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BillA · 03-20-2005, 10:28 AM

look at the 'failure' mode
if by plastic deformation (shear, yielding), then no cracks
if by brittle fracture, then all that is possible is to reduce the fracture 'zone' (better coolant, tool design/speed, etc.)

03-20-2005, 10:28 AM	#6
BillA CoolingWorks Tech Guy Formerly "Unregistered" Join Date: Dec 2000 Location: Posts: 2,371.493,106 Posts: 4,440	look at the 'failure' mode if by plastic deformation (shear, yielding), then no cracks if by brittle fracture, then all that is possible is to reduce the fracture 'zone' (better coolant, tool design/speed, etc.)