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Articles tagged with "methods"

Results: 2

Efficient shielding gas supply methods

By: David Bell, Contributing Writer

The introduction of gas metal arc welding (GMAW) and gas tungsten arc welding (GTAW) in the 1940s changed the way metals were joined. The automation of these processes meant the gas supply system also had to be automated to achieve optimal productivity.

Publish date: February 26, 2004

Tech cell: Consumables

The challenges of laser cutting: Overcoming some common obstacles

By: Jim Wollenberger, Contributing Writer

Lasers can be used to process expensive alloys as well as traditional materials such as stainless steel. However, knowing the strengths and weaknesses of laser processing is the key to determining whether or not a laser is the right choice for cutting.

Publish date: March 13, 2002

Tech cell: Laser Cutting