I recently had a part coated with black oxide per AMS-2484-H. My specification was to AMS-2485-C. I cannot find a copy of the
revisions so I can determine what has changed from Revision C to Revision H. Can anyone help?
I am using two thick aluminum (6061) plates to straighten and level a rail system inside a large vacuum chamber. I am considering the use of stainless (300 series) steel bolts for the adjustment screws as well as the hold down bolts. I am concerned about galling. Do I need to use chrome...