Surface Self-diffusion of Metals PDF Download
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Author: Gerhard Neumann
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 146
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Book Description
Author: Gerhard Neumann
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 146
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Book Description
Author:
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 98
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Book Description
Author: Gerhard Neumann
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Gerhard Neumann
Publisher: Elsevier
ISBN: 0080560040
Category : Technology & Engineering
Languages : en
Pages : 360
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Book Description
Diffusion in metals is an important phenomenon, which has many applications, for example in all kinds of steel and aluminum production, and in alloy formation (technical applications e.g. in superconductivity and semiconductor science). In this book the data on diffusion in metals are shown, both in graphs and in equations.Reliable data on diffusion in metals are required by researchers who try to make sense of results from all kinds of metallurgical experiments, and they are equally needed by theorists and computer modelers. The previous compilation dates from 1990, and measurements relying on the electron microprobe and the recent Rutherford backscattering technique were hardly taken into account there.This reference book, containing all results on self-diffusion and impurity diffusion in pure metals with an indication of their reliability, will be useful to everyone in this field for the theory, fundamental research and industrial applications covered.• Up-to-date and complete (including EPMA and RBS investigations)• Indication of reliability of the measurements• Reassessment of many early results• Data can easily be extracted from Tables and Graphs
Author: R. O. Hutchinson
Publisher:
ISBN:
Category : Diffusion
Languages : en
Pages : 40
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: John Askill
Publisher: Springer Science & Business Media
ISBN: 1468460757
Category : Technology & Engineering
Languages : en
Pages : 108
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Book Description
Atomic diffusion in metals was first discovered some sixty-five years ago, and since then a considerable wealth of data has ac cumulated on diffusion in various systems. However, work prior to about the year 1940 is now mainly of historical interest, since ex periments were often carried out under experimental conditions and with methods of analysis leading to uncertainties in inter preting the measured diffusion coefficients. Data on diffusion rates are of importance in processes which are controlled by rates of atomic migration such as growth of phases and homogenization of alloys. In addition diffusion plays an important part in theories of such phenomena as oxidation, plastic deformation, sintering, and creep. A tremendous advance in diffusion studies was made possible by the availability of radioactive isotopes of sufficiently high spe cific activity after the second world war. Measurements of self diffusion rates then became possible using radioactive isotopes having the same chemical properties as the solvent material, and it also became possible to study tracer impurity diffusion when the concentration of the impurity is so small as not to alter the chemi cal homogeneity of the system. In the last ten to fifteen years the purity of materials used in diffusion studies has increased con siderably and the methods of analysis have become more stand ardized.
Author: M. Leichter
Publisher:
ISBN:
Category : Diffusion
Languages : en
Pages : 20
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Book Description
An expression for the diffusion constant for self-diffusion in metals is derived.
Author: Grażyna Antczak
Publisher:
ISBN: 9780511728846
Category : Diffusion
Languages : en
Pages : 757
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Book Description
"For the first time, this book unites the theory, experimental techniques and computational tools used to describe the diffusion of atoms, molecules and nanoparticles across metal surfaces. Starting with an outline of the formalism that describes diffusion on surfaces, the authors guide the reader through the principles of atomic movement, before moving on to diffusion under special circumstances, such as the presence of defects or foreign species. With an initial focus on the behaviour of single entities on a surface, later chapters address the movement of clusters of atoms and the interactions between adatoms. While there is a special emphasis on experimental work, attention is paid to the increasingly valuable contributions theoretical work has made in this field. This book has wide interdisciplinary appeal and is ideal for researchers in solid state physics, chemistry as well as materials science, and engineering"--Provided by publisher.
Author: R. W. Balluffi
Publisher:
ISBN:
Category : Diffusion
Languages : en
Pages : 10
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Book Description
