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Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption

Effect of asymmetric wear of point attack bits on coal-cutting parameters and primary dust generation

Published Year

• 1970-1979 (1)
• 1980-1989 (1)

Subject

• Coal mines and mining--Dust control (2) *
• Bits (Drilling and boring) (1)
• Coal-cutting bits--Testing (1)
• Coal-mining machinery (1)
• Coal-mining machinery--Testing (1)
• Mechanical wear (1)
• Mine dusts (1)

Author

• Hanson, Bruce D. (2) *
• Roepke, Wallace W. (1)
• Roepke, Wallace W., (1)

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