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Patent
Title

Dentalwerkzeug

Other Title
Dental tool - with a diamond crystal coating on its head section produced by means of a gas phase precipitation process.
Abstract
The dental tool (1) has a head section (3) consisting a base element which for boring or drilling operations is provided with a coating of diamond crystals. The diamond layer (50) is precipitated onto the head section of the tool by means of a gas phase precipitation process without a bonder phase. Also claimed is a method for producing such a dental tool is in which the tool is coated at least within the surface region (20) of its head section by means of a gas phase precipitation process. ADVANTAGE - No health hazardous materials of the tool are shedded during drilling or grinding operations.
Inventor(s)
Matthee, T.
Schaefer, L.
Herold, V.
Link to Espacenet
http://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&locale=en_EP&FT=D&CC=DE&NR=19731018A
Patent Number
1997-19731018
Publication Date
1999
Language
German
Fraunhofer-Institut für Schicht- und Oberflächentechnik IST  
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