Download or read book Plastic Deformation of Aluminum Single Crystals at Elevated Temperatures written by R. D. Johnson and published by . This book was released on 1955 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of a comprehensive study of plastic deformation of aluminum single crystals over a wide range of temperatures. The results of constant-stress creep tests have been reported for the temperature range from 400 to 900 degrees F. For these tests, a new capacitance-type extensometer was designed. This unit has a range of 0.30 inch over which the sensitivity is very nearly linear and can be varied from as low a sensitivity as is desired to a maxtium of 10 microinches per millivolt with good stability.
Download or read book Plastic Deformation of Aluminium Single Crystals at Elevated Temperatures written by R. D. Johnson and published by . This book was released on 1956 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1956 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Deformation Processes in Single Crystals and Bicrystals of Aluminum at Elevated Temperatures written by Richard Harding Bush and published by . This book was released on 1963 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Note National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1953 with total page 1104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plastic Deformation of Magnesium Oxide Single Crystals at Elevated Temperatures written by Stephen Michael Copley and published by . This book was released on 1964 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Aspects of Deformation in Single Crystals and Bicrystals of Aluminum at Elevated Temperature written by Richard H. Bush and published by . This book was released on 1961 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was made to evaluate the kinematics of grain boundary shear and to compare the results pertaining to crystallographic deformation with those reported in the literature. Melt-grown single crystals and bicrystals of high purityAl were tested in tension at extension rates of 8.20 x 10 to the -6th power to 10 to the -4th power cm/sec (strain rates of approximately 2.3 to 230%/hr) and at temperatures of 538 to 650 C. The bicrystal samples contained pure, symmetrical tilt or twist boundaries of 10, 32, 40, 88, and 90 degrees. Continuous stress and total extension and intermittent shear displacement data were obtained as a function of time. A yield point phenomenon which is caused by a small amount of pre-test deformation was observed for single crystals and to a reduced extent for bicrystals. Its presence is explained by a model based upon dislocation multiplication and the stress dependent velocity of dislocations. A yield stress for grain boundary shear which is associated with a thermally activated process was also observed.
Download or read book High Temperature Deformation of Aluminum Single Crystals written by Stephen Henry Howe and published by . This book was released on 1958 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Orientation Effects on the Plastic Deformation Behavior of Mo Single Crystals at Low Temperatures written by Chih-an Liu and published by . This book was released on 1968 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Note written by and published by . This book was released on 1955 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theoretical and Experimental Investigation of the Effect of Tunnel Walls on the Forces on an Oscillating Airfoil in Two dimensional Subsonic Compressible Flow written by A. E. Potter and published by . This book was released on 1956 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Plastic Deformation of Single Crystals of ga s phase Copper aluminum Alloys written by Joseph Patrick Monaghan and published by . This book was released on 1966 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Aspects of Deformation in Single Crystals and Bicrystals of Aluminum at Elevated Temperatures written by RICHARD H. BUSH and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was made to evaluate the kinematics of grain boundary shear and to compare the results pertaining to crystallographic deformation with those reported in the literature. Melt-grown single crystals and bicrystals of high purityAl were tested in tension at extension rates of 8.20 x 10 to the -6th power to 10 to the -4th power cm/sec (strain rates of approximately 2.3 to 230%/hr) and at temperatures of 538 to 650 C. The bicrystal samples contained pure, symmetrical tilt or twist boundaries of 10, 32, 40, 88, and 90 degrees. Continuous stress and total extension and intermittent shear displacement data were obtained as a function of time. A yield point phenomenon which is caused by a small amount of pre-test deformation was observed for single crystals and to a reduced extent for bicrystals. Its presence is explained by a model based upon dislocation multiplication and the stress dependent velocity of dislocations. A yield stress for grain boundary shear which is associated with a thermally activated process was also observed. (Author).
Download or read book Plastic Deformation and Recrystallization of Aluminum Single Crystals written by Donald Clayton Larson and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report written by and published by . This book was released on 1955 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Rate of Deformation on Intergranular Failure of Aluminum Near the Melting Temperature written by James Richard Cady and published by . This book was released on 1955 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tensile Deformation of Aluminum Single Crystals at Low Temperatures written by William F. Hosford and published by . This book was released on 1959 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
