摘要
CN 1047709APb-Ag-Ca-RE Non-consumable Anodefor ElectrolysisGuizhou Academy of ScienceDec.12,1990The hardening and tempering trea-tment of lead-silver binary alloyby means of calcium metal andmischmetal enables the requiredsilver content to decrease by80%,thus greatly decreasing theproduction cost of the anode.Theanode made of the title alloy hasgood mechanical and anti-corro-sion properties and can be usedin the commercial production ofelectrolytic zinc containing lessthan 0.005% lead.Because thecorrosion resistance is increasedby 3-7 times,the lifetime of theanode is prolonged,hence redu-
