Metal ceramics composites and a method for producing said composites
CA 1192449 A · Owner: Ngk Insulators, Ltd. · Inventors: Tsuno, Nobuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Metal ceramics composites having high bonding strength wherein a metal body and a ceramics body are bonded through a bonding layer are produced by coating on the ceramic body a metallizing layerforming composition, which forms through heat treatment with the ceramic body a metallizing layer consisting essentially of, 70-90% by weight of at least one of molybdenum metal and tungsten metal, 0.5-15% by weight of manganese oxide, 0.1-10% by weight of yttrium oxide, 0.1-15% by weight of aluminum oxide and 0.1-15% by weight of silicon dioxide, heating the ceramic body and the coated metallizing layer-forming composition to form and adhere the metallizing layer on the ceramic body, applying metal …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted August 27, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 27, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.