B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 35/28 (2006.01) B23K 35/02 (2006.01)
Patent
CA 2560626
A welding additive alloy, preferably in the form of a welding wire, based on aluminum having the following composition in percent by weight: Si 1-5; Fe < 0.1; Mn 0.5-1.5; Zr <= 0.01; Cr <= 0.01; Cu < 0.03; Mg < 0.01; Ti < 0.005; Na, P, B in sum < 0.005; and unavoidable impurities with a portion in percent by weight of < 0.001 each, and a balance consisting of Al, as well as a method for producing a welding wire, a method for producing a braze-welded structure, and a braze-welded structure with two component parts (1, 2), wherein one component part (2) consists of aluminum and a second component part (1) consists of steel.
Alliage de métal d'apport de soudage, de préférence sous forme de fil d'apport, à base d'aluminium, ayant la composition suivante, en pourcentage en poids : Si 1 - 5, Fe < 0,1, Mn 0,5 - 1,5, Zr = 0,01, Cr = 0,01, Cu < 0,03, Mg < 0,01, Ti < 0,005, Na, P et B au total < 0,005 et les impuretés inévitables dans une proportion, en pourcentage en poids, = 0,001, le reste étant constitué d'Al. La présente invention concerne également des procédés de fabrication d'un fil d'apport, des procédés de fabrication d'une structure soudobrasée et une structure soudobrasée possédant deux parties constituantes (1, 2), une partie constituante (2) étant en aluminium et une seconde partie constituante (1) étant en acier.
Fronius International Gmbh
Ridout & Maybee Llp
LandOfFree
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