Microstructure-property Relationships in Digitally Generated Three-dimensional, Two-phase, Liquid Phase Sintered Materials - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Microstructure-property Relationships in Digitally Generated Three-dimensional, Two-phase, Liquid Phase Sintered Materials write by Sukbin Lee. This book was released on 2008. Microstructure-property Relationships in Digitally Generated Three-dimensional, Two-phase, Liquid Phase Sintered Materials available in PDF, EPUB and Kindle.
Modeling the Viscoplastic Micromechanical Response of Two-phase Materials Using Fast Fourier Transforms
Modeling the Viscoplastic Micromechanical Response of Two-phase Materials Using Fast Fourier Transforms - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Modeling the Viscoplastic Micromechanical Response of Two-phase Materials Using Fast Fourier Transforms write by . This book was released on 2009. Modeling the Viscoplastic Micromechanical Response of Two-phase Materials Using Fast Fourier Transforms available in PDF, EPUB and Kindle. A viscoplastic approach using the Fast Fourier Transform (FFT) method for obtaining local mechanical response is utilized to study microstructure-property relationships in composite materials. Specifically, three-dimensional, two-phase digital materials containing isotropically coarsened particles surrounded by a matrix phase, generated through a Kinetic Monte Carlo Potts model for Ostwald ripening, are used as instantiations in order to calculate the stress and strain rate fields under uniaxial tension. The effects of the morphology of the matrix phase, the volume fraction and the contiguity of particles, and the polycrystallinity of matrix phase, on the stress and strain rate fields under uniaxial tension are examined. It is found that the first moments of the stress and strain rate fields have a different dependence on the particle volume fraction and the particle contiguity from their second moments. The average stresses and average strain rates of both phases and of the overall composite have rather simple relationships with the particle volume fraction whereas their standard deviations vary strongly, especially when the particle volume fraction is high, and the contiguity of particles has a noticeable effect on the mechanical response. It is also found that the shape of stress distribution in the BCC hard particle phase evolves as the volume fraction of particles in the composite varies, such that it agrees with the stress field in the BCC polycrystal as the volume of particles approaches unity. Finally, it is observed that the stress and strain rate fields in the microstructures with a polycrystalline matrix are less sensitive to changes in volume fraction and contiguity of particles.
Densification, Microstructure and Properties of Liquid-phase Sintered Silicon Carbide Materials
Densification, Microstructure and Properties of Liquid-phase Sintered Silicon Carbide Materials - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Densification, Microstructure and Properties of Liquid-phase Sintered Silicon Carbide Materials write by Antionette Can. This book was released on 2004. Densification, Microstructure and Properties of Liquid-phase Sintered Silicon Carbide Materials available in PDF, EPUB and Kindle.
Publications of the National Institute of Standards and Technology ... Catalog
Publications of the National Institute of Standards and Technology ... Catalog - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Publications of the National Institute of Standards and Technology ... Catalog write by National Institute of Standards and Technology (U.S.). This book was released on 1994. Publications of the National Institute of Standards and Technology ... Catalog available in PDF, EPUB and Kindle.
Sintering: From Empirical Observations to Scientific Principles
Sintering: From Empirical Observations to Scientific Principles - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Sintering: From Empirical Observations to Scientific Principles write by Randall German. This book was released on 2014-02-07. Sintering: From Empirical Observations to Scientific Principles available in PDF, EPUB and Kindle. As sintering applications march toward a $30 billion global business, the models for sintering have progressed, but generally follow behind observation. Documentation of the steps needed to build to a quantitative and predictive theory are often missed. Sintering: From Empirical Observations to Scientific Principles partitions sintering applications and observations to show critical turning points required to establish modern sintering as a predictive science. This book, written by the most cited author in his field, is laced with people, organizations, critical steps, and important formulations in a mixture of history, personalities, and applications. Exploring how insights in seemingly unrelated fields sparked progress, it is also a teaching tool to show where there is success, where there are problems, and how to organize teams to leapfrog to new applications or plateaus of use. Randall German's Sintering: From Empirical Observations to Scientific Principles is a platform for directly addressing the critical control parameters in these new research and development efforts. Shows how the theories and understanding of sintering were developed and improved over time, and how different products were developed, ultimately leading to important knowledge and lessons for solving real sintering problems Covers all the necessary infrastructure of sintering theory and practice, such as atomic theory, surface energy, microstructure, and measurement and observation tools Introduces the history and development of such early sintered products as porcelain, tungsten lamp filaments, bronze bearings, steel automotive components, platinum crucibles and more
