January 11, 2011
Welders may recognize that when porosity is present, the cause isn’t always the shielding gas, welding filler, or operator error. It can be caused by the steel production method, which can introduce porosity and other flaws.
January 10, 2011
The Great Recession officially ended in June 2009, but many metal fabricators were still in the thick of it as that year ended. Did conditions improve for this sector in 2010? How’s business now for fabricators compared to a year ago?