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Corrosion Testing of Furnace and Vacuum Brazed Aluminum Radiators Pages: 24 Published: Jan 1980
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View License Agreement Source: STP705-EB Abstract To investigate the internal corrosion behaviors of aluminum radiators processed by vacuum brazing and furnace brazing with flux, respectively, a glassware test was conducted on a specimen and a coolant circulation test on actual radiator units. It was proved that the furnace-brazed radiator was superior to the vacuum-brazed radiator, as far as the corrosive resistance was concerned, since the former incorporated the zinc diffusion layer in its surface which afforded the sacrificial corrosion. Keywords: aluminum radiator, aluminum corrosion, zinc diffusion, sacrificial anodic corrosion Paper ID: STP29213S Committee/Subcommittee: D15.01 DOI: 10.1520/STP29213S ASTM International is a member of CrossRef. | ||