Cutting parameters affecting the ignition potential of conical bits
By: by Bruce D. Hanson.
Series: Report of Investigations / Bureau of Mines ;; 8820; Report of investigations (United States. Bureau of Mines) ;; 8820.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1983
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 14
Subjects: Mining machinery -- Safety measures.; Bits (Drilling and boring) -- Testing.; Mine fires -- Prevention and control.
Other titles: Ignition potential of conical bits.
Notes: Bibliography: p. 9.