Marine Corrosion and Prevention for B.Tech 8th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n
The detailed syllabus for Marine Corrosion and Prevention B.Tech (R13) eighthsem is as follows<\/p>\n
OBJECTIVES<\/strong>:<\/p>\n To impart knowledge on the Type of corrosion and how this is being controlled in marine environment<\/p>\n UNIT I : INTRODUCTION<\/strong> \u00a0 [9 hours] UNIT II : HULL PLATE PREPARATION<\/strong> \u00a0 \u00a0[9 hours] UNIT III: MODERN PAINT TYPES<\/strong> \u00a0 \u00a0\u00a0[9 hours]
\nCathodic Protection \u2013 Sacrificial anodes protection \u2013 Impressed current system protection \u2013 Bimetallic corrosion \u2013 Design faults causing corrosion \u2013 corrosion of metals in sea water, metallic corrosion.<\/p>\n
\nPlate preparation during building and repair periods -Atmospheric corrosion Mill scale \u2013 flame cleaning \u2013 Acid Pickling \u2013 Blast cleaning \u2013 causes of paint failure \u2013 shipboard preparations for painting \u2013 power wire brushing \u2013 power discing \u2013 air hammer \u2013 high pressure water blasting \u2013 sand blasting shot blasting.<\/p>\n
\nBasic composition of paint Albyd \u2013 bitumen or pitch \u2013 chlorinated rubber \u2013 coaltar epoxy \u2013 Epoxy \u2013 oleoresinous \u2013 phenolic \u2013 polyurethane \u2013 primers \u2013 vinyl \u2013 self polrshing copolymers \u2013 shipboard paint systems \u2013 underwater AF paints \u2013 boot top anti corrosive paints \u2013 super structure paints.<\/p>\n