Records of the Geological Survey of India, Volume 76, Issue 12Geological Survey of India, 1942 - Earthquakes |
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... Felspar 21 VII . GRINDING AND HONING STONES VIII . ARTIFICIAL OR MANUFACTURED ABRASIVES : ( a ) Silicon carbide ( Carborundum ) ( b ) Fused alumina ( Alundum ) IX . METALLIC ( MANUFACTURED ) ABRASIVES : 21 22 22 24 • 26 ( a ) Steel ...
... Felspar 21 VII . GRINDING AND HONING STONES VIII . ARTIFICIAL OR MANUFACTURED ABRASIVES : ( a ) Silicon carbide ( Carborundum ) ( b ) Fused alumina ( Alundum ) IX . METALLIC ( MANUFACTURED ) ABRASIVES : 21 22 22 24 • 26 ( a ) Steel ...
Page 5
... felspar . The abrasive properties of the majority of these materials depend upon their silica content . B. Artificial or Manufactured Abrasives : ( a ) Silicon carbide ( Carborundum ) . ( 6 ) Fused alumina ( Alundum ) . C. Metallic ...
... felspar . The abrasive properties of the majority of these materials depend upon their silica content . B. Artificial or Manufactured Abrasives : ( a ) Silicon carbide ( Carborundum ) . ( 6 ) Fused alumina ( Alundum ) . C. Metallic ...
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... felspar , silicate of soda , shellac , rubber , etc. These materials are mixed with comminuted particles of corundum and then baked or otherwise suitably treated . In the manufacture of vitrified corundum wheels baking is done at a very ...
... felspar , silicate of soda , shellac , rubber , etc. These materials are mixed with comminuted particles of corundum and then baked or otherwise suitably treated . In the manufacture of vitrified corundum wheels baking is done at a very ...
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Common terms and phrases
A. L. Coulson Abrasive Industry abrasive purposes Abrasive wheels Almandite aluminium artificial abrasives B. C. Roy bauxite beds Bihar Burma Canada Department Carborundum cent chert coated abrasives coated cloth coke colour corundum Corundum occurs crushed crystals Department of Mines Deposits Dhalbhum Diamond Diatomite Emery employed felspar flint Fused alumina future trend garnet garnet sands Geol Geological Survey glass grains grey grinding hard Hazaribagh district high grade honing stones impurities ingredients iron J. A. Dunn J. A. Mineral Resources Kashmir Kyanite large quantities limestone LXXVIII M. S. Krishnan Madras manufacture of abrasive manufactured abrasives Marketing and future Memoir metal polish mica Mysore natural abrasives oxide paper and cloth pebbles polishing material powders Products of Canada Pumice Resources of Bihar Rewa Risin spur rock sandstones siliceous silicon carbide sillimanite Singhbhum steel balls Steel wool suitable surfaces Surv Survey of India Talc Tripolite varies Vindhyan Volcanic dust