Patent Number: 6,251,240

Title: Mg-Ca sacrificial anode

Abstract: A Mg--Ca sacrificial anode according to the present invention is disclosed, which is capable of providing a melts protection effect during a dissolution of Mg by adding Ca, which is a low melting point modification element, to Mg and obtaining characteristics which are equal to or better than a conventional Mg alloy group sacrificial anode in view of an open circuit potential and an anode efficiency.

Inventors: Kum; Dong Hwa (Seoul, KR), Kim; Hye Sung (Seoul, KR), Shin; Hyeon Joon (Seoul, KR), Kim; Jung Gu (Kyungki-Do, KR), Byun; Ji Young (Seoul, KR)

Assignee: Korea Institute of Science and Technology

International Classification: C23F 13/00 (20060101); C23F 13/14 (20060101); C25B 011/04 ()

Expiration Date: 06/26/2018