February 19, 2001
One of the most common metalworking methods is drawing, which involves forming flat sheet metal into "cup-shaped" parts. If the depth of the formed cup is equal to or greater than the radius of the cup, the process is called deep drawing.Deep drawing involves placing a sheet metal blank over a...
Fabricating a copper chimney cap - by Nick Martin
Custom fabricating shops bid all kinds of jobs. Sometimes these jobs involve materials and processes beyond those the shop typically encounters. They make for interesting work that can require brushing up on little-used skills. Building a copper chimney cap was just such a job for Barnes MetalCrafters, one that resulted in a beautiful, functional work of art.
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