abstract Proceedings of International Conference on Advanced Materials and Manufacturing Technologies (AMMT), and 2. Full Length Paper Proceedings of International Conference on Advanced Materials and Manufacturing Technologies The conference is held on six sessions. Each session is chaired by two subject experts (one is external and another is internal). Dr. A. CHENNAKESAVA REDDY B.E., M.E (mech)., M.Tech (CAD/CAM)., Ph.D (mech)., Ph.D (CAD/CAM). M.ISTE., M.ISME., M.IIPE., M.IIF., M.IIW., M.IE., C.Engg. Professor & Chairman (BOS), Mechanical Engineering Organizing Secretary, AMMT ACKNOWLEDGEMENTS The organizing secretary, International Conference on Advanced materials and Manufacturing Technologies (AMMT) thanks by name the following: 1. University Grants Commission (UGC), New Delhi for the financial assistance. 2. TEQIP – II, JNTUH College of Engineering, Hyderabad for financial assistance 3. Vice-Chancellor, Rector, and Registrar of JNT University Hyderabad for their approval to organize this event in JNTUH. 4. Principal, and Vice-Principal of JNTUH College of Engineering, Hyderabad for their permission to organize this event. 5. HOD, Department of Mechanical Engineering, JNTUH CEH for his encouragement to organize this event. 6. The Delegates and Participants for their participation and presentation of papers in this event. 7. The Subject Experts who accepted to review the papers 8. The Publisher to structure the printing format and editing the papers in the printing format. 9. The judges of the various sessions of this conference. 10. The Organizing Committee Members for their support to make this program a grand success. 11. All teaching and non-teaching staff of Department of Mechanical Engineering, JNTUH CEH for their support to happen this event. 12. All the research scholars working under me. 13. Press and Media for their advertisement. 14. Finally all those people who directly and indirectly helped this event to make grant success. Dr. A. Chennakesava Reddy Organizing Secretary MESSASSAGES JAWAHARLAL NEHRU TECHNOLOGLOGICAL UNIVERSITY HYDERABAD Kukatpally Hyderabad – 500 085 Telangana (India) Smt. Shailaja Ramaiyer, IAS, Phone: 040-23156109 (O) Incharge Vice-Chancellor Fax: 040-23156112 Email: [email protected] Website: www.jntuh.ac.in I congratulate the organizing committee for conducting an International Conference on Advanced Materialsls and MManufacturing Technologies (AMMT) which has the aim of promoting the growgrowth and development of engineered materials for next generation by identifying and providing cutting-edge solutions in materials science, manufacturingg technolotechnologies, and new product development. This conference can be an effectivetive inteinterface between the global scientific community and customer’s needs.. More adadvanced, high-end manufacturing will require a stronger focus on innovationovation—particularly in processes, markets, products, services, delivery and business and management models. More manufacturers are likely to be engagedngaged in research and development (R&D), design, production of prototypes, andd the smasmall-scale manufacture of complex, high value added goods. Success in this new envirenvironment will require new and higher level skills, particularly science, technology,chnology, engineering and mathematics skills. Raising skill levels, including by employinemploying a larger proportion of university graduates, will be critical to success;cess; as wwill stronger collaboration between manufacturers and universities to ensurensure the supply of skilled graduates and drive innovation through research. I wish all participants to discuss thee need of nnew materials and technology to raise the standards of society in generalal and enhenhancement of research needs to the developing country like India duringg conferenconference. VICE-CHANCELLOR I/C JAWAHARLAL NEHRU TECHNONOLOGICAL UNIVERSITY HYDERABAD Kukatpally Hyderabad – 500 085 Telangana (India) Dr. T. Kishen Kumar Reddy, Ph.D.,FIE.,FIE Phone: +91-040-32422256 (O) Professor of Mechanical Engg. & Fax: +91-040-23158665 RECTOR Email: [email protected] Website: www.jntuh.ac.in