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Old November 21, 2012, 10:32 PM   #5
drail
Junior member
 
Join Date: February 2, 2008
Posts: 3,150
FWIW, the "galling" problem was solved many years ago. Hard chrome plating is around Rockwell 72. A file will just skate across it. It is very hard. But a hard chromed slide stop skating across a hard chromed frame will leave a nice scratch.
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