2019 Volume 26 Issue 102 Pages 102_33-102_41
CT From the viewpoint of maintenance of steel bridges, it is necessary to develop corrosion protection methods for structural members especially susceptible to corrosion damage, such as girder-ends, high-strength bolts and edge surfaces. In order to clarify the corrosion protection property of Cold Spray method with mixed particles of zinc and alumina for corroded steel substrate, accelerated corrosion test and open-circuit potential measurement were carried out. The influence of alumina particle in cold sprayed composite coating on the corrosion behavior of the coating was investigated using the potentiodynamic polarization measurements.
