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.:
Date of Patent:
Jan. 23, 2024
Filed:
Jun. 04, 2020
At&m Environmental Engineering Technology Co., Ltd., Beijing, CN;
Hu Gu, Beijing, CN;
Junjun Yang, Beijing, CN;
Fan Wang, Beijing, CN;
Guanying Liu, Beijing, CN;
Yu Zhang, Beijing, CN;
Ying Dai, Beijing, CN;
Xuan Yang, Beijing, CN;
Kun Wang, Beijing, CN;
Shiyu Lin, Beijing, CN;
AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present invention discloses a method for welding Fe—Al intermetallic compound microporous material and a welded part made thereby, and the present invention relates to the field of welding technology. For the problem in the prior art that there is great difficulty in welding between Fe—Al microporous material and dense stainless steel, the method for welding Fe—Al intermetallic compound microporous material, in accordance with the present invention, comprises the following steps: turning on 'welding torch fuel-gas' of a fusion-welding machine, and turning on welding shielding gas in a shield; adjusting welding parameters of the welding machine and parameter of the welding shielding gas in the shield for a fusion welding process; switching on the welding machine, and using welding wire as welding filler for welding Fe—Al intermetallic compound microporous material to dense stainless steel; and, cooling after completion of the welding.