The microstructure of drill steel

Author

Arthur L. Pollard

Abstract

"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.

Advisor(s)

Copeland, Durward

Department(s)

Mining Engineering

Degree Name

B.S. in Mining Engineering

Comments

Illustrated by author.

Publisher

Missouri School of Mines and Metallurgy

Publication Date

1909

Pagination

16 pages

Rights

© 1909 Arthur L. Pollard, All rights reserved.

Document Type

Thesis - Open Access

File Type

text

Language

English

Subject Headings

Tool-steel -- AnalysisTool-steel -- Microstructure

Thesis Number

T 199

Print OCLC #

5928472

Electronic OCLC #

316871044

Recommended Citation

Pollard, Arthur L., "The microstructure of drill steel" (1909). Bachelors Theses. 23.
https://scholarsmine.mst.edu/bachelors_theses/23