| http://www.w3.org/ns/prov#value | - Thus, in prior art baths, the surface resistance of certain types of aluminum and its alloys such as those designated 1100, 3003, 7075, 2014, 2024 and 6061, com mences to rapidly increase if the alloy is allowed to remain in the deoxidizing bath in excess of about 10 minutes, indicating continual formation of an oxide coating on the alloy surface after this period of treatment.
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