I am happy to note that the DeDepartment of Mechanical Engineering, JNTUH CEH is going to organganize an International Conference on “Advanced Materials and MaManufacturing Technologies” (AMMT) during 18-20 December, 2014. This conference will provide a pplatform for students, R&D scientists, Industry Experts, and users etc.,c., to interact and share their experiences and enrich themselves and proviovide a facilitative mechanism for solving problems. E xtend my warm greetings to the participants of the International Conference (AMMT). I congratulate the faculty, stastaff members of the Department of Mechanical Engineering, JNTUhh CEH for their efforts in conducting this event. JAWAHARLAL NEHRU TECHNOLOGLOGICAL UNIVERSITY HYDERABAD Kukatpally Hyderabad – 500 085 Telangana (India) Dr. N.V. Ramana Rao Phone: +91-040-32422253 (O) B.E., M.Tech., PGDCS, Ph.D(UK).,Post Doc. (UK) Fax: +91-040-23158665 Professor of Civil Engg. & Email: [email protected] RECTOR Website: www.jntuh.ac.in I congratulate the organizing commitmittee for conducting an International Conference on Advanced Materials andnd Manufacturing Technologies (AMMT) which has an objective of materials resresearch, technologies as well as applied, plays a central role in the developmenent of more efficient and cost effective applications for industrial growth. Thee ggrowing threat posed by competitors in China and other Asian Countries offeffering low prices has compelled us to undertake an urgent review of new prododuction system. The first is “flexibility to address change”. Because of the shortrt life cycles of computers, obile phones and other electronic equipment, we cannot survive without constantly developing new products. The second mmotto is “more competitive products for the global market”. The third motto is ‘co‘comfort of the society”. Of equal importance is an understandanding of both advanced manufacturing technologies and the latest computerr bbased design procedures , essential for product commercialization from the coconcept phase. Technological, economic and environmental pressures will ensureure that the demand for materials experts will increase in the future. I wish thatt pparticipants will address new materials and manufacturing
Load more

Recommended publications
  • Microstructure, Texture, Electrical and Mechanical Properties of AA-6063 Processed by Multi Directional Forging
    materials Article Microstructure, Texture, Electrical and Mechanical Properties of AA-6063 Processed by Multi Directional Forging Alireza Dashti 1, Mohammad Hossein Shaeri 1,* , Reza Taghiabadi 1, Faramarz Djavanroodi 2,3, Farzaneh Vali Ghazvini 4 and Hamid Javadi 4 1 Department of Materials Science and Engineering, Imam Khomeini International University (IKIU), Qazvin 3414916818, Iran; [email protected] (A.D.); [email protected] (R.T.) 2 Mechanical Engineering Department, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi Arabia; [email protected] 3 Department of Mechanical Engineering, Imperial Collage London, London SW7, UK 4 Ecole de Technologie Supérieure, Department of Mechanical Engineering, Montréal, QC H3C 1K3, Canada; [email protected] (F.V.G.); [email protected] (H.J.) * Correspondence: [email protected]; Tel.: +98-283-390-1190 Received: 30 October 2018; Accepted: 27 November 2018; Published: 29 November 2018 Abstract: In current research, the effect of the multi-directional forging (MDF) process on the microstructure, texture, mechanical and electrical properties of AA-6063 under different heat treatment conditions at various MDF temperatures was studied. The annealed AA-6063 alloy was processed up to three passes of MDF at ambient temperature. Three passes of this process were also applied to the solution-treated AA-6063 at ambient temperature and 177 ◦C. Microstructural investigations demonstrated that the MDF process led to a significant reduction in the average grain size as well as a considerable increase in the fraction of low angle grain boundaries. Texture analysis revealed that copper and Goss textures were mainly developed within the annealed and solution-treated samples of AA-6063, respectively.
