一、新型锰合金牺牲阳极70年代末到80年代初,苏联为了使海船的阴极保护取得更好效果,研究了新型的锰合金阳极。锰合金阳极不仅能满足机械性能要求,而且具有较宽的工作电位范围(730～810毫伏)。此范围对钢或铝合金壳体的船体水下部分的阴极保护是足够的。在表1中,将 First, the new manganese alloy sacrificial anode In the late 1970s to the early 1980s, the Soviet Union in order to make the cathodic protection of the ship to achieve better results, the study of a new type of manganese alloy anode. Manganese alloy anode can not only meet the mechanical performance requirements, but also has a wide range of working potentials (730 ~ 810 millivolts). This range is adequate for cathodic protection of the underwater part of the hull of steel or aluminum alloy housings. In Table 1, will be