专利类型:
阳极产品开发专利导航
公开（公告）号:
US3664832A
申请日:
1969-07-25
申请局:
US
摘要:
A LEAD ALLOY ANODE WITH IMPROVED RESISTANCE TO CORROSION IS PROVIDED FOR SULFATE ELECTROLYSIS WHICH ANODE CONSISTS ESSENTIALLY BY WEIGHT OF NOT MORE THAN 5% THALLIUM, NOT MORE THAN 1.8% TIN, UP TO 0.2% COBALT AND THE REMAINDER LEAD AND INCIDENTAL IMPURITIES. FURTHER IMPROVEMENT RESULT OF THE CAST ALLOY ANODE IS "HOT WORKED" BY ROLLING THE ANODE TO LESS THAN ONE-QUARTER ITS ORGINAL CAST THICKNESS WHILE MAINTAINING THE TEMPERATURE BETWEEN 200*-300*C.
原始专利权人:
IONICS
当前专利权人:
Suez WTS Systems USA Inc