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

Description

Tools

Cite this Export citation file
Main Author
Hanson, Bruce D.
Related Names
Roepke, Wallace W., author.
Language(s)
English
Published
[Washington, D.C.] : Dept. of the Interior, Bureau of Mines, [1979]
Subjects
Mine dusts.
Coal mines and mining > Dust control.
Coal-mining machinery.
Bits (Drilling and boring)
Physical Description
24 p. : ill. ; 27 cm.
Locate a Print Version
Find in a library

Viewability

Item Link Original Source
Full view   Technical Report Archive & Image Library