Composition and method for metal surface refinement

Details Composition and method for metal surface refinement Composition and method for metal surface refinement

1986-11-20

1987-11-10

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156664, 252 794, 148 614A, C23F 100, B44C 122

Patent

active

047055944

ABSTRACT:
A composition for use in the mass finishing of metal surfaces of objects, normally in a vibratory finishing process, utilizes the combination of oxalic acid, sodium nitrate, and hydrogen peroxide. The maximum concentration of the latter is limited to a value at which excessive dissolution of metal and pitting of the surface are avoided while, at the same time, cooperating with the nitrate to effect a substantial increase in the processing rate. Highly refined surfaces are achieved with the process in relatively short periods of time.

REFERENCES:
patent: 3071456 (1963-01-01), Cheesman
patent: 3479293 (1969-11-01), Bellinger et al.
patent: 4491500 (1985-01-01), Michand et al.

Affiliated with

Also associated with

Rating

Composition and method for metal surface refinement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composition and method for metal surface refinement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition and method for metal surface refinement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1066343