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METHOD FOR JOINING METAL MEMBERS

外国特許コード F160008834
整理番号 (S2015-0325-N0)
掲載日 2016年8月18日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP085628
国際公開番号 WO 2016104399
国際出願日 平成27年12月21日(2015.12.21)
国際公開日 平成28年6月30日(2016.6.30)
優先権データ
  • 特願2014-264109 (2014.12.26) JP
発明の名称 (英語) METHOD FOR JOINING METAL MEMBERS
発明の概要(英語) Provided is a method for joining metal members in which joining is possible at a comparatively low temperature and deformation during joining can be suppressed. The method has a step in which metal sheets (21), in which an organic acid-salt film of a metal is formed on the surface of the sheets (21), are interposed at the joining surfaces so that a plurality of metal members (1, 2, 3, 4, 5, 6) are joined; aluminum or an aluminum alloy being used for the metal members (1, 2, 3, 4, 5, 6), and sheets (21) of any of zinc, copper, or magnesium being used for the metal sheets (21).
特許請求の範囲(英語) [claim1]
1. Lying between the seat to which organic acid tunic of the metal was formed to the surface of the metal seat, to the composition plane, possessing the process which connects the plural metal components,
As the aforementioned metal component, the aluminum or aluminum alloy is used,
As the aforementioned metal seat, each seat of zinc, the copper and magnesium is used
Connecting method of metal component.
[claim2]
2. Forming the organic acid tunic of the metal on the surface of the aforementioned metal seat by boiling the aforementioned metal seat in organic acid, furthermore it possesses the process which produces the aforementioned seat, in claim 1 connecting method of the metal component of statement.
[claim3]
3. Forming the organic acid tunic of the metal on the surface of the aforementioned metal seat by spraying or applying organic acid in the aforementioned metal seat, furthermore it possesses the process which produces the aforementioned seat, in claim 1 connecting method of the metal component of statement.
[claim4]
4. As an organic acid, either formic acid, acetic acid, citric acid or stearic acid is used, either of claim 1- claim 3 in 1 sections connecting method of the metal component of statement.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • GUNMA UNIVERSITY
  • 発明者(英語)
  • KOYAMA SHINJI
  • MA XIAOJUAN
  • TSUNETOU TATSUNORI
  • AKIYAMA TSUKASA
  • TOMIKAWA YOHEI
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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