公开(公告)号：KR1020140117151A

公开(公告)日：2014-10-07

申请号：KR1020130032227

申请日：2013-03-26

Applicant: 한국산업기술대학교산학협력단 ,  신성소재(주)

Inventor： 박현균 ,  이광현 ,  박윤식

IPC: B23K35/40 ,  B23K35/365 ,  B23K35/362

Abstract: The present invention relates to a filler metal used as a binder in a brazing joining technology of metal joining methods and, more specifically, to a flux laminated aluminum brazing filler metal strip including a flux used for improving bonding performance. The flux laminated aluminum brazing filler metal strip is formed by forming a plurality of embossings on an aluminum alloy plate through a press process, putting powder flux into a groove formed by bending the aluminum alloy plate to have a w-shaped cross section, and bending and compressing first and second bending units from both sides. The filler metal and the flux are integrally formed, so less fume is generated during brazing or less residue to be cleaned is generated after brazing. Therefore, the flux laminated aluminum brazing filler metal strip allows an eco-friendly brazing work to be easily performed.

Abstract translation: 本发明涉及在金属接合方法的钎焊接合技术中用作粘合剂的填充金属，更具体地说，涉及一种包括用于提高接合性能的焊剂的焊剂层压铝钎焊料金属带。 助焊剂层压铝钎焊料金属带通过压制成型在铝合金板上形成多个压花而形成，将粉末焊剂投入到通过弯曲铝合金板形成的沟槽中以形成w形横截面，并弯曲 以及从两侧压缩第一和第二弯曲单元。 填充金属和助熔剂是一体形成的，因此在钎焊期间产生较少的烟雾，或者在钎焊之后产生较少的待清洁残留物。 因此，助焊剂层压铝钎焊金属条使得能够容易地进行环保的钎焊加工。