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Tag : annealing

ZERO Halliburton Aluminum Cases – How It’s Manufactured – Part 1

From a two-ton coil of raw aluminum stock to the finished product, Large, specially designed presses, rated at 150 to 200 tons, draw the raw aluminum sheet over precision steel dies in a process developed to assure exact dimensional uniformity on every shell. The metal is not merely bent into shape by this process; the molecular structure of the aluminum is actually re-arranged to form a shell without any wrinkling or distortion in the finish surface. The average size shell […]