TYPES OF MOULDING SAND & THE PROPERTIES OF MATERIAL(SILICA,CLAY,SODIUM SILICATE) IN CASTING TAMIL

WELDING PLAYLIST:    • WELDING ALL IN ONE   METAL CUTTING:   • METAL CUTTING ALL IN ONE   ADDITIVE MANUFACTURING:   • ADDITIVE MANUFACTURING IN TAMIL   Instagram: https://www.instagram.com/manufacturi... TYPES OF MOULDING SAND AND THE PROPERTIES OF MATERIAL(SILICA,CLAY, SODIUM SILICATE) USED FOR CASTING 00:00​ - INTRO 00:40​ - MOULD HISTORY 01:48​ - TYPES OF MOULDING SAND 01:52 - GREEN SAND 02:31​ - DRY AND 02:45 - LOAM SAND 03:26 - PURPOSE OF SILICA 04:20 - PURPOSE OF CLAY 04:38 - PURPOSE OF WATER/SODIUM SILICATE 05:44 - PURPOSE OF ADDITIVES 05:55 - PURPOSE OF WOOD POWDER 06:42 - PURPOSE OF COAL POWDER 07:00 - PURPOSE OF STARCH 08:00 - END NOTE