    [Show full text]
  • Welding of Magnesium Alloys
    Chapter 6 Welding of Magnesium Alloys Parviz Asadi, Kamel Kazemi-Choobi and Amin Elhami Additional information is available at the end of the chapter http://dx.doi.org/10.5772/47849 1. Introduction Magnesium is the sixth most abundant element on the Earth’s surface, with virtually inex- haustible supplies in the oceans. It is the third most plentiful element dissolved in seawater, with an approximate concentration of 0.14% (Busk, 1987). Over recent years the industrial output of magnesium alloys has been rising by almost 20% per annum. Magnesium and its alloys, as the lightest structural material, are about 40% lighter than aluminium and as much as about 78% lighter than steel. It is demonstrated that using magnesium alloys results in a 22–70% weight reduction, compared to using alternative materials (Kulekci, 2008). Magne- sium alloys have excellent specific strength, excellent sound damping capabilities, good cast-ability, hot formability, excellent machinability, good electromagnetic interference shielding, and recyclability (Haferkamp et al., 2000), (Mordike and Ebert, 2001), (Pastor et al., 2000). Moreover, magnesium ignites with difficulty in air due to its high heat capacity. Some disadvantages of magnesium are presented based on the following, Low elastic modulus; High degree of shrinkage on solidification; High chemical reactivity. Additionally, these alloys have limited fatigue and creep resistance at elevated temperatures (Mordike and Ebert, 2001). Because of the hexagonal close-packed (HCP) crystal structure, magnesium alloys also have a limited ductility and cold workability at room temperature (Sanders et al., 1999). These alloys have about the same corrosion resistance in common environments as mild steel, but are less corrosion resistant than aluminium alloys (Busk, 1987).
    [Show full text]
  • DEVELOPMENT and CHARACTERIZATION of Al-3.7%Cu-1.4%Mg ALLOY/PERIWINKLE ASH (Turritella Communis) PARTICULATE COMPOSITES
    DEVELOPMENT AND CHARACTERIZATION OF Al-3.7%Cu-1.4%Mg ALLOY/PERIWINKLE ASH (Turritella communis) PARTICULATE COMPOSITES BY MICHEAL NEBOLISA NWABUFOH THE DEPARTMENT OF METALLURGICAL AND MATERIALS ENGINEERING AHMADU BELLO UNIVERSITY, ZARIA JUNE, 2015. DEVELOPMENT AND CHARACTERIZATION OF Al-3.7%Cu-1.4%Mg ALLOY/PERIWINKLE ASH (Turritella communis) PARTICULATE COMPOSITES BY Michael Nebolisa NWABUFOH, B. Eng (Met), E.S.U.T M.Sc/Eng/01731/2010-2011 A THESIS SUBMITTED TO THE SCHOOL OF POSTGRADUATE STUDIES, AHMADU BELLO UNIVERSITY, ZARIA. IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE AWARD OF A MASTER DEGREE IN METALLURGICAL AND MATERIALS ENGINEERING. DEPARTMENT OF METALLURGICAL AND MATERIALS ENGINEERING, FACULTY OF ENGINEERING AHMADU BELLO UNIVERSITY, ZARIA. NIGERIA. JUNE, 2015 ii Declaration I hereby declare that, this research work titled "Development and Characterization of Al-3.7%Cu-1.4%Mg Alloy/Periwinkle Shell (Turritella communis) Ash Particulate Composites" was carried out by me, and the results of this research were obtained by tests carried out in the laboratory and all quotations are indicated by references. Name of Student Signature Date iii Certification This research work titled "Development and Characterization of Al-3.7%Cu- 1.4%Mg/Periwinkle (Turritella communis) Shell Ash Particulate Composites" by Nwabufoh M. Nebolisa with Registration Number M.Sc/Eng/01731/2010-2011 meets the regulations guiding the Award of Master degree in Metallurgical and Materials Engineering at Ahmadu Bello University, Zaria. ____________________ ________________ Prof. S.B. Hassan Date Chairman, Supervisor committee ____________________ _______________ Prof. G.B. Nyior Date Member, Supervisor committee ____________________ _______________ Prof. S.A. Yaro Date Head of Department _____________________ ________________ Prof.
