View allAll Photos Tagged welding
My husband is a blacksmith I love watching him work. He has his own business called Vélsmidja Ingvars Guðna see www.vig.is
U.S. Air Force Tech. Sgt. Jesse Swiderick, an aircraft metals technology craftsman from the 31st Maintenance Squadron, welds a piece of scrap metal Nov. 21, 2011, at Aviano Air Base, Italy. Swiderick designs, welds, heat treats and fabricates, metal components for any unit on base. (U.S. Air Force photo by Airman 1st Class Briana Jones)
Don Fitch welding in Jonestown workshop.
These photos were were recovered from Jonestown by the FBI in the aftermath. They were released under the Freedom of Information Act and are in the public domain. Please credit The Jonestown Institute.
Pekerjaan las proyek RSA. Testing lensa zoom Tokina 35-105 mm. Hasilnya kurang tajam, karena ada embun di dalam lensa.
TWI has been at the forefront of the technological development of using lasers for materials processing since the mid-1960s, providing world-class support to many industries, including the automotive, shipbuilding and aerospace sectors.
Many variants of laser technology are currently used in production processes including cutting, welding, marking, surface engineering and direct parts fabrication. The range of applications covers metals, plastics, semiconductors and ceramics on a scale from sub-micron to several metres.
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".
1st Sgt. Rodney Heikkinen.Following the Hawaii phase Pacific Bond 2004, the 7th Engineer Detachment (Dive), 29th Engineer Battalion (Topo), continued the exercise in Sydney, Australia, from Jul. 30 Ð Aug. 15. During the Australian phase, U.S. Army divers learned Australian tactics and drills, while training with Australian equipment. Working side by side to accomplish the missions, U.S. and Australian Army Engineer divers constructed an underwater concrete slab, built underwater obstacles, demolished a slipway using underwater cutting torches, and relocated more than 30 tons of concrete and steel sections of the slipway. In this photo, a diver uses the underwater cutting torch to remove sections of the slipway..
Monday morning, my dad made an OW (please pronounce "oh double-you" to send to his brother.
This is pretty much what it looked like from inside my welder's helmet. Everything completely dark with one really bright spot.
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".
Every large city in every developing nation has its scrap parts district. In Kigali, it is Gatsata. Here, a man welds a mirror onto a minibus. Parts from numerous wrecked buses are salvaged to create a new-ish minibus, or share taxi.
This great Canadian winter and the fabulous -35 windchill needs to end...I need to get back outdoors. Never thought I would be taking photos of welding rods.
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The first result from today's trip to Spurn Point. Once again part of my WELD series. 230 Second exposure at f./8.0 ISO 100
Constructive Criticism would be appreciated.
Welding and joining technologies are fundamental to engineering and manufacturing. Without the ability to make strong and durable connections between materials it would be impossible to produce the many different items we all rely on in our everyday lives – from the very large (buildings, pipelines, trains and bridges) to the very small (medical implants and electronic devices).
TWI has its roots in welding and joining technology and over many years has been responsible for developing and encouraging the adoption of new techniques and best practice in all industry sectors, providing its Members with the right manufacturing choices first time.
For more information www.twi-global.com/capabilities/joining-technologies/arc-...
If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".
(public display, Geology Department, Wittenberg University, Springfield, Ohio, USA)
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Igneous rocks form by the cooling & crystallization of hot, molten rock (magma & lava). If this happens at or near the land surface, or on the seafloor, they are extrusive igneous rocks. If this happens deep underground, they are intrusive igneous rocks. Most igneous rocks have a crystalline texture, but some are clastic, vesicular, frothy, or glassy.
Volcanic tuffs are solidified ash deposits - they form by explosive volcanic eruptions, as do volcanic breccias. Volcanic tuffs lack the abundance of large, angular grains present in volcanic breccias (although I've noticed that quite a few clast-rich deposits are referred to as "volcanic tuff" by professional geologists). Tuffs are fine-grained to very fine-grained ash deposits that have become lithified. The degree of lithification varies.
Some ash beds remained so hot after initial deposition that the heat was sufficient to self-solidify the beds. Such deposits are called welded tuffs. Some welded tuffs have glassy cores, where the ash was heated past the melting point after deposition (for example, see the famous Late Miocene-aged Resting Spring Pass Tuff east of Shoshone, eastern California, USA).
The example seen here is a welded tuff from western America. The banded to layered appearance of this sample is from the presence of many elongated, dark colored pieces. This is called "eutaxitic texture" - t forms as pumice and/or glass-rich volcanic rock fragments become flattened.
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Info. at:
Weld-Ons are manufactured with consistently sharp points to ensure positive contact when welded to sheet metal. Produced from carbon alloy steel, the point of the welding pin is hardened in a unique cold form process. This process hardens the points, giving them a steel temper that will not blunt or fl atten when applied, unlike other welding pins. The sharper point of contact results in a better weld and creates fewer sparks that can ignite adhesives or burn substrates. Weld-Ons are easily applied using any conventional portable or automatic resistance welding unit. Cup style washers are included with each pail and are designed to suffi ciently depress the insulation surface without tearing it.
Product comes in 1/2", 3/4", 1", 1-1/8", and 1-1/2" lengths and quantities of 3,000, and 5,000 per bucket.
More information about this product can be found at