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Reducing the Effects of Nonuniform Pole Distribution in Inverse Pole Figure Studies
Journal of Applied Physics, 1959When x-ray-diffraction preferred orientation data are applied to the prediction of some physical property in a particular fabrication direction, a direct inverse pole figure determination is desirable. Two tests have been applied to the method. The first concerns the use of x-ray-diffraction preferred orientation data for the prediction of an aggregate
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The Analysis of Quantitative Pole-Figure Data
Journal of Applied Physics, 1954An analysis of isolated concentrations of poles in a pole-figure plot has been made in terms of a normal bivariate frequency distribution. A definition of pole density is given, and absolute units for measuring pole density are introduced. Simple procedures for determining the standard deviation of the pole-density distribution and for calculating the ...
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Pole Figure Analysis of Graphite Material
Defect and Diffusion Forum, 2022Graphite is a versatile material which is also used in various load bearing applications such as thrust bearings and dies for mechanical pressing such as hot pressing. Natural graphite has anisotropic layered structure which reduces its (compressive) strength in axes which are not parallel to c-axis.
Tanzeela Anis +7 more
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Automatic pole figure evaluation
Journal of Applied Crystallography, 1969A commercial pole figure goniometer (Philips) is operated by a process control computer (IBM 1800) with a digital voltmeter to digitize the ratemeter output. The pole density data are stored on disk, and, after processing, are recorded in the pole figure by a plotter attached to the computer.
A. Segmüller, J. Angilello
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An automatic pole figure recorder
Journal of Physics E: Scientific Instruments, 1970The present device can be used as an accessory to any Schulz x-ray goniometer. It is connected to the output of the electronic integrator so that the texture diagram normally obtained with the original equipment remains available. The pole figure is thus obtained in addition, without delay, by drawing a spiral with pens of different colours (10 maximum)
R Baro, D Ruer
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Investigation of Measured Pole Figures Errors
Materials Science Forum, 2005The objective of the present work is to study of errors on measured pole figures of hexagonal materials. We used neutron time-of-flight (TOF) technique for texture measurements and obtained spectra for estimating of error values of measured pole figures.
D.I. Nikolayev +3 more
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Review of Scientific Instruments, 1969
A device, applicable to samples with fiber texture, is used on a diffractometer to average the diffracted x-ray intensities representing values on a pole figure. In the process, the fiber axis is rotated end-over-end continuously at a constant rate through an angle φ which is also the colatitude coordinate of the pole figure.
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A device, applicable to samples with fiber texture, is used on a diffractometer to average the diffracted x-ray intensities representing values on a pole figure. In the process, the fiber axis is rotated end-over-end continuously at a constant rate through an angle φ which is also the colatitude coordinate of the pole figure.
openaire +1 more source