    [Show full text]
  • 1 Multi-Objective Optimization of Process Parameters in TIG-MIG
    Multi-Objective Optimization of Process Parameters in TIG-MIG Welded AISI 1008 Steel For Improved Structural Integrity CYNTHIA SAMUEL ABIMA University of Johannesburg STEPHEN AKINWALE AKINLABI Walter Sisulu University Nkosinathi Madushele University of Johannesburg Olawale Samuel FATOBA ( [email protected] ) University of Johannesburg Faculty of Engineering and Built Environment https://orcid.org/0000-0001- 6931-951X ESTHER TITILAYO AKINLABI Pan African University for Life and Earth Sciences Institute Research Article Keywords: Grey-based Taguchi method, Multi-objective optimization, Tensile strength, TIG-MIG hybrid welding, Yield strength Posted Date: May 6th, 2021 DOI: https://doi.org/10.21203/rs.3.rs-486430/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Multi-Objective Optimization of process parameters in TIG-MIG welded AISI 1008 steel for improved structural integrity Cynthia Samuel Abimaa, Stephen Akinwale Akinlabib, Nkosinathi Madushelea, Olawale Samuel Fatobac* , Esther Titilayo Akinlabid a Mechanical Engineering Science, University of Johannesburg, Johannesburg, South Africa. b Mechanical Engineering, Walter Sisulu University, Butterworth, South Africa c Kent State University, College of Aeronautics and Engineering, USA. d Pan African University for Life and Earth Sciences Institute, Ibadan, Nigeria Cynthia Samuel Abima: [email protected] Stephen Akinwale Akinlabi: [email protected] Nkosinathi Madushele: [email protected] Olawale Samuel Fatoba*: [email protected] Esther Titilayo Akinlabi: [email protected] 1 Abstract This study investigates a parametric multi-objective optimization of the Tungsten Inert Gas-Metal Inert Gas (TIG-MIG) hybrid welding of AISI 1008 mild steel joints. A combined grey relational system theory and the Taguchi method was used for process optimization towards achieving a set of process parameter that maximizes both ultimate tensile strength and 0.2% yield strength for structural applications.
    [Show full text]
  • Influence of Grain Refinement by Al-5Ti-1B on the Microstructure and Mechanical Properties of Aluminium Alloy A356 18-29 A
    Sirte University Scientific Journal (SUSJ) )Periodical Academic Refereed( Applied Sciences Volume 10, Issue No. 1, June 2020 General Director Prof. Ahmed F. Mahgoub Editor in Chief Dr. Abdalsalam M. Muftah Editorial Board Dr. Hamid M. Younis Dr. Soliman M. Alshater Dr. Algaddafi S. Alpotte Dr. Khalifa M. Fadil Abdalmawla A.Ali Dr. Abobaker Eljilani Abobaker Sirte University Scientific Journal Post Box 674 Sirte, Libya Tel: 00218545265704-1178 Fax:00218545262152-1178 Email: [email protected] Sirte University Scientific Journal (SUSJ) A scientific refereed journal issued on behalf of Sirte University in a number of issues throughout the year interested in publishing research and documented studies in the field of humanities and applied sciences for university faculty members and other universities from inside and outside Libya . The views expressed in the publication are the individual opinion of the author(s) and they neither represents nor reflect the opinion of the editor and editorial board or Sirte University. The University reserves all copyright and, no re-print or publication of the whole or parts of the journal is allowed without prior permission. II Sirte University Scientific Journal (SUSJ) Paper Submission . Sirte University Scientific Journal (SUSJ) is referred journal issued by the Sirte University in the fields of humanities and applied sciences in English. The submission file is in Microsoft Word (2007 or later version) file format and should be submitted electronically as e-mail attachments along with four hard copies to the editor of the SUSJ at [email protected]. Papers should be approximately up to 20 pages long (including tables, figure, references and appendixes).
