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X-ray Metallography - Suppressed Constitutional Changes in Alloys (With Discussion)By G. Sachs
According to Tammann,' the explanation of the effect of mechanical deformation in producing changes in the properties of metals is one of the most important problems of physical metallurgy, takin
Jan 1, 1931
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Commercial Production of Electrolytic IronBy C. P. PERIN, DONALD BELCHER
T HE production of pure iron by electrolyzing solutions of its salts has been the object of scientific curiosity and research for about 80 years; and in the last two decades a realization of the unusu
Jan 1, 1921
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Minerals Beneficiation - Preconcentration of Primary Uranium Ores by FlotationBy B. C. Mariacher
EXTRACTION of uranium from ores is being ac-complished by processes which. for the most part, subject the entire ore to acid or carbonate leaching. Ore deposits with a U 3 O 8 content below 0.10 pct U
Jan 1, 1957
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Local Section News (6bbed6eb-7759-4e9a-a774-2b6fef9ceeaa)Executive Committee. ROBERT H. RICHARDS, Chairman. ALBERT SAUVEUR, Vice-Chairman. TIMOTHY W. SPRAGUE. HENRY A. WENTWORTH. AUGUSTUS H. EUSTIS, Secretary, 131 State St., Boston, Mass. The twelfth me
Jan 7, 1913
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Membership (497d2980-ee23-4f9e-b073-98584d1563df)NEW MEMBERS The following list comprises the names of those persons who became members during the period Dec. 10, 1915 to Jan. 10, 1916. ANDERSON, FRANK BASIL, Min. Engr., Sampler, Copper Queen Cons
Jan 2, 1916
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Membership (42030a42-46c8-420c-bd64-a56368c5e173)NEW MEMBERS The following list comprises the names of those persons who because members during the period Jan. 10, 1916 to Feb. 10, 1916. ATWATER, MAXWELL WANTON, Min. Engr Box 156, Basin, Mont. BA
Jan 3, 1916
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Editorial - LESSON IN IRANTHE wave of nationalism co-mingled with communism which is sweeping from the Philippines across the Asiatic continent into the Middle East has climaxed in a tragedy in Iran which is shaking the founda
Jan 11, 1951
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Papers - X-ray Study of Effects of Adding Carbon, Nickel or Manganese to Some Ternary Iron-chromium-silicon Alloys (T. P. 852, with discussion)By A. G. H. Anderson, Eric R. Jette
A few years ago, while the writers worked on the constitution of ternary and quaternary alloys consisting mainly of iron, chromium and siliconl,2 some information on microstructures and hardness, not
Jan 1, 1938
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Papers - X-ray Study of Effects of Adding Carbon, Nickel or Manganese to Some Ternary Iron-chromium-silicon Alloys (T. P. 852, with discussion)By Eric R. Jette, A. G. H. Anderson
A few years ago, while the writers worked on the constitution of ternary and quaternary alloys consisting mainly of iron, chromium and siliconl,2 some information on microstructures and hardness, not
Jan 1, 1938
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Treatment and Structure of Magnesium AlloysBy John Gann
THE following investigation constitutes a brief resume of the more important binary magnesium alloys from the standpoint of metallographic technique, and the effect of heat treatment on structure and
Jan 1, 1928
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Graphical Analysis of Flotation Test ResultsBy MAGNE MORTENSON
IN laboratory work and industrial tests it is important to set forth the results of research, clearly. This is generally achieved by means of some form of diagram or graphical illustration. The most
Jan 1, 1931
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Trends (8db558cd-73fd-485e-b76e-06a94f72089e)CHARLES E. WILSON'S second quarterly report "Meeting Defense Goals" was encouraging on the outlook for the mining industry, as prolonged demand for minerals seems assured; but for the individual
Jan 8, 1951
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Institute of Metals Division - Advanced Epitaxial Processes for Monolithic Integrated-Circuit ApplicationsBy Don M. Jackson
The techniques for the growth and controlled, graded doping of silicon epitaxial overgrowth layers were established. Grading of- impurities such as arsenic or boron in arbitrarily chosen profiles oile
Jan 1, 1965
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Production - Domestic - Petroleum Developments on Texas during 1930, Except Gulf Coast and Panhandle DistrictsBy M. G. Cheney
The purpose of this paper is to review the more important developments in the production of petroleum during 1930 in Texas, excluding the Panhandle and Gulf Coast districts, giving emphasis to trends
Jan 1, 1931
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Papers - Milling Methods at New Cornelia (T. P. 1015)By L. M. Barker
The New Cornelia Branch of the Phelps Dodge Corporation is at Ajo, Pima County, Ariz. It is at the southern terminus of the Tucson, Cornelia and Gila Bend Railroad, which connects with the Southern Pa
Jan 1, 1939
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Papers - Milling Methods at New Cornelia (T. P. 1015)By L. M. Barker
The New Cornelia Branch of the Phelps Dodge Corporation is at Ajo, Pima County, Ariz. It is at the southern terminus of the Tucson, Cornelia and Gila Bend Railroad, which connects with the Southern Pa
Jan 1, 1939
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Institute of Metals Division - A Study of the Ti-Cu-Zr System and the Structure of Ti2CuBy Elmars Ence, Harold Margolin
The partial isothermal section of the Ti-Cu-Zr system at 750°C has been studied. The crystal structure of Ti2Cu has been detevnlined as tetragonal and when expressed as face-centered tetragonal, a =
Jan 1, 1962
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Present Tendencies in Engineering MaterialsBy John A. Mathews
D R. CHARLES W. ELIOT, the great educator and philosopher-he of the five-foot book shelf-recently gave expression to a thought I had long been cherishing as a private opinion, when he said: "It is obv
Jan 1, 1926
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Production - Foreign - Oil and Gas Production in PolandBy Eugene Jablonski
Statistical data on the Polish producing business are available only for the first half of 1939. Because of the invasion of the country during September by Germany and Russia all sources of informatio
Jan 1, 1940
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Production - Foreign - Oil and Gas Production in PolandBy Eugene Jablonski
Statistical data on the Polish producing business are available only for the first half of 1939. Because of the invasion of the country during September by Germany and Russia all sources of informatio
Jan 1, 1940