Refractories industry in india - SlideShare
2017-10-22 · They should be strong enough to bear the weight of molten metal, should not wear and tear easily, and must not react with the melt. The more important natural materials used for the manufacture of refractories are listed in the table below. Raw Material Source Product and Use Fireclay Fireclays are of sedimentary origin Refractory bricks for 3.
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