    [Show full text]
  • MINISTRY of EDUCATION FEDERAL UNIVERSITY of RIO GRANDE DO SUL School of Engineering
    MINISTRY OF EDUCATION FEDERAL UNIVERSITY OF RIO GRANDE DO SUL School of Engineering Graduate Program in Mining, Metallurgy and Materials PPGE3M MEASURING THE EFFECT OF CATHODIC PROTECTION ON THE PERFORMANCE OF THERMALLY SPRAYED ALUMINIUM COATINGS AT ELEVATED TEMPERATURE Nataly Araujo Cé Thesis submitted for the degree of Doctor of Philosophy in Engineering. Porto Alegre 2017 MINISTRY OF EDUCATION FEDERAL UNIVERSITY OF RIO GRANDE DO SUL School of Engineering Graduate Program in Mining, Metallurgy and Materials PPGE3M MEASURING THE EFFECT OF CATHODIC PROTECTION ON THE PERFORMANCE OF THERMALLY SPRAYED ALUMINIUM COATINGS AT ELEVATED TEMPERATURE NATALY ARAUJO CÉ Metallurgical Engineer Study conducted at the Department of Metallurgy from School of Engineering of UFRGS within the Graduate Program in Mining, Metallurgy and Materials - PPGE3M as part of the requirements for obtaining the title of Doctor of Philosophy in Engineering. Concentration Area: Materials Science and Technology Porto Alegre 2017 II MINISTÉRIO DA EDUCAÇÃO UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL Escola de Engenharia Programa de Pós-Graduação em Minas, Metalurgia e Materiais PPGE3M AVALIAÇÃO DO EFEITO DA PROTEÇÃO CATÓDICA NO DESEMPENHO DO REVESTIMENTO DE ALUMÍNIO PULVERIZADO TERMICAMENTE SUBMETIDO A ALTAS TEMPERATURAS NATALY ARAUJO CÉ Engenheira Metalúrgica Estudo conduzido no Departamento de Metalurgia da Escola de Engenharia da UFRGS através do Programa de Pós-Graduação em Minas, Metalurgia e Materiais - PPGE3M- como parte dos requerimentos para obtenção do título de Doutor em Engenharia. Área de Concentração: Ciência e Tecnologia dos Materiais Porto Alegre 2017 III This thesis was judged adequate for obtaining a Doctor of Philosophy degree, concentration area in Materials Science and Technology and approved in its final form by the supervisor and by the Examination Board of the Graduate Program.
    [Show full text]
  • Improvement of AA5052 Sheet Properties by Electromagnetic Twin-Roll Casting
    Int J Adv Manuf Technol DOI 10.1007/s00170-015-7963-8 ORIGINAL ARTICLE Improvement of AA5052 sheet properties by electromagnetic twin-roll casting J. T. Li1,2 & G. M. Xu1 & H. L. Yu2 & G. Chen1 & H. J. Li2 & C. Lu2 & J. Y. Guo3 Received: 6 April 2015 /Accepted: 11 October 2015 # Springer-Verlag London 2015 Abstract Electromagnetic fields were used in twin-roll cast- 1 Introduction ing (TRC) of aluminum alloy 5052 (AA5052) for improve- ment of the microstructure and mechanical properties. A static Twin-roll casting (TRC) is proposed as an alternative to con- magnetic field induces an inhibiting effect on the melt in the ventional direct chill (DC) casting followed by hot rolling, a cast-rolling area and reduces diffusion of the solutes. It also proven technology for economical production of thin alumi- results in more nucleating opportunities and less segregation, num sheets directly from the melt [1–3]. TRC is a shorter thus enhancing the mechanical properties. However, the static process route that combines casting and dynamic hot defor- magnetic field does not change the orientation of crystal mation in a single step and is suitable for the production of thin growth and columnar crystals still exist in microstructure. sheets (mm gauge). The method involves pouring the melt On the other hand, an oscillating magnetic field can refine into the gap between two rotating and water-cooled cylindrical the suspended particles and induce strong convection. This rollers. The metal solidifies just before reaching the bite of the leads to more uniform distribution of temperature and solute rollers and is then rolled as it passes through the rollers.
    [Show full text]
  • High Entropy Alloys As Filler Metals for Joining
    entropy Review High Entropy Alloys as Filler Metals for Joining Dan Luo 1, Yong Xiao 2 , Liam Hardwick 1, Robert Snell 1, Matthew Way 1, Xavier Sanuy Morell 1, Frances Livera 1, Nicholas Ludford 3, Chinnapat Panwisawas 4 , Hongbiao Dong 4 and Russell Goodall 1,* 1 Department of Materials Science and Engineering, The University of Sheffield, Sir Robert Hadfield Building, Mappin St, Sheffield S1 3JD, UK; d.luo@sheffield.ac.uk (D.L.); lhardwick1@sheffield.ac.uk (L.H.); r.m.snell@sheffield.ac.uk (R.S.); mway1@sheffield.ac.uk (M.W.); xsanuymorell1@sheffield.ac.uk (X.S.M.); fslivera1@sheffield.ac.uk (F.L.) 2 School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China; [email protected] 3 TWI Ltd., Granta Park, Great Abington, Cambridge CB21 6AL, UK; [email protected] 4 Department of Engineering, The University of Leicester, University Road, Leicester LE1 7RH, UK; [email protected] (C.P.); [email protected] (H.D.) * Correspondence: r.goodall@sheffield.ac.uk Abstract: In the search for applications for alloys developed under the philosophy of the High Entropy Alloy (HEA)-type materials, the focus may be placed on applications where current alloys also use multiple components, albeit at lower levels than those found in HEAs. One such area, where alloys with complex compositions are already found, is in filler metals used for joining. In soldering (<450 ◦C) and brazing (>450 ◦C), filler metal alloys are taken above their liquidus temperature and used to form a metallic bond between two components, which remain both unmelted and largely unchanged throughout the process.
