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.
LVD Strippit Electra Fiber Laser Cutting Machine
Built to fully exploit the benefits of fiber laser cutting LVD's Electra is one of the fastest fiber laser cutting machines on the market.
Economic reality and the skilled-worker issue - by Dan Davis The only thing missing from the skilled worker shortage were rising wages for skilled workers that were apparently in demand. Could that be changing?
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