电化学基本原理与应用.PDF

1 理 料 2007-9-13 2 Outlines Basic electrochemical theory Electrochemical applications in dentistry Corrosion resistance evaluation Implant surface treatment Bio-impedance measurement RPD electrolytic polishing Endometer theory Strain gauge theory 3 Basic electrochemical theory 4 The electrochemical reactions associated with the corrosion of zinc in an acid solution. 5 An electrochemical cell consisting of iron and copper electrodes, each of which is immersed in a 1M solution of its ion. Iron corrodes while copper electrodeposits. 6 An electrochemical cell consisting of iron and zinc electrodes, each of which is immersed in a 1M solution of its ion. The iron electrodeposits while the zinc corrodes. 7 Electrochemical cell in oral cavity 8 Electrochemical cell in oral cavity 9 Electrochemical cell in oral cavity Galvanic corrosion ? 10 Electrochemical