VOL.
1 (1957/58)
SYSTEMATIC ABSTRACTS
Application of radioactive Indicators for Evaluating the Wear of Piston Rings. (inRw Sian) P. E. D’iachenko and A. I. Nisnevich. Vestnik Mashinostroeniia, v. 35, no. 7. July 1955. p. I9-22. Determination of dependence of wear on effective pressure and effective power of the engine by radioactive tracers. Diagrams, tables, graphs. 6 ref. The Use of Radio-Active Isotopes in the Study of Wear of Machine Parts. B. D. Grozin. International Conference on the Peaceful Uses of Atomic Energy, A/CONF.8/ P/713, June 1955, 21 pp. (QC77o InW (Translated from the Russian.) Advantages include high sensitivity, simultaneous establishment of wear during work without disassembling the machines, automatic recording of wear processes, application of radiography in studying metal-transfer and diffusion. Graphs, -micrographs, diagrams, tables. Atoms Trace the Wear. W. R. Miller and H. R. Jackson. Lubricating Engineering, v. I I. July-Aug. 1955, p. 238-241.
457
Radioactive piston ring technique, a new tool for measuring engine wear. Tables, graphs. Der FZG-Zahnradkuntest zur Priifung von Getriebeolen. Beschreibung des Testes, Testbedingungen und Testergebnisse. The Short FZG Gear-Wheel Test for Testing Transmission Oils. Descriotion of the Test. Testing Conditions, and Testing Results. G. Niemann and H. Rettia. Erdiil und Kohle. v. 7, no. IO, Oct. ,954, p. 640-642. Studies of load resistance and wear of gear wheels. Determination of foaming tendency and corrosiveness of lubricants. Graphs, tables, photographs. Quantitative Determination of Machine Parts Wear With Radioactive Indicators. (in Russian) Iu. S. Zaslavskii and G. I. Shor. Izvesiiia Akademii Nauk SSSR, Otdelenie Tekhnicheskikh Nauk, 1955, no. 4, Apr., p. 43-52. Comparison with results by suspension method; testing equipment and methods; choice of lubricants. Diagrams, graphs, tables, oscillogram. 15 ref.
6. WE.%R RESISTANCE OF MATERIALS Wear Resistance of Steel Surfaces. V. V. Chernyshev. Henry Brutcher Translation No. 3450, g pp. (Abridged from Vest&k Mashinostroeniya, v. 32, no. g, 1952, p. 54-57.) Henry Brutcher, Altadena, Calif. Study of wear of various steels at different sliding speeds and specific pressures, between two cylindrical bodies, one of which is stationary, the other rotating. Tables, diagrams, photographs. 2 ref. Materials Development for the Submarine Thermal Reactor. William A. Johnson. Westinghouse Engineer, v. 14, Nov. 1954, p. 208-212. Use of Zr; corrosion, wear of materials, and coolant development. Photographs, diagram. Relationship Between Wear Resistance of Metals Under Friction Against an Abrasive Surface and Their Hardness. (in Russian) M. M. Rruschov and M. A. Babichev. Vesinik Mashinostroeniia, v. 34, no. g, Sept. 1954, p. 3-9. Describes method of investigation and discusses diagrams of hardness (Vickers or microhardness) versus wear resistance for pure metals, various carbon steels, and cold-hardened metals. Diagrams, table. 4 ref. Die neuere Entwicklung der Hartmetalle. Recent Development of Hard Metals. Alfred Merz. Metallurgic und Giessereitechnik, v. 4. no. 8, 4Ug. ‘954, P. 342-348, 353.
Review of the structures and properties of the hard components and bonding metals. Recent advances made to increase toughness, hardness, wear resistance, and scaling resistance with and without Co. Tables, diagrams, micrographs, graphs. 35 ref. A Progress Report on the Surface Endurance Limits of Engineering Materials. G. J. Talbourdet. American Society of Mechanical Engineers, Paper No. 54-LUB-14, 1954, 13 PP. + 4 plates. (TJ* Amxp) Surface-wear tests to determine the load-life characteristics of materials subjected to rolling, and sliding actions. Tables, graphs, photographs, micrographs. 7 ref. Influence of Chemical Composition of Cast Iron on Wear Resistance of Brake Shoes. (in Russian) D. T. Zelenskii. Liteinoe Proizvodstvo, 1955, no. 2, Feb., p. 7-10. Influence of C, Si, Mn, P, and S contents; method of casting; optimum hardness. Tables, diagrams, micrographs. 4 ref. 6.2. Bearing Materials Frictional Characteristics and Surface Damage of Thirty-Nine Different Elemental Metals in Sliding Contact With Iron. Carl L. Goodzeit, Arvid E. Roach, and Richard P. Hunnicutt. -4merican Society of Mechanical Engineers, Paper No. 54-A-53, 1955, IO pp.
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