Method of using abrasive blast media containing corrosion inhibi

Details Method of using abrasive blast media containing corrosion inhibi Method of using abrasive blast media containing corrosion inhibi

1995-04-21

1997-10-28

Eley, Timothy V.

Abrading

Abrading process

Utilizing fluent abradant

450 40, B24C 100

Patent

active

056812051

ABSTRACT:
A blast media is provided for cleaning a metal surface by wet blasting and which comprises a particulate abrasive such as sodium bicarbonate and a corrosion inhibitor comprising an alkali metal phosphate. The corrosion inhibitor has been found to greatly reduce the discoloration of metals which have been wet blasted with alkaline salt abrasives.

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