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Welding Glass setup ...... I must attach lens hood with rubbers because there is no front thread on the filter now actually is to small for hood.
After waiting literally years for J, Q and Z to complete my welded-letters alphabet, I got both Q and J in the same day. Now only the Z to go.
A Union Pacific welded rail train is seen dropping steel along the Shoreline Subdivision. The train has enough rail on board to reach from BJ East to about Wiscona.
Since its early beginnings as the British Welding Research Association in 1946, TWI has been at the forefront of arc welding development. For instance, we developed carbon dioxide (CO2) shielding for MIG/MAG welding, making the process viable for welding carbon steel, and built the first solid-state power sources, paving the way for thyristor and inverter technology.
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".
A craftsman making a little weld called a "tac" holding the 2 pieces of metal together using a TIG or Tungsten Inert Gas welding setup.
Exposure:
0.01 sec (1/100)
Aperture: f/4.5
Focal Length: 70 mm
ISO Speed: 200