Etching method for bodies of dielectric oxide ceramic

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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156663, 219121LJ, B44C 122

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active

046665528

ABSTRACT:
The etching of dielectric oxide ceramics and dielectric single crystal oxides, particularly perovskite ceramics, is executed by means of laser radiation in an atmosphere having a reducing effect.

REFERENCES:
patent: 3364087 (1968-01-01), Solomon et al.
patent: 3601576 (1971-08-01), Schlafli
patent: 4490211 (1984-12-01), Chen et al.
J. Addy, T. J. Chuang and F. A. Houle, IBM Technical Disclosure Bulletin, vol. 25, No. 7A, Dec., 1982.
von Gutfeld et al, App. Phys. Lett. 40(4), Feb. 15, 1982, pp. 352-354.
R. Remund, Elektronik Produktion & Pruftechnik, May, 1982, pp. 347-353.

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