    [Show full text]
  • Effect of Welding Parameters on 5052 Aluminium Alloy Weldments Using TIG Welding
    ISSN: 2319-8753 International Journal of Innovative Research in Science, Engineering and Technology (An ISO 3297: 2007 Certified Organization) Vol. 3, Issue 3, March 2014 Effect of welding parameters on 5052 aluminium alloy weldments Using TIG welding 3 4 A. Raveendra1,Dr. B. V. R. Ravi Kumar2 Dr.A.Sivakumar N.santhosh Associate Professor, Mech. Engg. Dept, Mallareddy Engineering College, Secunderabad, India1 Professor, Mech. Engg. Dept., VNRVJIET, Bachupally, Nizampet Hyderabad, India2 Professor, Mech. Engg. Dept., MLRIT, Dundigal, Secunderabad, India3 B.Tech final year student , Mech. Engg. Dept, Mallareddy Engineering College, Secunderabad, India4 Abstract: The present work aims to evaluate the effect of Gas Tungsten Arc Welding process parameters on the depth of penetration of the given specimen. In this study, TIG welding parameters influence on weldability of 5052 aluminium alloy specimens with dimension of 100mm long x 50mmwide x 2.5mmthick is investigated. The welding parameters such as arc voltage, welding current, welding speed, gas flow rate and heat input are taken into account which influence the depth of penetration measured after welding. Keywords: AA5052, Arc voltage, Welding current, Gas flow rate, Heat Input, Welding speed. I. INTRODUCTION TIG welding was demonstrated first by Russell Meredith in 1930 during second world war for welding aluminium and magnesium in aircraft industry [1]. Welding technology has obtained access virtually to every branch of manufacturing; to name a few, ships, rail road equipments, building construction, boilers, launch vehicles, pipelines, nuclear power plants, aircrafts, automobiles, pipelines. Welding technology needs constant upgrading and with the widespread applications of welding [2]. Welding is a fabrication or sculptural process that joins materials, usually metals, or thermoplastics, by causing coalescence.
    [Show full text]
  • Microstructure, Texture and Vacancy-Type Defects in Severe Plastic Deformed Aluminium Alloys Lihong Su University of Wollongong
    University of Wollongong Research Online University of Wollongong Thesis Collection University of Wollongong Thesis Collections 2012 Microstructure, texture and vacancy-type defects in severe plastic deformed aluminium alloys Lihong Su University of Wollongong Recommended Citation Su, Lihong, Microstructure, texture and vacancy-type defects in severe plastic deformed aluminium alloys, Doctor of Philosophy thesis, School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, 2012. http://ro.uow.edu.au/theses/ 3798 Research Online is the open access institutional repository for the University of Wollongong. For further information contact the UOW Library: [email protected] Microstructure, Texture and Vacancy-type Defects in Severe Plastic Deformed Aluminium Alloys A thesis submitted for the award of the degree of Doctor of Philosophy from UNIVERSITY OF WOLLONGONG by Lihong Su BEng, MEng School of Mechanical, Materials and Mechatronic Engineering Faculty of Engineering 2012 Declaration I, Lihong Su, declare that this thesis, submitted in fulfilment of the requirements for the award of Doctor of Philosophy, in the School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, Australia, is wholly my own work unless otherwise referenced or acknowledged, and has not been submitted for qualifications at any other university or academic institution. Lihong Su August 2012 I Acknowledgements I would like to express my sincere gratitude to my supervisors, Professor Kiet Tieu, Dr. Cheng Lu and Dr. David Wexler. There is no way that I could finish this thesis without their continuous guidance, constant encouragement and great support over the years. Professor Kiet Tieu has meetings with students on a weekly basis and always manages to help students with their work.
