Coating processes – Electrical product produced – Welding electrode
Patent
1980-11-14
1983-07-26
Morgenstern, Norman
Coating processes
Electrical product produced
Welding electrode
4271263, 4271265, 427226, 427377, 4273762, 4273764, 2041571H, 204290R, 204290F, 219121L, 219121LM, B05D 512
Patent
active
043954367
ABSTRACT:
A process for preparing an electroconductive metal coating on a substrate wherein precursor compounds capable of decomposing to form an electroconductive coating are subjected to localized high intensive heat, followed by rapid cooling, while maintaining the bulk of the substrate and/or the surrounding atmosphere at a lower temperature.
The process is particularly suited for preparing valve metal substrates coated with mixed oxides comprising at least one metal belonging to the platinum group and a valve metal. Such can be utilized as dimensionally stable anodes in electrolytic processes. The process is moreover useful for applying oxides coating on metal and non-metal substrates of different kinds, such as ceramics, glass, plastics and polymeric organic supports.
REFERENCES:
patent: 4005004 (1977-01-01), Seko et al.
patent: 4112140 (1978-09-01), Heikel et al.
patent: 4122240 (1978-10-01), Banas et al.
patent: 4212900 (1980-07-01), Serlin
Vossen et al., Thin Film Processes, Academic Press, NY, 1978, pp. 282-297.
Chang, IBM Tech. Dis. Bul., vol. 20, No. 6, Nov. 1977.
Bianchi Giuseppe
Martelli Gian N.
Nidola Antonio
Bueker Richard
Morgenstern Norman
Oronzio de Nora Impianti Elettrochimici S.p.A.
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