PROBLEM TO BE SOLVED: To provide a method for repairing a metal plate, making it possible to easily attach a drawing tool to a recess of the metal plate.SOLUTION: A method for repairing a vehicle body panel (an example of a metal plate) includes: firstly applying, to a recess 13 of the vehicle body panel 11, a fixing paste 22 made of a first composition composed of Sn-based metal powder and an organic- or inorganic-based second composition that does not melt at a melting temperature of the Sn-based metal powder; and then fixing a drawing tool 31 by placing the drawing tool 31 on a part having the fixing paste 22 applied thereto, followed by heat treatment at a temperature not less than the melting temperature of the Sn-based metal powder.
【課題】金属板の凹部に引き出し治具を容易に取り付けることができる金属板の修理方法を提供する。【解決手段】車体パネル(金属板の一例)の修理方法は次の工程を備える。まず、Sn系金属粉末からなる第1成分と、Sn系金属粉末の溶融温度では溶融しない有機系または無機系の第2成分とからなる固定用ペースト22を、車体パネル11の凹部13に塗布する。次に、固定用ペースト22を塗布した部分に引き出し治具31を当てて、Sn系金属粉末の溶融温度以上で熱処理することで、引き出し治具31を固定する。【選択図】図1
METHOD FOR REPAIRING METAL PLATE
金属板の修理方法
2015-11-19
Patent
Electronic Resource
Japanese
IPC: | B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B23K Löten , SOLDERING OR UNSOLDERING / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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