    [Show full text]
  • PRODUCT DATA SHEET Aluminium 5052 Aluminium Alloys
    PRODUCT DATA Aluminium 5052 Aluminium SHEET UNS A95052 Alloys Aluminium alloy 5052 contains nominally 2.5% magnesium & 0.25% chromium. It has good workability, medium static strength, high fatigue strength, good weldability, and very good corrosion resistance, especially in marine atmospheres. It also has the low density and excellent thermal conductivity common to all aluminium alloys. It is commonly used in sheet, plate and tube form. Typical Applications Architecture, general sheet metal work, heat exchangers. Chemical Composition Element % Element % Aluminium Development Council Aluminium Balance Copper 0.10 max of Australia Magnesium 2.2 – 2.8 Manganese 0.10 max Chromium 0.15 – 0.35 Zinc 0.10 max Silicon 0.25 max Others, each 0.05 max Iron 0.40 max Others, total 0.15 max Temper 0.2% Proof Tensile Elongation Stress, MPa Strength, MPa % † ‡ Specified Mechanical min min O (annealed) 65 170 – 215 14 – 20 Properties H32 160 215 – 265 4 – 10 Aluminium Development Council H34 180 235 – 285 3 – 8 of Australia H36 200 255 – 305 2 – 4 H38 220 270 min 2 – 4 † For information only, proof stress is not specified or measured except by prior agreement ‡ Minimum elongation, actual value depends on thickness – thicker gauges have higher elongation Key to tempers: Temper Condition O Annealed (soft) H1x Strain hardened only H3x Strain hardened and then stabilised (i.e. low temperature heat treated to pre-empt natural ageing, by reducing strength and increasing ductility) Second digit: (x) 8 full hard 4 ½ hard 6 ¾ hard 2 ¼ hard Description Aluminium 5052 is an aluminium magnesium alloy which can be hardened by cold work: it is not heat treatable to higher strength.
    [Show full text]
  • Characterisation of Dissimilar Friction Stir Welds Between 5754 Aluminium Alloy and C11000 Copper
    NELSON MANDELA METROPOLITAN UNIVERSITY CHARACTERISATION OF DISSIMILAR FRICTION STIR WELDS BETWEEN 5754 ALUMINIUM ALLOY AND C11000 COPPER AKINLABI, Esther Titilayo i COPYRIGHT STATEMENT The copy of this thesis has been supplied on condition that anyone who consults it is understood to recognise that its copyright rests with the Nelson Mandela Metropolitan University, and that no information derived from it may be published without the author’s prior consent, unless correctly referenced. ii CHARACTERISATION OF DISSIMILAR FRICTION STIR WELDS BETWEEN 5754 ALUMINIUM ALLOY AND C11000 COPPER A thesis submitted in compliance with the full requirements for the degree of Doctor Technologiae: Engineering: Mechanical Akinlabi, Esther Titilayo Submitted to the Faculty of Engineering, The Built Environment and Information Technology Nelson Mandela Metropolitan University Port Elizabeth, South Africa December, 2010 Promoters Prof. Annelize Els-Botes Prof. Patrick McGrath iii AUTHOR’S DECLARATION I, Akinlabi Esther Titilayo hereby declare that: The work done in this thesis is my own; All sources used or referred to have been documented and recognized; and This thesis has not been previously submitted in full or partial fulfilment of the requirements for an equivalent qualification at any other educational institution. Author’s Signature Date: December, 2010 iv ACKNOWLEDGEMENT Unto the Lord be the glory, honour, and adoration for his infinite mercies and favour upon my life. Sincere gratitude and appreciation goes to my promoter, Prof Annelize Els-Botes, for her guidance and support throughout the period of study. I am grateful to Prof Andre Venter of the Physics Department for his assistance with the electrical resistance measurements; Dr Ernst Ferg of the Chemistry Department for his assistance with the X-Ray Diffraction analysis; Dr Petersen Jacques for the statistical analysis; and Mr G.
    [Show full text]