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Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption / by Bruce D. Hanson and Wallace W. Roepke.

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Bibliographic Details
Main Author:	Hanson, Bruce D.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Roepke, Wallace W.
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of the Interior, Bureau of Mines, 1979.
Series:	Report of investigations (United States. Bureau of Mines) ; 8395.
Subjects:	Bits (Drilling and boring) Coal-mining machinery. Coal mines and mining > Dust control.

PASCAL Offsite

Holdings details from PASCAL Offsite
Call Number:	I 28.23:8376-8380,8382-8400
I 28.23:8376-8380,8382-8400	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Enhancing germination of Indian ricegrass seed used in stabilizing mineral wastes / b... Properties of manganese-copper alloys prepared from metal powders / by J. L. Holman,... Directional drilling for coalbed degasification : program goals and progress in 1978... Superplasticity in selected magnesium-base alloys / by M. M. Tilman, R. L. Crosby, an... Determination of hydrogen sulfide content in natural gas, evaluation of containers fo... Regeneration and recycling of waste chromic acid-sulfuric acid etchants / by D. M. So... Electrochemical corrosion and film analysis studies of Fe and Fe-18Cr in IN H₂SO₄ / b... Solubility and activity of aluminum chloride in aqueous hydrochloric acid solutions /... Incinerated municipal sewage sludge as a potential secondary resource for metals and... Correction factors for low-velocity airflow measurements in mines / by Edward D. Thim... Cristobalite in fire clay calcines / by C. B. Davison and H. Heystek. Composition depth profiles and the effects of annealing for ion-implated alloys / by... Enhancing percolation rates in heap leaching of gold-silver ores / by H. J. Heinen, G... Long-term rock noise plotting techniques / by Richard C. Repsher and D. Jan Black. Forecasting methane hazards in metal and nonmetal mines / by Edward D. Thimons, Rober... Low-sulfur pressure vessels steels by the electroslag and electric-arc-furnace proces... Bench-scale flotation of insoluble slimes from potash ore / by Philip Thompson and Je... Relationship of mineralogical and chemical composition of refractory periclases to mo... Effect of symmetric bit wear and attack angle on airborne respirable dust and energy... Absorption of radium and thorium from Wyoming and Utah uranium mill tailings solution... Electrorefining copper at high current densities / by G. R. Smith [and others] Extraction of uranium from carbonaceous sandstone materials / by I. L. Nichols, A. G.... Triggered barriers for the suppression of coal dust explosions / by I. Liebman [and o...