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Fabricating in the coal mining region undergoes transformation

August 26, 2015

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Coal mining has long been an important industry in some areas of the U.S. As coal mining has fallen out of favor with environmental groups, the EPA, and the administration, these areas have had to adapt to remain viable and provide jobs.

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Electroslag cladding provides alternative to standard cladding techniques

August 25, 2015

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Cladding, often used in manufacturing or repair, is a good way to conserve an expensive alloy. Weld cladding techniques can be manual or automated. A conventional automated technique is submerged arc strip cladding (SASC), but this isn’t the only process. Electroslag strip cladding (ESSC) is a viable alternative.

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Business as usual versus a change for good

August 25, 2015

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Columnist George Winton discusses a way to combine two operations into one seamless process by adding a drill to a CNC tube bender.

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Better testing leads to better roll forming

August 25, 2015

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A new testing device uncovers the range of yield stresses in specific materials and thus helps roll forming technicians better predict how certain materials will perform.

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A welding ventilation overview

August 25, 2015

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Incredibly high temperatures and a bright arc flash aren’t the only two dangerous elements of welding. Harmful ultrafine particulate matter generated during welding operations can pose major health risks to welders. Modern extraction and filtration systems are designed to provide effective industrial safety. In many cases, fabricators find that the added filtration equipment contributes to increased productivity as well.

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Bending one bumper at a time

August 25, 2015

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When Grant Mallicote’s father had a bumper-crumpling collision on the family’s ranch, Grant figured he could save his dad a few dollars by fabricating a replacement bumper. He used some tube, plate, a welding torch, and some ingenuity to make a bumper, and eventually it became a bumper business, Bodyguard Truck Accessories.

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Harvesting a bumper crop of bumpers

August 24, 2015

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When Grant Mallicote’s father had a bumper-crumpling collision on the family’s ranch, Grant figured he could save his dad a few dollars by fabricating a replacement bumper. He used some tube, plate, a welding torch, and some ingenuity to make a bumper, and eventually it became a bumper business, Bodyguard Truck Accessories.

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Oilfield components fabricator finds success in sawing heavy-wall tube

August 24, 2015

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When oilfield components and systems supplier Tri-Alta used an old manual band saw for cutting tube to length, it experienced no shortage of difficulties in blade failures, inaccurate cuts, and part misalignment. The company invested in a modern band saw from Behringer with automated downfeed pressure sensing, blade tension monitoring, and a material handling system.

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The best of both worlds

August 24, 2015

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Typically, fabricators have had to choose between an aggressive cutting disc that is thrown away at the end of each shift or a long-lived disc that usually doesn't cut as well and causes the operator to push more while handling the power tool. Weiler Corp. has developed its X3 technology to bridge that gap.

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What to look for in railing and frame welding fixtures

August 17, 2015

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Welding fixtures, an important component of the fabrication process, have come a long way. Today’s fixtures make railing and frame welding easier, safer, more productive, and cost-efficient.

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Shop technology and 3-D CAD: Table-driven design

August 12, 2015

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Columnist Gerald Davis walks the reader through the creation of a hex nut and shows how this exercise can be applied to other threaded creations.

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Predicting the inside radius when bending with the press brake

August 12, 2015

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You can use some common rules of thumb to predict the inside bend radius when air forming, and the results you get are usually close enough, but with the help of a few online calculators, you can get even closer.

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Oxyfuel cutting thick, fast—and safely

August 11, 2015

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An oxyfuel cutting gas from MagneGas Corp. cuts thick plate with a highly concentrated flame. The gas—created from liquid biomass via plasma gasification—has in a mechanized setup cut 3.5-in.-thick plate at 18 IPM. The company also says that the gas is especially safe because it’s lighter than air.

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How to work with your industrial plating provider

August 10, 2015

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When it comes to working with your plating provider, good communication is key. The more your plater knows, the better the plating results will be.

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Peace of mind with single-piece flow

August 4, 2015

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The Minneapolis manufacturing facility for Unison Comfort Technologies was being stretched to the limits trying to keep up with orders for its HVAC products. New fabricating technology was seen as the only way to meet current production needs and add capacity, but the company needed a new approach to its part flow as well if it were to make the most of any reshuffling of the shop floor.

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