Download or read book Ultrasonic Investigation of Mechanical Properties written by Robert Edward Green and published by . This book was released on 1973 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultrasonic Investigation of Mechanical Properties written by Robert E. Green and published by . This book was released on 1973 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Treatise on Materials Science and Technology written by and published by . This book was released on 1973 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Treatise on Materials Science and Technology Vol 16 Erosion written by C. M. Preece and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Bone Mechanical Properties at the Microscopic Level Using Ultrasonic Methods and Numerical Simulation written by Ning Zhang and published by . This book was released on 2001 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Ultrasonic Impact Treatment UIT on the Mechanical Properties of the Additively Manufactured SS 17 4PH and IN718 Alloys an Experimental Investigation written by Rasool Mazruee Sebdani and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the High Frequency Dynamic mechanical Properties of Polymer Systems Using Ultrasonic Longitudinal Waves written by Cristian Alexandru Oprisoni and published by . This book was released on 2011 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultrasonic Nondestructive Evaluation Microstructure and Mechanical Property Interrelations written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-06 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasonic techniques for mechanical property characterizations are reviewed and conceptual models are advanced for explaining and interpreting the empirically based results. At present, the technology is generally empirically based and is emerging from the research laboratory. Advancement of the technology will require establishment of theoretical foundations for the experimentally observed interrelations among ultrasonic measurements, mechanical properties, and microstructure. Conceptual models are applied to ultrasonic assessment of fracture toughness to illustrate an approach for predicting correlations found among ultrasonic measurements, microstructure, and mechanical properties. Vary, A. Glenn Research Center NASA-TM-86876, E-2337, NAS 1.15:86876 RTOP 506-53-1A
Download or read book Ultrasonic Methods in Solid State Physics written by Rohn Truell and published by . This book was released on 1969 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultrasonic Nondestructive Testing of Materials written by Karl-Jörg Langenberg and published by CRC Press. This book was released on 2012-02-22 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features a comprehensive discussion of the mathematical foundations of ultrasonic nondestructive testing of materials. The authors include a brief description of the theory of acoustic and electromagnetic fields to underline the similarities and differences with respect to elastodynamics. They also cover vector, elastic plane, and Rayleigh surface waves as well as ultrasonic beams, inverse scattering, and ultrasonic nondestructive imaging. A coordinate-free notation system is used that is easier to understand and navigate than standard index notation.
Download or read book An Ultrasonic Investigation of the Effect of Voids on the Mechanical Properties of Bread Dough and the Role of Gas Cells in Determining the Cellular Structure of Freeze dried Breadcrumb written by Hussein Mohamed Elmehdi and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Materials Characterization Using Nondestructive Evaluation NDE Methods written by Gerhard Huebschen and published by Woodhead Publishing. This book was released on 2016-03-23 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials Characterization Using Nondestructive Evaluation (NDE) Methods discusses NDT methods and how they are highly desirable for both long-term monitoring and short-term assessment of materials, providing crucial early warning that the fatigue life of a material has elapsed, thus helping to prevent service failures. Materials Characterization Using Nondestructive Evaluation (NDE) Methods gives an overview of established and new NDT techniques for the characterization of materials, with a focus on materials used in the automotive, aerospace, power plants, and infrastructure construction industries. Each chapter focuses on a different NDT technique and indicates the potential of the method by selected examples of applications. Methods covered include scanning and transmission electron microscopy, X-ray microtomography and diffraction, ultrasonic, electromagnetic, microwave, and hybrid techniques. The authors review both the determination of microstructure properties, including phase content and grain size, and the determination of mechanical properties, such as hardness, toughness, yield strength, texture, and residual stress. Gives an overview of established and new NDT techniques, including scanning and transmission electron microscopy, X-ray microtomography and diffraction, ultrasonic, electromagnetic, microwave, and hybrid techniques Reviews the determination of microstructural and mechanical properties Focuses on materials used in the automotive, aerospace, power plants, and infrastructure construction industries Serves as a highly desirable resource for both long-term monitoring and short-term assessment of materials
Download or read book The Evaluation of Materials and Structures by Quantitative Ultrasonics written by J.D. Achenbach and published by Springer. This book was released on 2014-10-08 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nondestructive evaluation (NDE) procedures are needed for materials processing, as well as for post-process materials testing. They play important roles in product design, analysis of service-life expectancy, manufacturing and quality control of manufactured products. They are also essential to on-line monitoring of the integrity of structural elements and complex systems. Rational accept and reject criteria should be based on NDE tests. Critical safety, efficiency and operational features of large-scale structures depend on adequate NDE capabilities. The lectures presented in this volume are concerned with quantitative ultrasonic NDE. They present fundamental concepts and basic theory, as well as applications to the detection of cracks and the evaluation of material properties. The following topics are discussed: basic wave propagation theory for ultrasonic NDE; piezoelectric transducers, EMATS and ultrasonic spectroscopy; laser-based ultrasonics; acoustoelasticity; ultrasound in solids with porosity, microcracking and polycrystalline structuring; the determination of mechanical properties of composite materials; inverse problems and imaging.
