Sacrificial anode is a commonly used electrochemical protection method, which protects the connected metal from corrosion by connecting the protected metal with a more active metal, so that the latter acts as an anode to corrode. The characteristics of ...

Zinc anode   The self-erosion rate of zinc anode is relatively low, which is about 0.02g.m-2.h-1 in cold fresh water, corresponding to the erosion rate of 25 ohms. A-1. Zinc anodes are characterized by low surface polarization, high current efficiency,...

  Within  August  Shanghai aluminum present wide range of trends, the main contract closed at 15275 yuan, 1709 weeks rose 1045 yuan.Spot prices are 16035 yuan point battleground, market after tumbling black tie, long-short both sides were cautio...

"Silk road economic belt" and "Marine silk road economic belt" including 65 countries and regions, they are as follows:*Including east Asia Mongolia and the 10 asean countries: Singapore, Malaysia, Indonesia, myanmar, Thailand, Laos, Cambodia, Vietnam, brunei ...