News and other Important Information
Durham, NC
UltraClean Electropolish, Inc.
Durham, NC 27707
Toll Free: 877 823 7911
E-Mail: kenk@ultracleanep.com
Mechanical Polishing - using various forms of abrasives and grinding and polishing tools (including unique adaptations) mechanical polishing is the primary method for meeting a required surface roughness (Ra) on a metallic surface.
Passivation - per ASTM A-380 includes a pre-cleaning part to remove residue from manufacturing followed by a nitric acid or citric acid exposure for the purpose of removing any free iron from the surface and allowing a chromium enriched oxide surface to form which provides optimum corrosion resistance for the surface finish.
Pickling - using concentrated acid pickling removes heat scale, weld scale, heat discoloration from stainless steel alloys
Electropolishing - an electrochemical process that smooths and levels metallic surfaces to a degree only comparable to a "lapped" finish which is provided using extremely fine "diamond" particles in a slurry form such as is used in preparation of laboratory metallurgical samples and on precision "gage blocks".
Electrochemical Cleaning (ECC)SM - the use of electropolishing techniques to remove "rouge", stains, product residue, grey residue common on mechanically polished stainless steel surfaces.
Electrochemical Passivation - per ASTM B-912 uses electropolishing techniques to simultaneously remove surface contamination from manufacturing and forming a chromium rich oxide surface that when properly rinsed and allowed to dry provides a passivated state equal to or in some cases superior to conventional passivation methods.
Our experienced personnel are capable of performing all of the services listed above on-site at your location
Contact us today for your remediation needs.