专利名称：Process for producing a coating and articles
coated by the process
发明人：RAMM, JUERGEN DR.,DAXINGER,
HELMUT,BUHL, RAINER DR.,BERGMANN,ERICH DR.
申请号：EP90810864.0申请日：19901109公开号：EP0432090A2公开日：19910612
专利附图：
摘要：To coat parent bodies (3) of articles with a ceramic, electrically nonconducting
material, a pulsing direct voltage is applied to the parent bodies (3) or their holders (36)during the coating process. Preferably, the pulse height is varied from high negativevalues to smaller negative values during the vapour deposition. …A further layer can beapplied to articles coated in this way, as a result of which said articles, because of theirexcellent corrosion resistance, are eminently suitable as jewellery which can be exposed,in particular, to sea water or body sweat, as rolled bodies in which oil or fat can bedispensed with as corrosion protection, and as separating and cutting tools for organicmaterials. ……
申请人：BALZERS AKTIENGESELLSCHAFT
地址：FL-9496 BALZERS,FL-9496 Balzers LI
国籍：LI
代理机构：Keller, René, Dr.
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