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What brazing filler metals are recommended to avoid interfacial corrosion?

April 26, 2017avoid brazing Corrosion filler interfacial metals recommended

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What brazing filler metals are recommended to avoid interfacial corrosion?

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10 Posted

In general terms, when brazing stainless steels in air with a flux, normal silver filler metals from the Silver-flo and Easy-flo ranges are the least resistant to interfacial corrosion. Silver brazing filler metals containing nickel have been found to offer greater resistance particularly on austenitic steels. Argo-braze 56 and Argo-braze 63 are particularly recommended to help avoid interfacial corrosion.