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FLUX CORED WIRE FOR JOINING DIFFERENT MATERIALS, AND METHOD FOR JOINING DIFFERENT MATERIALS

机译:用于连接不同材料的药芯焊丝,以及用于连接不同材料的方法

摘要

PROBLEM TO BE SOLVED: To provide a flux cored wire and a method for joining different materials, by which flux cored wire and method, the joined strength and welding efficiency can be improved in the case of strongly joining different materials, such as high tensile strength steel and 6000 series aluminum alloy, by a fused welding operation.;SOLUTION: The flux in the flux-cored wire has a fluoride composition which contains a specified amount of AlF3 and does not contain chloride. Further, an outer shell of aluminum alloy contains 1 to 13 mass% of Si. As a result, the high joined strength is achieved in the case of strongly joining different materials, such as high tensile strength steel and 6000 series aluminum alloy, by the fused welding operation.;COPYRIGHT: (C)2008,JPO&INPIT
机译:要解决的问题:提供一种药芯焊丝和一种用于接合不同材料的方法,通过该药芯焊丝和方法,在强力接合不同材料的情况下,例如高抗拉强度,可以提高接合强度和焊接效率。解决方案:药芯焊丝中的焊剂具有氟化物成分,其中包含指定量的AlF 3 ,并且不含氯化物。此外,铝合金的外壳包含1至13质量%的Si。结果,在通过熔焊操作将高强度钢和6000系列铝合金等不同材料牢固接合的情况下,可以获得较高的接合强度。版权所有:(C)2008,JPO&INPIT

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