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Untouched, but here is the details. First attempt with welding screen glass at long exposures. This was taken with a Parweld Shade 8, with an aperture of f11 for 93 seconds. There are marks on the glass, plus some flare, which I will investigate in time.
Welding lab for ME 436. This lab takes place at Conestoga College because they have a full shop deigned for teaching welding.
Trying to get as much expulsion as possible. Success!
My very first attempt at welding. Result, a small steel box which is ridiculously heavy. But now I can weld.
Paris Junior College day class welding graduates for fall 2011 and their hometowns are, from the left: (front) Allen Sessums, Ladonia, Texas; Daniel King, Brookston, Texas; Stanford Porter, Paris; Sevenia Campbell, Wright City, Okla.; Jordan Grandfield, Wolfe City, Texas; (middle) Quinten Parten, Honey Grove, Texas; Billy Moore, Wright City; Benjamin Beggs, Hugo, Okla.; Brandon Beauford, Brookston; Devonte Washington, Idabel, Okla.; Charles Faughtenberry, Emory, Texas; Samantha Hawthorn-Norton, Paris; Jeffery Fugitt, Greenville, Texas; (back) John Plemons, lab facilitator; Caleb Gaines, Clarksville, Texas; Chris Wilkins, Paris; Joshua Cash, Paris; Joshua Clanton, Dike, Texas; Ja'Keistan Cash, Paris; Vinnie Mackie Jr., Zachary, La.; and Kevin Ward, instructor.
Clamped down a aluminum bar to draw heat away. Used the blue soaked tissue to keep it cool after welding abit.
TWI is at the forefront of solid phase friction welding and processing technology. Active and innovative in welding research and development since the 1960s, we are responsive to industry needs and provide consultancy services to all industry sectors.
Support for industry includes: advice on component design, process selection & quality issues, troubleshooting, feasibility & pre-production trials, application & prototype equipment development.
TWI has been responsible for many key innovations and developments in solid phase joining; Friction stir welding was invented at TWI and was rapidly applied by industry; Linear friction welding was developed into a mature joining process for turbine blades.
For more information www.twi.co.uk/technologies/welding-coating-and-material-p...
If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".
Welding worker at Chittagong Railway Station. In Bangladesh safety measures are only maintained for workers when the project is under any foreign supervision! Otherwise no one thinks about this!
We are building a Go kart on school, so i took my camera with me to take some pictures. If some one is interested i could send the inventor pictures.
Photos posted to link to a DIY project on making a Camera Rain Cover. If you're interested it can be found here: http://www.outdooreyes.com/forum/viewtopic.php?f=74&t=37956
Friction Stir Welding was invented by Wayne Thomas at TWI Ltd in 1991 and overcomes many of the problems associated with traditional joining techniques. Friction Stir Welding is a solid state process which produces welds of high quality in difficult to weld materials such as aluminium and is fast becoming the process of choice for manufacturing light weight transport structures such as boats, trains and aeroplanes.
For more information www.twi.co.uk/technologies/welding-coating-and-material-p...
If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".
Looks like the break started at the weld on the back/bottom of the tube kickstand. Looks like the 15mm(5/8") round bar center was supposed to be strain relief for the weld. I like to think the engineers designed it to go the length of the kickstand, and the manufacturer cut corners.
QB Fabrication and Welding is making the frames for the solar panels on Oregon's Solar Highway demonstration project.
This ACDC Series welding machine is multifunction AC/DC TIC and AC/DC pulse TIC type. To make welding more convenient, this machine is available with the function of 2 T/4%. In addition to this, this machine provides complete protection against phase-missing, voltage-short, over current, over voltage and overheated. Moreover, this machine is best suited for input voltage from 320 V to 430 V and even during the time, when the power line is not stable. - www.atcomaart.com/pd/65555665655548565751/tig-welders/tig...