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Microstructure of X210Cr12 steel after the forming in semi-solid state visualized by very low energy SEM in ultra high vacuum
- 1.0397636 - ÚPT 2014 RIV NL eng J - Journal Article
Mikmeková, Šárka - Mašek, B. - Jirková, H. - Aišman, D. - Müllerová, Ilona - Frank, Luděk
Microstructure of X210Cr12 steel after the forming in semi-solid state visualized by very low energy SEM in ultra high vacuum.
Applied Surface Science. Roč. 275, 15 June (2013), s. 403-408. ISSN 0169-4332. E-ISSN 1873-5584
R&D Projects: GA ČR GAP108/11/2270
Institutional support: RVO:68081731
Keywords : Very low energy SEM * Crystallographic contrast * Strain mapping * Semi-solid state processing
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Impact factor: 2.538, year: 2013
Progress in materials science is inseparably connected with development of new analytical methods which make possible to observe the materials microstructure with high sensitivity. The aim of the present study is shown that scanning low energy electron microscopy (SLEEM) has a significant impact in advance of a fundamental understanding of the evolution of microstructure upon semi-solid processing. This paper deals with the application of the ultra high vacuum scanning low energy electron microscopy (UHV SLEEM) to the study of microstructure of X210Cr12 steel after the formation in semi-solid state and the study of the annealing of deformed metastable austenite. Examples from these specimens show that the contrast between differently oriented grains in polycrystalline materials is very sensitive to the parameters such as energy of the primary beam, working distance and detection of high angle backscattered electrons.
Permanent Link: http://hdl.handle.net/11104/0225250
Number of the records: 1