logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10150183 B1

PDFFull Text
Date of Patent:
Dec. 11, 2018

Filed:

Mar. 25, 2013

Method of forming a coating or of three-dimensional structural elements on substrate surfaces, which is/are formed by tial, by laser build-up welding

Applicant:

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung, Munich, DE;

Inventors:

Sebastian Thieme, Dresden, DE;

Christoph Leyens, Dresden, DE;

Steffen Nowotny, Radebeul, DE;

Assignee:

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG, Munich, DE;

Attorney:

Jacobson Holman, PLLC.

Primary Examiner:

Dana Ross

Assistant Examiner:

Ayub Maye

Int. Cl.
CPC ...
B23K 26/00 (2014.01); B23K 26/342 (2014.01); B23K 35/32 (2006.01); B23K 35/28 (2006.01); B23K 35/02 (2006.01); B23K 26/12 (2014.01); B23K 26/0622 (2014.01); B23K 101/00 (2006.01); B23K 101/34 (2006.01); B23K 103/10 (2006.01); B23K 103/14 (2006.01); B23K 103/18 (2006.01);
U.S. Cl.
CPC ...
B23K 26/342 (2015.10); B23K 26/0622 (2015.10); B23K 26/123 (2013.01); B23K 26/1224 (2015.10); B23K 35/0266 (2013.01); B23K 35/0277 (2013.01); B23K 35/286 (2013.01); B23K 35/325 (2013.01); B23K 2101/001 (2018.08); B23K 2101/34 (2018.08); B23K 2103/10 (2018.08); B23K 2103/14 (2018.08); B23K 2103/18 (2018.08); F05D 2230/90 (2013.01);
Abstract

The invention relates to a method of forming a coating or of three-dimensional structural elements on substrate surfaces which is/are formed by TiAl. Said coating/Said three-dimensional structural elements is/are manufactured by laser build-up welding. The procedure is followed in the method in accordance with the invention that titanium and aluminum are supplied into the region of influence of at least one laser beam in wire and/or band form in a pure or alloyed form in each case as a single wire or a single band. They are melted by the thermal input and in this respect the materials are mixed with one another. The coating or three-dimensional structural elements are thereby formed with TiAl on the substrate surface.

Find Patent Forward Citations

Loading…