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Surface heating due to friction and wear trough thermal decomposition
VOL. 1 (1957~58)
SYSTEMATIC ABSTRACTS
5x7
Brittle Fracture of Metals at Atmospheric and Sub-Zero Temperatures. C. F. Tipper. Metallurgical Reviews, v. z, no. 7, 1957, p. rgg-261 + 4 plates. Fracture of metal crystals and polycrystalline aggregates : development of patterns on fracture surfaces: effect of a notch, high rates of fatigue; Ludwik’s loading, or pre-strain; theory of fracture and notch brittleness; assessment of brittleness by means of mechanical tests; types of notch bar tests; metallurgical factors affecting fracture; fracture initiation and propagation.
the basal plane were studied. Fracture in a twin was observed as the primary mode of failure. The Mechanism of Fatigue : A Review. R. C. A. Thurston. Canadian Mining and Metallurgical Bulletin, v. 50, no. 548, Dec. 1957, p, 708-716; Canadian Institute of Mining and Metallurgy, Transactions, v. 60, 1957, P. 390-398. Theories of fatigue ; metallographic and X-ray diffraction observations; crack growth.
Determining and limiting somety pes of cavitation in hydraulic turbines, pumps, and propellers. Testing cavitation effects on different materials. Drop impingement. Three groups of materials according to their resistance to cavitation as function of hardness. Surface coatings.
4.1. General and Fundamentals Russian Research on Lubrication and Wear. Douglas Godfrey. Lubrication Engineering, v. 14. Jan. 1958, p. 27-31. Russian research organizations and scientific publications. Results of research on the kinetics of formation of S, Cl, and P compounds on metals and their effect onwear as determined by the four-ball machine, and the effect of additives in cutting oil on the shearing aspect of cutting.
Erosion of Water and Steam Sealing Equip ment. (in Russian) A. V. Ratner and V. G. Zelenskii. Teploenergetika, v. 4, no. 12, Dec. 1957, p. 28-32. Erosion and wear, caused by water and steam, of various materials for pipes, seals, joints, or connections.
Oberf&chen-J&w&mung durch Reibung und Verschleiss durch thermische Zersetzung. Surface-Heating Due to Friction and Wear Through Thermal Decomposition. W. Viehmann. Kautschuk und Gummi, v. IO, no. 12, Dec. rg57, p. WT3o2-WT3o7. Attempts to determine the friction temperature of tires based on the phenomenologic theory of heat conductivity.
Catalyst Erosion in Cat Crackers. Larry Resen. Oil and Gas Journal, v. 55, Dec. 9, 1957, p. 101-103. Case histories of its control.
4.2. Type of Wear
4.2.2. Pitting
4.2.1. Erosion and Cavitation
A Lubrication Engineer Surveys Steel Mill Gearing. II. A. E. Cichelli. Lubrication Engineering, V. 13, Dec. 1957, P. 633-639. Deals with specific examples of pitting and wear in gears.
Kavitation und Tropfenschlag. Cavitation and Impingement of Drops. il. Keller. Schweizer Arch& fiir Angewandfe Wissenschaft und Technik, v. 23, no. I I, Nov. 1957. p. 346-361, 5. r\NbLYSIS
Untersuchung des Mauerwerkverschleisses an einem Hochofen mlt radioaktiven Isotopen. Study of the Wear of a Blast-Furnace Brick Work by Means of Radioactive Isotopes. Joachi& Holzhey. Neue Hiitte, V. 2, no. II, Nov. 1957. p. 665-670. Furnace construction. Principle of measurement. Radiation sources. Measuring apparatus and techniques. Effects of radiation on the blast furnace; treatment of the active pig iron Contribution B la d&termination des dim& nutions d’&paiaseur des t&s et des conduits en acier provoquCe.3 par la corrosion.
AND
TESTING Determining the Decrease of Thickness of Steel Sheets and Steel Conduits Caused by Corrosion. M. G. Pirou. Corrosion et Anticorrosion, V. 5, no. II, Nov. 1957, p. 339-347. Different processes used to examine metallic walls: photography, television, acoustic, ultrasonic, radiographic, electric, and magnetic methods. Application of the magnetic method to check plates and ferrous materials of average thickness, immersed or exposed to air. Radioactive-Tracer Technique for Studying Grinding Ball Wear. M. Pobereskin, N. M. Ewbank, Jr., G. D. Calkins, A. Wesner, and J. E. Campbell.
