Marvins Underground Lectures
Welcome
Login / Register


Welding Demonstrations


  • 00:18 Tim Ramjaun, Arc Welding

    Tim Ramjaun, Arc Welding

    by Admin Added 55 Views / 0 Likes

    Tim Ramjaun, Ph.D. student at the PT Group in Cambridge, learning arc welding.http://www.msm.cam.ac.uk/phase-trans/2013/TJ/index.html

  • 25:45 Welding of High Strength Pipeline Steels

    Welding of High Strength Pipeline Steels

    by Admin Added 40 Views / 0 Likes

    An International Seminar, 28-30 November 2011, Araxa, Brazil. The event was sponsored by CBMM Brasil to discuss the specific effects of niobium on both steel and on steel structures affected by the welding operation.http://www.msm.cam.ac.uk/phase-trans/20

  • 01:29 Chemical Reactions During Welding

    Chemical Reactions During Welding

    by Admin Added 48 Views / 0 Likes

    This movie is kindly provided by Professor Stephen Liu of the Colorado School of Mines. In a unique experiment, molten droplets of steel welding-electrode pellets are levitated in order to study how they react with Ar-2 and 8 oxygen shielding gas.

  • 02:00 Chemical Reactions During Welding

    Chemical Reactions During Welding

    by Admin Added 36 Views / 0 Likes

    This movie is kindly provided by Professor Stephen Liu of the Colorado School of Mines. In a unique experiment, molten droplets of steel welding-electrode pellets are levitated in order to study how they react with Ar-2 and 8 oxygen shielding gas.

  • 01:28 Metal transfer during arc welding

    Metal transfer during arc welding

    by Admin Added 45 Views / 0 Likes

    This video has kindly been provided by Professor Patricio Mendez of the Canadian Centre for Welding and Joining, University of Alberta. It shows a variety of mechanisms for the transfer of metal across a welding arc.

  • 1:01:37 Welding of Blast-Resistant Steel

    Welding of Blast-Resistant Steel

    by Admin Added 45 Views / 0 Likes

    A seminar given by Professor Sundarsanam Suresh Babu of Ohio State University, on the use of advanced matematical modelling together with sophisticated characterisation to establish a method for joining steel which is extremely strong and tough.http://www

  • 01:40 Submerged arc welding

    Submerged arc welding

    by Admin Added 61 Views / 0 Likes

    In this process, an arc is struck underneath a flux, and is therefore not visible. The flux melts and forms a pool on top of the molten metal, and protects it. The flux can also be designed to lead to a change in the chemical composition of the weld pool.

  • 58:15 Basic models, animations and unsolved problems in welding

    Basic models, animations and unsolved problems in welding

    by Admin Added 40 Views / 0 Likes

    A lecture by Professor Tarashankar DebRoy of Pennsylvania State University. The lecture was given to a selected audience at the University of Cambridge during his stay as a Royal Academy of Engineering Visiting Professor. The slide presentation is availab

  • 01:19 Seam welding with pulsed Nd:YAG laser

    Seam welding with pulsed Nd:YAG laser

    by Admin Added 43 Views / 0 Likes

    Shows the application of a vision system to follow a seam and produce a seam weld using overlapping laser pulses from a pulsed Nd:YAG laser lead frame cutting with pulsed YAG.The movie and associated information has been provided by Rofin-Baasel UK Ltd. f

  • 00:48 Plastic welding using direct diode lasers

    Plastic welding using direct diode lasers

    by Admin Added 41 Views / 0 Likes

    Plastic welding using direct diode lasers. Other than for thin films, lasers generally weld plastic by transmission welding. The process relies upon ensuring that the top plastic surface transmits the laser wavelength chosen for the job (most natural plas

  • 50:37 Scaling Laws From Statistical Data and Dimensional Analysis

    Scaling Laws From Statistical Data and Dimensional Analysis

    by Admin Added 46 Views / 0 Likes

    Professor Patricio Mendez on The University of Alberta gave this lecture in Cambridge University to describe how simple expressions containing the key factors of complex problems can be derived and exploited.Filmed by Steve Penny of the Department of Mate

  • 01:05 Plastic injection mould tools built up using a pulsed YAG laser

    Plastic injection mould tools built up using a pulsed YAG laser

    by Admin Added 44 Views / 0 Likes

    Plastic injection mould tools built up using a pulsed YAG laser. The tools is built up by fine wire addition. Laser welding of original mould tool material to build up worn or cracked surfaces or edges has the major advantage of negligible heat damage to