Download or read book An Ultrasonic Investigation of the Effect of Voids on the Mechanical Properties of Bread Dough and the Role of Gas Cells in Determining the Cellular Structure of Freeze dried Breadcrumb written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis is an analysis of voids in the breadmaking process, more specifically the effect of gas cells entrapped in the dough during mixing, their expansion during fermentation, and their relationship to the breadcrumb structure in the final product. This is important to food scientists because the voids ultimately influence the structural integrity of bread and hence its quality. Understanding how voids affect the viscoelastic properties of dough is also a challenging problem in soft condensed matter physics. Longitudinal ultrasonic velocity and attenuation measurements, performed at 54 kHz, investigated changes in the mechanical properties of dough and bread as void concentration was varied. In the first part of the thesis, the effect of voids on the properties of unyeasted dough at the end of mixing was investigated. As [straight phi] is increased, the attenuation coefficient increased linearly with [straight phi]; hence the change in attenuation is proportional to the number of voids, allowing the combined effects of scattering and absorption by single voids to be directly determined. By contrast, the ultrasonic velocity decreased dramatically with increasing [straight phi] in the range 0.0 12
Download or read book Characterization of High Temperature Mechanical Properties Using Laser Ultrasound written by and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanical properties are controlled to a large degree by defect structures such as dislocations and grain boundaries. These microstructural features involve a perturbation of the perfect crystal lattice (i.e. strain fields). Viewed in this context, high frequency strain waves (i.e. ultrasound) provide a natural choice to study microstructure mediated mechanical properties. In this presentation we use laser ultrasound to probe mechanical properties of materials. This approach utilizes lasers to excite and detect ultrasonic waves, and as a consequence has unique advantages over other methods--it is noncontacting, requires no couplant or invasive sample preparation (other than that used in metallurgical analysis), and has the demonstrated capability to probe microstructure on a micron scale. Laser techniques are highly reproducible enabling sophisticated, microstructurally informed data analysis. Since light is being used for generation and detection of the ultrasonic wave, the specimen being examined is not mechanically coupled to the transducer. As a result, laser ultrasound can be carried out remotely, an especially attractive characteristic for in situ measurements in severe environments. Several examples involving laser ultrasound to measure mechanical properties in high temperature environments will be presented. Emphasis will be place on understanding the role of grain microstructure.
Download or read book Effect of Ultrasonic Vibrations on the Mechanical Properties of Metals Undergoing Torsion Testing Vliyanie Ultraxvukovykh Kolebany Na Mekhanicheskie Svoistva Metallov Pri Ispytaniyakh Na Kruchenie written by V. P. Severdenko and published by . This book was released on 1971 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many component parts of modern structural elements are subject to the action of variable loads having various different frequencies and intensities. Many laboratories throughout the world now depend primarily upon the use of ultrasonic vibrations in the case of dynamic tests. The use of ultrasonic wave in materials testing offers new data on the properties of various materials, and also on the variation in those properties which arises under the effect of high-frequency loads.
Download or read book Ultrasonic Materials Characterization written by Harold Berger and published by . This book was released on 1980 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
