Analytical Electron Microscope Study on the Bainitic Transformation in β Phase Cu–Zn–Au Alloys
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چکیده
منابع مشابه
The Bainitic Phase Transformation in Aluminium Containing Ductile Irons after Short Time of Austempering
The influence of aluminium on the microstructure of austempered ductile cast iron (ADI) has been studied. A number of irons of different compositions have been made by green sand casting and gravity die casting of appropriate design to provide the experimental materials. Austenitising was carried out at different temperatures and holding times for a variety of experimental irons to achieve suff...
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Macrophages which develop in cultures of human peripheral blood have the typical ultrastructural features of macrophages occurring in other situations, in vivo and in vitro. The cultured cells usually have irregular nuclei and the cytoplasm possesses numerous digestion vacuoles containing debris; the cell outline is irregular with many filopodia. Other cells were laden with membrane-bounded gra...
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چکیده ندارد.
15 صفحه اولProspects for Trace Analysis in the Analytical Electron-Microscope
The analytical electron microscope (AEM) uses a high energy (>100 kV) beam of electrons to generate a range of signals from a thin foil sample as shown in figure la [1,2]. Various detectors are configured in the AEM to pick up most of the generated signals (fig. lb). Microanalysis is usually performed using the characteristic x-ray signal, detected by an energy dispersive spectrometer (EDS) alt...
متن کاملthe bainitic phase transformation in aluminium containing ductile irons after short time of austempering
the influence of aluminium on the microstructure of austempered ductile cast iron (adi) has been studied. anumber of irons of different compositions have been made by green sand casting and gravity die casting ofappropriate design to provide the experimental materials. austenitising was carried out at different temperaturesand holding times for a variety of experimental irons to achieve suffici...
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ژورنال
عنوان ژورنال: Materials Transactions, JIM
سال: 1991
ISSN: 0916-1821,2432-471X
DOI: 10.2320/matertrans1989.32.757