Aug 26, 2002 #1 Wicsteve Mechanical Joined Dec 10, 2001 Messages 109 Location US Can someone help us find a good industry accepted sample preparation and hardness testing method for small screws and bolts. We are concerned with both case hardness and core hardness.
Can someone help us find a good industry accepted sample preparation and hardness testing method for small screws and bolts. We are concerned with both case hardness and core hardness.