On the Crystallography of Precipitation PDF Download

Author: W.-Z. Zhang
Publisher:
ISBN:
Category : Crystallography
Languages : en
Pages : 122

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Author: Richard W. Fonda
Publisher:
ISBN:
Category : Crystallography
Languages : en
Pages : 352

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Author: G L Strathdee
Publisher: Elsevier
ISBN: 1483191109
Category : Technology & Engineering
Languages : en
Pages : 332

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Book Description
Crystallization and Precipitation is a collection of papers that discusses the advancement in crystallization and precipitation technology. The titles assess the relative state of evolution of the science, engineering and practice in crystallization and precipitation. The coverage of the text includes chemical reactor approach to crystallizer analysis; uranium refining by uranyl nitrate hexahydrate crystallization; and valorization of liquid effluents by crystallization of sodium sulfate. The selection also covers precipitation of ferric arsenate from acid solutions; precipitation of silver on natural and synthetic sulphides theory and prospects of industrial use; and precipitation and its alternatives in the hydrometallurgy of gold. The book will be of great use to researchers and professionals who utilizes the mineral processes of crystallization and precipitation.

Author: Yoshitaka Matsukawa
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 0

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Following the previous chapter, this chapter describes crystallography of second-phase precipitate particles in metals and alloys; the focus of this chapter is placed on the effect of crystallography of precipitates on precipitation hardening. Unlike nonmetallic composite materials whose strength is determined by the volume fraction ratio of constituent phases, the strength of metals and alloys can be several times greater by introducing a minor amount of precipitate particles such as 2%. The magnitude of strengthening (hardening) due to precipitates is, in traditional understanding, controlled by the shear modulus, whether or not the precipitates are harder than the matrix. The most recent major update in this research field is a discovery that crystallography of precipitates is another factor controlling the magnitude of strengthening. In the case where the slip plane of dislocations in precipitates is not parallel to that in the matrix, dislocations gliding in the matrix are unable to cut through the precipitates, resulting in intense hardening regardless of the shear modulus. This chapter also reviews the classical theory of precipitation hardening established in the 1950s,Äì1960s, in order to sort out open questions to be resolved.

Author: Terese M. Bergfors
Publisher: Internat'l University Line
ISBN: 0972077448
Category : Medical
Languages : en
Pages : 505

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Author: Birendra Nath
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Takashiro Akitsu
Publisher: BoD – Books on Demand
ISBN: 1838818782
Category : Science
Languages : en
Pages : 90

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Book Description
This book reviews both current research in and several principles of crystallography, not only for natural sciences, mathematics, physics, chemistry, biology, and earth sciences but also for applied engineering such as material and medical or pharmaceutical sciences. As a review book on crystallography, this book will help with theoretical considerations and understanding the basic theory of frontier experiments, among other topics.

Author: William John McGregor Tegart
Publisher:
ISBN:
Category : Copper-beryllium alloys
Languages : en
Pages : 186

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Author: Yoshitaka Matsukawa
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 0

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Book Description
This chapter and the following chapters describe crystallography of second-phase precipitate particles in metals and alloys. The focus of this chapter is placed on technical aspects in the analysis of their crystal structure, composition, and crystal orientation relationship with the matrix. Characterization of fine precipitates embedded in solid matrix is technically rather difficult; the signal from the matrix always hinders the signal from the precipitates. Although even state-of-the-art characterization techniques are still incomplete, it is becoming possible to assess the validity of assumptions involved in classic theories related to the crystallography of precipitates. For instance, recent experimental studies demonstrated that evolution of their crystal structure during nucleation seems to contradict the so-called classical nucleation theory, in terms of fluctuations in size and composition. Recent studies also demonstrated that their crystal orientation relationship with the matrix is often different from the one predicted by energy considerations related to the interfacial lattice mismatch. Furthermore, crystal orientation relationship with the matrix was found to be a factor controlling the magnitude of precipitation hardening, contrary to the conventional Orowan,Äôs hardening model based on continuum elasticity theory calculations without considering crystallography.

Author:
Publisher: Academic Press
ISBN: 0128007885
Category : Science
Languages : en
Pages : 174

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Book Description
Published continuously since 1944, the Advances in Protein Chemistry and Structural Biology series is the essential resource for protein chemists. Each volume brings forth new information about protocols and analysis of proteins. Each thematically organized volume is guest edited by leading experts in a broad range of protein-related topics. Describes advances in metal-containing enzymes Chapters are written by authorities in their field Targeted to a wide audience of researchers, specialists, and students The information provided in the volume is well supported by a number of high quality illustrations, figures, and tables