| Title of Invention | A MULTI-LAYER COATING |
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| Abstract | A multi-layer coating for protection of metals and alloys against oxidation at high temperatures in general is provided. The invention utilizes a multi-layer ceramic coating on metals or alloys for increased oxidation-resistance, comprising at least two layers, wherein the first layer (3) which faces the metal containing surface and the second layer facing the surrounding atmosphere (4) both comprise an oxide, and wherein the first layer (3) has a tracer diffusion coefficient for cations Mm+, where M is the scale forming element of the alloy, and the second layer (4) has a tracer diffusion coefficient for oxygen ions O2- satisfying the following formula: wherein p(O2)in is the oxygen partial pressure in equilibrium between the metallic sub-... |
| Full Text | A MULTI-LAYER COATING |
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9463-delnp-2008-Abstract-(24-12-2013).pdf
9463-delnp-2008-Claims-(24-12-2013).pdf
9463-delnp-2008-Correspondence Others-(07-08-2012).pdf
9463-delnp-2008-Correspondence Others-(12-08-2013).pdf
9463-delnp-2008-Correspondence Others-(16-12-2013).pdf
9463-delnp-2008-Correspondence Others-(18-12-2013).pdf
9463-delnp-2008-Correspondence Others-(24-12-2013).pdf
9463-delnp-2008-Description (Complete).pdf
9463-delnp-2008-Drawings-(16-12-2013).pdf
9463-DELNP-2008-Form-18-(04-02-2009).pdf
9463-delnp-2008-Form-2-(24-12-2013).pdf
9463-delnp-2008-Form-3-(07-08-2012).pdf
9463-delnp-2008-GPA-(24-12-2013).pdf
| Patent Number | 260646 | ||||||||||||||||||
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| Indian Patent Application Number | 9463/DELNP/2008 | ||||||||||||||||||
| PG Journal Number | 20/2014 | ||||||||||||||||||
| Publication Date | 16-May-2014 | ||||||||||||||||||
| Grant Date | 14-May-2014 | ||||||||||||||||||
| Date of Filing | 12-Nov-2008 | ||||||||||||||||||
| Name of Patentee | TECHNICAL UNIVERSITY OF DENMARK | ||||||||||||||||||
| Applicant Address | Anker Engelundsvej 1 Bldg. 101A DK-2800 Kgs. Lyngby Denmark | ||||||||||||||||||
Inventors:
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| PCT International Classification Number | H01M 8/02 | ||||||||||||||||||
| PCT International Application Number | PCT/EP2007/003593 | ||||||||||||||||||
| PCT International Filing date | 2007-04-24 | ||||||||||||||||||
PCT Conventions:
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