The Effect of Bit Geometry on Rock Cutting Efficiency

References

• Hanson , B. D. and Roepke , W. W. 1979 . Effect of Symmetric Bit War and Attack Angle on Airborne Respirable Dust and Energy Consumption U.S. Bureau of Mines .
   Google Scholar
• Roepke , W. W. and Hanson , B. D. 1983 . Effect of Asymmetric Wear of Point Attach Bits on Coal Cutting Parameters and Primary Dust Generation U.S. Bureau of Mines .
   Google Scholar
• Roepke , W. W. 1983 . Coal Cutting Research-Slashes Dust, Bureau of Mines Research Shows the Way to Reduce Dust Generation at Its Source . Coal Mining & Processing , : 38 – 44 . October
   Google Scholar
• Plis , M. N. , Wingquist , C. F. and Roepke , W. W. 1988 . Preliminary Evaluation of the Relationship of Bit Wear to Cutting Distance, Forces, and Dust Using Selected Commercial and Experimental Coal- and Rock-Cutting Tools U.S. Bureau of Mines .
   Google Scholar
• Khair , A. W. , Reddy , N. P. and Quinn , M. K. 1989 . Mechanisms of Coal Fragmentation by a Continuous Miner . Mining Science and Technology , 8 : 189 – 214 .
   Google Scholar
• Begley , R. D. and Khair , A. W. 1985 . Coal Fracture Analysis Using Two Simultaneous Wedge Indentors and Laser Holographic Interferometry. 4th International Congress on Applications of Lasers and Electro Optics . November 1985 , San Francisco, CA.
   Google Scholar
• Khair , A. W. 1988 . “ An Experimental and Analytical Approach to Study the Mechanisms of Respirable Dust Generation Underground Coal Mines. ” . In Final report prepared for Generic Technology Center for Respirable Dust Morgantown, WV : Department of Mining Engineering, West Virginia University .
   Google Scholar
• Rabinowicz , E. 1965 . Friction and Wear of Materials New York : Wiley .
   Google Scholar
• Kenny , P. and Johnson , S. N. 1976 . The Effect of Wear on the Performance of Mineral-Cutting Tools . Colliery Guardian , 224 ( 6 ) : 246 – 251 .
   Google Scholar
• Kenny , P. and Johnson , S. N. 1977 . An Investigation of the Abrasive Wear of Mineral-Cutting Tools . Colliery Guardian , 225 ( 10 ) : 760 – 763 .
   Google Scholar
• Mehrotra , P. K. 1986 . A Model for Wear of Conical Coal Mining Bits . Wear , 111 ( 4 ) : 403 – 417 .
   Web of Science ®Google Scholar
• Kenny , P. and Johnson , S. N. 1977 . Non-blunting Tool for Cutting Coal and Rock . Colliery Guardian , 225 ( 10 ) : 760 – 763 .
   Google Scholar
• Khair , A. W. , Xu , D. and Ahmad , M. 1992 . Principles of Bit Wear and Dust Generation. Proceedings of the Symposium on New Technology in Mine Health and Safety, SME-AIME 121st Annual Meeting . February 1992 , Phoenix, AZ. pp. 175 – 183 .
   Google Scholar
• Pomeroy , C. D. 1964 . Breakage of Coal by Wedge Action . Colliery Guardian , 208 : 115 – 121 .
   Google Scholar
• Pomeroy , C. D. 1968 . Mining Applications of the Deep Cut Principle . Mining Engineering , 127 ( 93 ) : 506 – 515 .
   Google Scholar
• Khair , A. W. and Devilder , W. M. 1986 . Correlation of Fragment Size Distribution and Fracture Surface in Coal Cutting Under Various Conditions. Proceedings of the International Symposium on Respirable Dust in the Mineral Industries, The Pennsylvania State University . October 14-16 1986 , University Park, PA. pp. 88 – 110 . (1988)
   Google Scholar
• Khair , A. W. and Gehi , L. D. 1994 . Rock-Bit Interaction During Rock Cutting. Proceedings of 16th World Mining Congress, Sofia . September 12-16 1994 , Bulgaria. pp. 341 – 350 .
   Google Scholar