Orbital chemical milling

Details Orbital chemical milling Orbital chemical milling

1991-11-15

1993-07-06

Valentine, Donald R.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

1566611, C23F 104

Patent

active

052250385

ABSTRACT:
A method for chemical milling a workpiece utilizing a chemical milling fluid that is passivating to the workpiece, wherein the tool is provided with an abrasive surface, and said tool and workpiece are brought together with a contacting relative motion so that said abrasive surface will selectively abrade the workpiece to remove any passivation layer therefrom in those areas to be machined and such that the unabraded surface areas will retain the passivation layer to prevent chemical milling thereof, and a reciprocal motion between the tool and workpiece is also effected to pump the chemical milling fluid through the gap between the tool and workpiece and prevent reduction of the milling rate of the milling fluid.

REFERENCES:
patent: 2933437 (1960-04-01), Loosme
patent: 3547796 (1970-12-01), Randall
patent: 4070752 (1978-01-01), Robinson
patent: 4113549 (1978-09-01), Brimm
patent: 4215194 (1980-07-01), Shepherd
patent: 4585519 (1986-04-01), Jaffe et al.

Affiliated with

Also associated with

Rating

Orbital chemical milling does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Orbital chemical milling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Orbital chemical milling will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1687159