FR872668A - Procédé de traitement de couches protectrices d'oxyde sur du magnésium et sur desalliages à teneur prépondérante en magnésium
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Procédé de traitement de couches protectrices d'oxyde sur du magnésium et sur desalliages à teneur prépondérante en magnésium
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Langbein Pfanhauser Werke AG
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Langbein Pfanhauser Werke AG
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C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
C23C22/82—After-treatment
C23C22/83—Chemical after-treatment
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Chemical & Material Sciences
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General Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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Engineering & Computer Science
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Materials Engineering
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Mechanical Engineering
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Metallurgy
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Organic Chemistry
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FR872668D1939-03-141941-05-28Procédé de traitement de couches protectrices d'oxyde sur du magnésium et sur desalliages à teneur prépondérante en magnésium
ExpiredFR872668A
(fr)