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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

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Showing 1 to 20 of 453 for “"welding"”.

  1. Induction welding

    Blanchet, H. J, Weston, B. LMassachusetts Institute of Technology1929

    Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1929 (first author), and Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1930 (second author).

    mit Repository record

  2. Investigating Wood Welding Parameters Using a Prototype Welding Machine

    Melin, Timothy R2012

    … using adhesives. A variation of vibration welding, wood welding uses pressure and friction to bond materials together. During welding, heat causes a softening in the wood, a naturally occurring composite material. This softening leads to fiber entanglement and a bond forms upon cooling. The …

    calpoly Repository record

  3. Synergic control in MIG welding and penetration control in TIG welding

    Naseer-AhmedLondon Guildhall University1992

    Part 1: Synergic control in MIG welding. Synergic controls (i.e. real time control methods) for both steady DC open arc and short circuiting arc operations have been developed in this study. These have been based on the generalised quadratic and linear ‘power-current' and linear ‘voltage-current’ …

    london-metro Repository record

  4. Investigation of electromagnetic welding

    Pressl, Daniel G. (Daniel Gerd)Massachusetts Institute of Technology2009

    … process for Electromagnetic Forming (EMF) and Welding (EMW), thereby lowering the necessary process energy up to a factor of three and lengthening the life-time of EMW compression coils. We present a new theoretical approach to calculate a so-called critical kinetic energy to achieve a proper …

    mit Repository record

  5. Modelling of Friction Stir Welding

    Colegrove, Paul AndrewUniversity of Cambridge2003

    … investigates the modelling of friction stir welding (FSW). FSW is a relatively new welding process where a rotating non-consumable tool is used to join two materials through high temperature deformation. The aim of the thesis is the development of a numerical model to improve process …

    cambridge Repository record

  6. Vision-aided remote robotic welding

    Agapakis, John EMassachusetts Institute of Technology1985

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1985.

    mit Repository record

  7. Plasma-jets in arc welding

    Converti, JoséMassachusetts Institute of Technology1981

    Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1981.

    mit Repository record

  8. Welding information system--design, operations, methods

    Latendresse, VincentUniversity of British Columbia1993

    … and comprehensive information collection on welding in close cooperation with industry utilizing modern micro-computer techniques of information review, retrieval, storage, updating, and transfer. Emphasis is placed on new and more efficient methods of knowledge communication, pursuing the …

    ubc Repository record

  9. Fundamentals of friction stir spot welding

    Badarinarayan, HarshaMissouri University of Science and Technology2016

    … and calls for more attention. Friction Stir Spot Welding (FSSW) is an evolving technique that offers several advantages over conventional joining processes.</p> <p>The fundamentals aspects of FSSW are systematically studied in this dissertation. The effects and influence of process inputs (weld …

    must-thes Repository record

  10. Automatic programming of arc welding robots

    Padmanabhan, Srikanth1991

    <p>Automatic programming of arc welding robots requires the geometric description of a part from a solid modeling system, expert weld process knowledge and the kinematic arrangement of the robot and positioner automatically. Current commercial solid modelers are incapable of storing explicitly …

    iastate Repository record

  11. Butt fusion welding of polyethylene pipes

    Rashid, HaroonBrunel University School of Engineering and Design PhD Theses1997

    … (PE) pipes by the water and gas industries. This welding process although deceptively simple, is rather poorly understood, with much of the initial developments being of a rather empirical nature. The Water Research centre (WRc) have funded the present research in an attempt to optimise the …

    brunel Repository record

  12. Modelling of friction stir spot welding

    Reilly, AidanUniversity of Cambridge2013

    Friction stir spot welding (FSSW) is a solid-state welding process which is especially useful for joining precipitation-hardened aluminium alloys that undergo adverse property changes during fusion welding. It also has potential as an effective method for solid-state joining of dissimilar alloys. …

    cambridge Repository record

  13. Ultrasonic Welding of Glassy Thermoplastic Polymers

    Wise, Roger JeremyUniversity of Cambridge1998

    Ultrasonic welding of thermoplastic polymers has been practiced industrially for many years without being fully understood. This study includes an analysis of the energy dissipation mechanisms responsible for the formation of ultrasonic welds in PMMA including viscoelastic loss and by plastic …

    cambridge Repository record

  14. The thermite welding of cast iron

    French, David N.Massachusetts Institute of Technology1958

    Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Metallurgy, 1958.

    mit Repository record

  15. The underwater application of exothermic welding.

    Anderssen, Arthur Harald.Massachusetts Institute of Technology1972

    Thesis: Ocean E., Massachusetts Institute of Technology, Department of Ocean Engineering, 1972

    mit Repository record

  16. Study of chromium in welding fume

    Sreekanthan, PradeepMassachusetts Institute of Technology1997

    Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1997.

    mit Repository record

  17. Ultrasonic welding of advanced thermoplastic composites

    Benatar, AvrahamMassachusetts Institute of Technology1987

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1987.

    mit Repository record

  18. Gas metal arc welding of titanium

    Ries, Daniel EdwardMassachusetts Institute of Technology1983

    Thesis (Ocean E)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1983.

    mit Repository record

  19. Heat utilization in submerged arc welding.

    Delsol, Michel Jacques FrederiqueMassachusetts Institute of Technology1968

    Massachusetts Institute of Technology. Dept. of Metallurgy and Materials Science. Thesis. 1968. Sc.D.

    mit Repository record

  20. Development of a stream welding process

    Ratliff, ChristopherMassachusetts Institute of Technology1994

    Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1994.

    mit Repository record

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