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A METHOD FOR JOINING TWO SHEETS OF ALUMINIUM MATERIAL ON THEONE HAND AND IRON OR TITANIUM MATERIAL ON THE OTHER HAND

机译:一种在一只手上接合两张铝材料和在另一只手上接合铁或钛材料的方法

摘要

The invention relates to a method for joining two metal sheets (1, 2) respectively consisting of an aluminium material and an iron or titanium material by means of a braze welding joint, using a filler metal, the iron o r titanium material being provided with a coating preferably based on zinc or aluminium at least in the joining region, before the filler metal is applied for the creation of a seam (4) by fusion. In order to create advantageous joining conditions, the two metal sheets (1, 2) are joined in the form of a blunt joint, the filler metal based on aluminium for creating the seam (4) being applied to both sides of the metal sheets in a region bridging the joi nt on the metal sheet (1) consisting of iron or titanium material over a width (b) corresponding to at least three times the thickness (d) of said metal sheet (1).
机译:本发明涉及一种通过使用钎料的钎焊接头将分别由铝材料和铁或钛材料组成的两个金属板(1、2)接合的方法,该金属板具有铁或钛。在施加填充金属以通过熔合形成接缝(4)之前,至少在连接区域中优选基于锌或铝的涂层。为了产生有利的连接条件,将两个金属板(1、2)以钝头的形式连接,用于形成接缝(4)的基于铝的填充金属被施加到金属板的两侧。在由铁或钛材料组成的金属板(1)上的跨接部分,其宽度(b)至少相当于所述金属板(1)的厚度(d)的三倍。

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