  • 00:48 Welding of jewellery using laser

    Welding of jewellery using laser

    by Admin Added 49 Views / 0 Likes

    Platinum, gold, silver, titanium, stainless steel jewellery, using pulsed YAG. Video shows ring sizing by fine wire addition, resetting of stones and build-up of jewel setting. Other processes such as jewellery assembly, filling of casting porosity and ta

  • 00:33 Welding of an endscope using a laser

    Welding of an endscope using a laser

    by Admin Added 43 Views / 0 Likes

    Endoscope welding of medical equipment with pulsed YAG laser. Stainless steel.The movie and associated information has been provided by Rofin-Baasel UK Ltd. for educational purposes, through the good offices of Andrew B. May. See http://www.rofin.co.ukMor

  • 08:06 Applications of Titanium

    Applications of Titanium

    by Admin Added 56 Views / 0 Likes

    This movie is reproduced for teaching purposes, with the kind permission of David Peacock of the Titanium Information Group:http://www.titaniuminfogroup.co.uk/It shows titanium in aeroengines, in airframes, the friction welding of titanium, medical applic

  • 05:51 Welding and Coating of Steel Pipe

    Welding and Coating of Steel Pipe

    by Admin Added 43 Views / 0 Likes

    This movie shows the installation of a steel pipeline into the sea by welding and coating segments. The technology involved is described in detail.The movie has kindly been provided by Gisle Rörvik, Leading Advisor - Metallic Materials and Welding Section

  • 00:48 Remote welding of car seat

    Remote welding of car seat

    by Admin Added 44 Views / 0 Likes

    Remote welding of car seat, The Remote Welding System takes advantage of the superior beam quality of their patented Slab CO2 laser. Remote welding uses a gimbal-mounted mirror to deflect the beam into any position in the focal plane under software contro

  • 00:38 Profile welding of metal tube using laser

    Profile welding of metal tube using laser

    by Admin Added 44 Views / 0 Likes

    Profile welding of metal tube, with Slab CO_2 laser power 1-6 kW.The movie and associated information has been provided by Rofin-Baasel UK Ltd. for educational purposes, through the good offices of Andrew B. May. See http://www.rofin.co.uk for more detail

  • 00:41 Gear welding

    Gear welding

    by Admin Added 45 Views / 0 Likes

    Gear welding, with Slab CO_2 laser power 6 kW.The movie and associated information has been provided by Rofin-Baasel UK Ltd. for educational purposes, through the good offices of Andrew B. May. See http://www.rofin.co.uk for more detail.See also, http://w

  • 00:30 Brazing / Silver Soldering

    Brazing / Silver Soldering

    by Admin Added 44 Views / 0 Likes

    Brazing/silver soldering using a 1 kW high-power diode laser. Brazing can be an effective means of creating and attractive metal bond. The laser applies the minimum necessary heat directly to the area required.The movie and associated information has been

  • 01:12 Non-planar friction stir welding

    Non-planar friction stir welding

    by Admin Added 41 Views / 0 Likes

    The movie showing non-planar robotic friction-stir welding. It is reproduced for teaching purposes, with the kind permission of Dr Jorge F. dos Santos, GKSS Forschungszentrum GmbH, Institute for Materials Research, Joining Technology, Max-Planck-Str., D-2

  • 02:03 Non-planar friction stir welding

    Non-planar friction stir welding

    by Admin Added 42 Views / 0 Likes

    The movie showing non-planar robotic friction-stir welding. It is reproduced for teaching purposes, with the kind permission of Dr Jorge F. dos Santos, GKSS Forschungszentrum GmbH, Institute for Materials Research, Joining Technology, Max-Planck-Str., D-2

  • 03:25 Non-linear friction stir welding

    Non-linear friction stir welding

    by Admin Added 40 Views / 0 Likes

    The movie showing non-linear robotic friction-stir welding. It is reproduced for teaching purposes, with the kind permission of Dr Jorge F. dos Santos, GKSS Forschungszentrum GmbH, Institute for Materials Research, Joining Technology, Max-Planck-Str., D-2

  • 01:13 Friction stir welding of magnesium alloy

    Friction stir welding of magnesium alloy

    by Admin Added 39 Views / 0 Likes

    The movie showing robotic friction-stir welding in a vertical direction is reproduced for teaching purposes, with the kind permission of Dr Jorge F. dos Santos, GKSS Forschungszentrum GmbH, Institute for Materials Research, Joining Technology, Max-Planck-

Categories