"The object of this thesis was to determine the microstructure of the various grades of steel used in rock drilling and to obtain if possible some general relation between the structure, composition, and hardening temperature. About 35 of the best known grades of tool steel having a carbon content of about 1 per cent or containing an equivalent hardening agent"--page 2.
B.S. in Mining Engineering
Missouri School of Mines and Metallurgy
© 1909 Arthur L. Pollard, All rights reserved.
Thesis - Open Access
Tool-steel -- Analysis
Tool-steel -- Microstructure
Print OCLC #
Electronic OCLC #
Link to Catalog Recordhttp://merlin.lib.umsystem.edu/record=b2610141~S5
Pollard, Arthur L., "The microstructure of drill steel" (1909). Bachelors Theses. 23.