An undesirable coil condition in which the material appears dished. It can be caused in the cold rolling process if too much pressure is placed on the center of the strip, overstretching and lengthening the center of the material. If the material is rolled, the bumps simply transfer to the other side or pop in and out like an oil can.
Automating Success: Weisgram Metal Fab and the automation river system from Mitsubishi Laser
Weisgram Metal Fab replaces multiple stand alone lasers with the automation river system from Mitsubishi Laser. Weisgrams’ River system includes 8 lasers with 322 shelves that can hold two million pounds of raw material. It is the second largest Mitsubishi automation system in North America.
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