High Voltage Electron Metallography - Achievements and Prospects /

Electron metallography in its various forms has now reached the point where it can be used to characterize nearly all of the microstructural features which occur in materials including grain and subgrain size and shape; dislocation density and configuration; precipitate size, shape, and coherency st...

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Bibliographic Details
Main Authors: Fisher, RM (Author), Szirmae, A. (Author)
Corporate Authors: ASTM International, American Society for Testing and Materials
Format: Book
Language:English
Published: West Conshohocken, Pa. : ASTM International, 1974
Subjects:
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245 1 0 |a High Voltage Electron Metallography - Achievements and Prospects /  |c A. Szirmae, RM. Fisher 
264 1 |a West Conshohocken, Pa. :  |b ASTM International,  |c 1974 
300 |a 1 online resource (29 pages) :  |b illustrations, figures, tables 
336 |a text  |2 rdacontent  |b txt 
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520 3 |a Electron metallography in its various forms has now reached the point where it can be used to characterize nearly all of the microstructural features which occur in materials including grain and subgrain size and shape; dislocation density and configuration; precipitate size, shape, and coherency strain; antiphase domains in ordering alloys; and magnetic structure in ferromagnetic alloys, as well as chemical composition changes on a very fine scale. Transmission electron microscopy (TEM) provides the most complete information about internal structures and is especially effective when used in conjunction with scanning microscopy of the same specimen. Development of high voltage instruments capable of operating at 1 mV or more has broadened the scope of application of electron metallography particularly because of the ability to penetrate significantly thicker specimens than with conventional 100 kV instruments. Other important characteristics of high voltage electron metallography (HVEM) such as greater accuracy in selected area diffraction, reduced chromatic aberration of thick specimens, and a unique critical voltage effect are discussed. Typical applications such as studies of recrystallization, deformation, recovery, precipitation, and ordering are described, as well as quantitative three-dimensional (stereo) analysis of dislocation distributions and electron radiation damage 
541 |a ASTM International  |3 PDF  |c Purchase price  |h USD25 
588 |a Description based on publisher's website, viewed December 19, 2016 
650 0 |a Electron probe 
650 0 |a Electrons  |x Diffraction 
650 0 |a Electrons  |x Scattering 
650 0 |a High voltage 
650 0 |a Ionization of gases 
650 0 |a Metallography 
650 0 |a Micro structure 
650 0 |a Microscopy 
650 0 |a Penetration 
650 0 |a Resolution 
650 0 |a Scanning 
650 0 |a Stereoscopy 
650 0 |a Transmission 
650 1 4 |a Metallography 
650 2 4 |a Electron diffraction 
650 2 4 |a Electron probe 
650 2 4 |a Electron scattering 
650 2 4 |a Gas ionization 
650 2 4 |a High voltage 
650 2 4 |a Micro structure 
650 2 4 |a Microscopy 
650 2 4 |a Penetration 
650 2 4 |a Resolution 
650 2 4 |a Scanning 
650 2 4 |a Stereoscopy 
650 2 4 |a Transmission 
700 1 |a Szirmae, A.,  |e author 
710 2 |a ASTM International 
710 2 |a American Society for Testing and Materials  |t Selected Technical Papers. 
710 2 |a American Society for Testing and Materials 
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