Aluminum foil surface roughness must be ≤0.2μm, with no micro-cracks or oxide layers invisible to the naked eye. Dust adhesion and roll surface scratches during rolling are the main sources of defects ...

Pennsylvania is home to approximately 23,000 miles of unpaved public roads, and there are likely thousands of miles more on private property and in the Allegheny National Forest.

The reshoring trend and recent U.S. trade actions may benefit Kaiser Aluminum, providing opportunities to expand operations ...