Die Science: Piercing, cutting aluminum without slivers
Slivers are the result of the aluminum interfacing with the cutting sections or punches. To reduce the production of slivers the severity of friction at the point where the two surfaces interface must be reduced. The general rule for cutting materials is the softer the metal the smaller the cutting clearance.
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Optimization of trimming process in cold forging of steel bolts by
I found this while using my metal detector. Can anyone help? It's
Optimization of trimming process in cold forging of steel bolts by
Schematic illustration of hole piercing die set.
Manufacturing Standards
Die Science: Piercing, cutting aluminum without slivers
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Influence of cutting parameters on mechanisms causing slug pulling
