Search Documents
Search Again
Search Again
Refine Search
Refine Search
-
The Coal Industry Of Illinois
By C. M. Young
THE following paper has been prepared with the object of placing on record in the Transactions some facts concerning the present condition and future prospects of the coal industry of Illinois. In pre
Jan 9, 1917
-
Iron and Steel Division - The Structure of Metals and the Strength of Structures
By Maxwell Gensamer
Jan 1, 1960
-
Hardening Effects Resulting From The Formation Of Both A Precipitate Phase And A Superlattice
By M. R. Pickus, I. W. Pickus
ORDINARILY age-hardening is thought of as being associated with a limited solubility of one metal in another. Much less has been written about the type of age-hardening that attends the formation of s
Jan 1, 1943
-
Process Research On Lead And Zinc Extraction
By T. R. A. Davey
A Survey of current and recent research and developmental work is supplemented by predictions for processes which should be developed over the reminder of this century.
Jan 1, 1970
-
History of the Institute - Title Page
Jan 1, 1971
-
Instrumentation, Automation, and Process Control (666a6871-2a0b-4569-b186-7269b1528cd0)
By Kenneth K. Humphreys
INTRODUCTION What is automation? Why automate? Webster's New Collegiate Dictionary defines automation as "the automatically controlled operation of an apparatus, process, or system by mechani
Jan 1, 1979
-
Statistical Interpretation of Laboratory Coal Tests and Sampling Methods
By G. B. Gould
EVERY mathematical statement of a measure of anything (as distin-guished from a count) is followed by a qualification always implied if not explicity stated--that the statement is only an estimate, wh
Jan 1, 1937
-
Geophysics and Geochemistry - Relationship of Graphite in Soils to Graphitic Zones
By H. Linder, W. H. Dennen
The graphitic carbon content of soils may be used to detect and delimit subsurface graphitic zones. Spectrographic measurement of carbon in C horizon soils from several areas in the northeastern Unite
Jan 1, 1961
-
Logging and Log Interpretation - Some Effects of Invasion on the SP Curve
By L. F. Elkins
Water coming into wells with bottom water present in the Fosterton field, when their oil recovery was only 0.1 to 1.5 per cent of oil in place below the lowest perforation, confirms lack of shale barr
-
Etching Aluminum And Its Alloys For Macroscopic And Microscopic Examination
By Fulton Flick
THE micrography and macrography of aluminum and its alloys present certain difficulties. Many of the difficulties attendant on the micrography have been removed by methods developed during the past fe
Jan 2, 1925
-
Guide for Buying Domestic Muscovite Mica
By Blandford C. Burgess
Mica is an orchid among minerals. It is formed in pegmatites, one of the most bizarre of igneous formations, and is exceeded by few other minerals in the perfection it may attain as to size, color, an
Jan 1, 1949
-
Institute of Metals Division - On the Deformation of Tungsten Single Crystals by Rolling
By J. P. Neumann, L. Raymond
At temperatures near 1000°C, only the (112) (111) slip systems are operatire in tungsten. Therefore, the substructure introduced into the billet upon rleforming a single crystal by rolling at 1000 "C
Jan 1, 1965
-
Division Lectures - The Forty-first Henry Marion Howe Memorial Lecture; The Climate of Extractive Metallurgy in the 1960’s
By F. D. Richardson
STAFF: Editor, Gerhard Derge Carnegie lnstitute of Technology Schenley Park Pittsburgh, Pa. 15213 Editorial Assistant, M. A. Redmerski Production Editor, Otto T. Johnson THE METALLUR
Jan 1, 1964
-
Spokane Paper - The Assay and Valuation of Gold-Bullion
By Frederic P. Dewey
The Bureau of the Mint of the United States Treasury maintains 13 ofEces for the purchase of gold-bullion, and this paper describes an investigation to establish the reasonable differences in the assa
Jan 1, 1910
-
Drilling - Equipment, Methods and Materials - An Analysis of Uncertainty in Directional Surveying
By R. P. Harvey, J. E. Walstrom, A. A. Brown
In view of the large number of wells directionally drilled from offshore platforms and urban drillsites, greater interest is being focused on the directional survey and on the uncertainty inherent in
Jan 1, 1970
-
A Study Of Drosses From Lead Blast Furnaces
By Gerald Greene
Tan various lead producers have given the subject of lead drosses much attention in recent years but the problem of their economical treatment is yet to be solved. Formerly the copper in the furnace
Jan 1, 1935
-
First Meeting of American Engineering Council
By AIME AIME
THE American Engineering Council, which is the working body of The Federated American Engineering Societies, held its first meeting in Washington, Nov. 18 and 19, 1920. The Federated American Engineer
Jan 1, 1920
-
Thermodynamics And Coal Formation
By Walter Fuchs
IT is now generally conceded that coal is the product of deposition and transformation of debris of forests and swamps.29 Ample data are available to illustrate the metamorphosis of biochemical substa
Jan 1, 1941
-
Institute of Metals Division - Thermodynamic Treatment of Disproportionation Equilibria Involving Complex Ion Formation in Molten Salts
By J. M. Toguri, K. Grjotheim
It is known 1,2 that the equilibrium between titanium metal, TiCl2 , and TiCl3, in a solvent of molten metal chlorides, is influenced both by the total amount of dissolved titanium and by the type of
Jan 1, 1960
-
Analysis of the Cold-rolling Texture of Iron
By Charles S. Barrett
NUMEROUS determinations1-7 of the tex-ture of cold-rolled polycrystalline iron, steel, and ferritic alloys have been made with good agreement among the various observers as to the principal features o
Jan 1, 1940