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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 11318564 B1

PDFFull Text
Date of Patent:
May. 03, 2022

Filed:

Jan. 06, 2020

Device and method for electromagnetic induction heating-assisted laser additive manufacturing of titanium matrix composite

Applicant:

Dalian University of Technology, Dalian, CN;

Inventors:

Guangyi Ma, Dalian, CN;

Chao Yu, Dalian, CN;

Yang Li, Dalian, CN;

Aidi He, Dalian, CN;

Fangyong Niu, Dalian, CN;

Dongjiang Wu, Dalian, CN;

Assignee:

DALIAN UNIVERSITY OF TECHNOLOGY, Dalian, CN;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Michael A Laflame, Jr

Int. Cl.
CPC ...
B33Y 30/00 (2015.01); B23K 26/34 (2014.01); H05B 6/00 (2006.01); B22F 12/41 (2021.01); B23K 26/70 (2014.01); B33Y 10/00 (2015.01); B33Y 50/00 (2015.01); B23K 26/342 (2014.01); B23K 26/60 (2014.01); B22F 12/00 (2021.01); B22F 12/90 (2021.01); B22F 10/28 (2021.01); B23K 26/03 (2006.01); B23K 26/08 (2014.01); H05B 6/10 (2006.01); H05B 6/40 (2006.01); H05B 6/44 (2006.01); B23K 103/14 (2006.01); F16H 1/06 (2006.01);
U.S. Cl.
CPC ...
B23K 26/702 (2015.10); B22F 10/28 (2021.01); B22F 12/222 (2021.01); B22F 12/41 (2021.01); B22F 12/90 (2021.01); B23K 26/034 (2013.01); B23K 26/083 (2013.01); B23K 26/0869 (2013.01); B23K 26/342 (2015.10); B23K 26/60 (2015.10); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 50/00 (2014.12); H05B 6/101 (2013.01); H05B 6/40 (2013.01); H05B 6/44 (2013.01); B22F 2301/205 (2013.01); B23K 2103/14 (2018.08); F16H 1/06 (2013.01);
Abstract

The present invention provides a device and method for electromagnetic induction heating-assisted laser additive manufacturing of a titanium matrix composite and belongs to the technical field of laser additive manufacturing. The device includes a coaxial-powder feeding laser deposition system and an electromagnetic induction heating synchronous auxiliary system. The coaxial-powder feeding laser deposition system includes a substrate, a deposition sample, a laser head and an infrared thermometer. The electromagnetic induction heating synchronous auxiliary system includes an electromagnetic induction power supply auxiliary unit, a coil, a steering heightening mechanism, a driven shaft and a transverse sliding groove. The coil is connected to an output end of the electromagnetic induction power supply auxiliary unit. The coil and the laser head do synchronous movement to implement small-area real-time preheating and slow cooling on the deposition sample.

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