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Technical Papers and Discussions - Stainless Steel and Iron-silicon Alloys - A Precipitation-hardening Stainless Steel of the 18 Per Cent Chromium, 8 Per cent Nickel Type (Metals Tech., June 1946, T. P. 2006, with discussion)
By Gorr W. W., Wyche E. H, R. Smith
The combination of high strength and corrosion resistance of cold-worked 18 Cr, 8 Ni steel has been advantageously utilized for some time, particularly in aircraft and rail car structures. There are,
Jan 1, 1947
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Technical Papers and Discussions - Stainless Steel and Iron-silicon Alloys - A Precipitation-hardening Stainless Steel of the 18 Per Cent Chromium, 8 Per cent Nickel Type (Metals Tech., June 1946, T. P. 2006, with discussion)
By Gorr W. W., R. Smith, Wyche E. H
The combination of high strength and corrosion resistance of cold-worked 18 Cr, 8 Ni steel has been advantageously utilized for some time, particularly in aircraft and rail car structures. There are,
Jan 1, 1947
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Institute of Metals Division - The Effect of Oxygen on the Solubility of Sulfur in Gamma Iron at 1324°C (TN)
By N. A. D. Parlee, I. D. Shah, W. C. Phelps
THIS note reports on a continuation of a program on the thermodynamics of Fe-S-X systems in the "steel-burning" temperature range begun by Bock, Barloga, and parlee.' Small coils of 0.039-i
Jan 1, 1965
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Who's Who in Mineral Engineering - The 1978 Membership Directory of the Society of Mining Engineers of AIME
Who's Who in Mineral Engineering - The 1978 Membership Directory of the Society of Mining Engineers of AIME
Jan 7, 1978
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Thermodynamics And Coal Formation (77a44338-dde9-424b-b1b5-0ef937036aab)
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
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Institute of Metals Division - X-Ray Studies of Polygonization and Subgrain Growth in Aluminum
By J. A. Berger, R. J. Towner
The pjPocesses of polygonization and subgrain growth were followed in slightly stretched 99.99 pct A1 single crystals heated for cumulative times at 400°, 500°, and 600°C. Changes in sub-grain size a
Jan 1, 1961
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Discussion of Papers Published Prior to September 1963 - New Concepts in Thickener Design, Underflow Pump Arrangement and Automatic Controls
By D. L. King, C. D. Rubert, R. W. Christy, B. A. Schepman
R. W. Christy (Manager of Sales, Sanitary Engineering Equipment, Link-Belt Co.) and C.D. Rubert (Barrett, Haentjens & Co.) — Messrs. King and Schepman have presented an excellent paper which outlin
Jan 1, 1963
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Technical Notes - Substructures in Retained-Beta Phase of Ti-Ni Alloys
By J. Gordon Parr, D. H. Polonis
IN a previous study of hypereutectoid Ti-Ni alloys' a substructure was observed in quenched powder specimens when the constitution was 100 pet retained ß body-centered-cubic phase. The alloy powd
Jan 1, 1957
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Gold in the Land of Cotton
By James P. Sloss
WHAT is the likelihood if any-that a real gold mining industry will be developed in the southern Appalachian region? Has the increase in the dollar value of gold from $20.67 to $35 per ounce potency t
Jan 1, 1935
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Chromite
By W. D. Johnston, T. P. Thayer
THE minerals that collectively are known as chromite form an isomorphous series of the general formula (Mg,Fe) 0. (Cr,Al,Fe) 203. So wide is the range in chemical composition in this group that chrome
Jan 1, 1949
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Technical Papers and Notes - Institute of Metals Division - Solid Solution Hardening
By W. R. Hibbard
Evidence is presented which confirms previous findings that models of solution strengthening depending solely on lattice parameter changes are incomplete. Direct evidence for the Suzuki interaction of
Jan 1, 1959
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Geology - The Need of a New Philosophy of Prospecting, 1960 Jackling Lecture (Mining Engineering Jun 1960, pg 570)
By L. B. Slichter
Prospecting is certainly the world's biggest and best gambling business. It is a game where the chips cost many thousands and where many millions, even billions, can be won. An attractive feature
Jan 1, 1961
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In Memoriam (dc0b46dd-9cb1-4690-b9f2-613d55cf21c5)
CAPTAIN JOHN H. BALLAMY John H. Ballamy, Captain on the Regimental Staff of the 103d Engineers, was killed near Fismes, on August 9, 1918. Captain Ballamy was born at Plymouth, Pa., in 1886 and gra
Jan 11, 1918
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Solution Mining Of Evaporites And Its Relationship To The Future Of Hydrometallurgy
By Charles H. Jacoby
The solution mining of evaporites has a history of approximately 5,000 years. The insitu leaching of metalliferous ore will have many of the same characteristic problems which have confronted industry
Jan 1, 1974
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Nonmetallic Inclusions
THE solid nonmetallic inclusions that are present to some extent in all commercial steels have been variously designated. In early references they were usually called slag inclusions, and. this termin
Jan 1, 1944
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Notes on the History of Porcupine
By Louis Huntoon
HISTORY of the Porcupine area has been pub-lished in detail by the Ontario Bureau. of Mines in several issues of its annual reports. An. interesting volume could be written on: this topic; especially
Jan 8, 1923
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China's Position in the World of Minerals
By Chung Yu, Wang
CHINA can he roughly divided into three metallogenetic province: North China, the Yangtze Valley, and South China. In North China the old Pre-Cambrian schists and gneisses are represented by the abund
Jan 1, 1943
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New York Paper - Some Factors Affecting the Elimination of Sulfur in the Basic Open-hearth Process (with Discussion)
By C. C. Miller, A. R. Belyea, C. H. Herty, E. B. Burkart
The removal of sulfur from steel has been studied by many investigators, but the quantitative relationships between the factors involved have not been determined. This is undoubtedly due to the number
Jan 1, 1925
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Translators’ Preface
THERE are three objectives in translation of works of this character : to give a faithful, literal translation of the author's statements ; to give these in a manner which will interest the reade
Jan 1, 1950
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Industrial Minerals - Studies of the Effect of Freight Rates on Marketing Northwest Industrial Minerals
By Leslie C. Richards
The competitive position of producers of industrial minerals depends upon the delivered price of their product. Freight charges are a major factor in the sales to consumers. A comparison of freight ra
Jan 1, 1951