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Soldering paste for hard-soldering and coating aluminum and aluminum alloys
Soldering paste for hard-soldering and coating aluminum and aluminum alloys
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机译:用于铝和铝合金的硬焊和涂层的焊膏
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摘要
A soldering paste for hard-soldering and coating working parts made of aluminum or aluminum alloys, which contains 25 to 35 percent in weight of a water-miscible organic binding agent on the basis of aliphatic glycols, 25 to 45 percent in weight of an aluminum hard-soldering powder, 25 to 45 percent in weight of an aluminum fluxing agent and, as an additive to influence the rheological properties, 0.01 to 0.2 percent by weight with respect to the total amount of one or several fatty acids with 10 to 20 C atoms and/or their ammonium salts.
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