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Patent Searching and Data


Title:
BRAZING FURNACE AND BRAZING METHOD FOR ALUMINUM MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/123401
Kind Code:
A1
Abstract:
Provided is a brazing furnace (1) and a brazing method with which, in brazing with a reduced quantity of flux applied or no flux used, the quality of brazing joints can be easily stabilized. The brazing furnace (1) is configured for use in the brazing of an object to be treated (100) comprising an aluminum material. The brazing furnace (1) comprises: a brazing chamber (2) provided with a heating device (21) that heats the object to be treated (100) to a brazing temperature; an inert gas supply device (3) that supplies an inert gas to the brazing chamber (2); and a dehumidification device (4) that is interposed between the inert gas supply device (3) and the brazing chamber (2) and that dehumidifies the inert gas.

Inventors:
ITOH Yasunaga (1-7-2 Otemachi, Chiyoda-k, Tokyo 04, 〒1000004, JP)
SAKODA Shoichi (1-7-2 Otemachi, Chiyoda-k, Tokyo 04, 〒1000004, JP)
Application Number:
JP2017/042646
Publication Date:
July 05, 2018
Filing Date:
November 28, 2017
Export Citation:
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Assignee:
UACJ CORPORATION (1-7-2, Otemachi Chiyoda-k, Tokyo 04, 〒1000004, JP)
International Classes:
B23K1/19; B23K1/008; B23K31/02; F27B5/02; F27B5/04; F27D7/06; B23K101/14; B23K103/10; C22C21/00
Domestic Patent References:
WO2001088451A12001-11-22
Foreign References:
JPH11347336A1999-12-21
JP2016083699A2016-05-19
JP2013233549A2013-11-21
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (Meieki Nagata Building, 26-19 Meieki 3-chome, Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
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