SYSTEMATIC ABSTRACTS
5x7
Brittle Fracture of Metals at Atmospheric and Sub-Zero Temperatures. C. F. Tipper. Metallurgical Reviews, v. z, no. 7, 1957, p. rgg-261 + 4 plates. Fracture of metal crystals and polycrystalline aggregates : development of patterns on fracture surfaces: effect of a notch, high rates of fatigue; Ludwik’s loading, or pre-strain; theory of fracture and notch brittleness; assessment of brittleness by means of mechanical tests; types of notch bar tests; metallurgical factors affecting fracture; fracture initiation and propagation.
the basal plane were studied. Fracture in a twin was observed as the primary mode of failure. The Mechanism of Fatigue : A Review. R. C. A. Thurston. Canadian Mining and Metallurgical Bulletin, v. 50, no. 548, Dec. 1957, p, 708-716; Canadian Institute of Mining and Metallurgy, Transactions, v. 60, 1957, P. 390-398. Theories of fatigue ; metallographic and X-ray diffraction observations; crack growth.
Determining and limiting somety pes of cavitation in hydraulic turbines, pumps, and propellers. Testing cavitation effects on different materials. Drop impingement. Three groups of materials according to their resistance to cavitation as function of hardness. Surface coatings.
4.1. General and Fundamentals Russian Research on Lubrication and Wear. Douglas Godfrey. Lubrication Engineering, v. 14. Jan. 1958, p. 27-31. Russian research organizations and scientific publications. Results of research on the kinetics of formation of S, Cl, and P compounds on metals and their effect onwear as determined by the four-ball machine, and the effect of additives in cutting oil on the shearing aspect of cutting.
Erosion of Water and Steam Sealing Equip ment. (in Russian) A. V. Ratner and V. G. Zelenskii. Teploenergetika, v. 4, no. 12, Dec. 1957, p. 28-32. Erosion and wear, caused by water and steam, of various materials for pipes, seals, joints, or connections.
Oberf&chen-J&w&mung durch Reibung und Verschleiss durch thermische Zersetzung. Surface-Heating Due to Friction and Wear Through Thermal Decomposition. W. Viehmann. Kautschuk und Gummi, v. IO, no. 12, Dec. rg57, p. WT3o2-WT3o7. Attempts to determine the friction temperature of tires based on the phenomenologic theory of heat conductivity.
Catalyst Erosion in Cat Crackers. Larry Resen. Oil and Gas Journal, v. 55, Dec. 9, 1957, p. 101-103. Case histories of its control.
4.2. Type of Wear
4.2.2. Pitting
4.2.1. Erosion and Cavitation
A Lubrication Engineer Surveys Steel Mill Gearing. II. A. E. Cichelli. Lubrication Engineering, V. 13, Dec. 1957, P. 633-639. Deals with specific examples of pitting and wear in gears.
Kavitation und Tropfenschlag. Cavitation and Impingement of Drops. il. Keller. Schweizer Arch& fiir Angewandfe Wissenschaft und Technik, v. 23, no. I I, Nov. 1957. p. 346-361, 5. r\NbLYSIS
Untersuchung des Mauerwerkverschleisses an einem Hochofen mlt radioaktiven Isotopen. Study of the Wear of a Blast-Furnace Brick Work by Means of Radioactive Isotopes. Joachi& Holzhey. Neue Hiitte, V. 2, no. II, Nov. 1957. p. 665-670. Furnace construction. Principle of measurement. Radiation sources. Measuring apparatus and techniques. Effects of radiation on the blast furnace; treatment of the active pig iron Contribution B la d&termination des dim& nutions d’&paiaseur des t&s et des conduits en acier provoquCe.3 par la corrosion.
AND
TESTING Determining the Decrease of Thickness of Steel Sheets and Steel Conduits Caused by Corrosion. M. G. Pirou. Corrosion et Anticorrosion, V. 5, no. II, Nov. 1957, p. 339-347. Different processes used to examine metallic walls: photography, television, acoustic, ultrasonic, radiographic, electric, and magnetic methods. Application of the magnetic method to check plates and ferrous materials of average thickness, immersed or exposed to air. Radioactive-Tracer Technique for Studying Grinding Ball Wear. M. Pobereskin, N. M. Ewbank, Jr., G. D. Calkins, A. Wesner, and J. E. Campbell.