molding sand meaning in Hindi

Examples

1. A molding sand mixture, usually cores are automatically set into the mold cavity while the next mold is being prepared.
2. The second type of defect is " metal penetration ", which is when the liquid metal penetrates into the molding sand.
3. The flask is a wood or metal frame, which contains the molding sand, providing support to the sand as the metal is poured into the mold.
4. Some river deltas naturally deposit just such a blend of clay silt and sand, creating a natural source of excellent molding sand that was critical to ancient metalworking technology.
5. A "'sand rammer "'is a piece of equipment used in foundry sand testing to make test specimen of molding sand by compacting bulk material by free fixed height drop of fixed weight for 3 times.
6. The range of the oblast's mineral resources includes phosphates, brown coal, mineral pigments, plaster stone, building stone, construction chalk, carbonate rock for soil liming and pulp and paper production, fire clay and high-melting clay, low-melting clay for brick and clay aggregate production, tripolite for manufacturing of whitening soil and thermolith gravel, clay for drilling fluids, sand and gravel mixtures, glassmaking and molding sand, construction and silicate sand, black dirt, putrid ooze and mineral water.