Assertion: lead anode | /r/HasProperty | manufactured in alloy
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Source sentences:
text: The lead anodes are manufactured in calcium-tin-lead (Ca/Sn/Pb), silver-lead (Ag/Pb) and antimonial lead (Sb/Pb) alloys which are the preferred alloys for these applications with their high resistance to corrosion in the sulphuric acid based electrolyte solutions.