MATERIALS
CORROSION PROPERTIES OF COMMERCIALLY PURE TITANIUM DEPENDING ON THE MICROSTRUCTURE AND SURFACE TREATMENT METHOD
- 1 Ufa State Aviation Technical University, Ufa, Russia. Institute of Oil and Gas Technologies and NovelMaterials, Ufa, Russia
- 2 National Taiwan University of Science and Technology, Taipei, Taiwan
- 3 Ufa State Aviation Technical University, Ufa, Russia
Abstract
This paper presents the results of preliminary corrosion tests of samples from commercially pure titanium Grade 4 with a coarse- grained (annealed) and ultrafine-grained structure after severe plastic deformation, as well as of samples processed by microarc oxidation and with an ion-plasma coating. The effect of microstructure on the corrosion of the material under study is shown. A comparative evaluation of the corrosion rate is performed.