ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Studying austenitisation in steel, so far, was either limited to observations at the surfaceof the material or to the determination of the average grain growth behavior in the bulk. Thedevelopment of the three-dimensional X-ray diffraction (3DXRD) microscope at beam line ID11 ofthe European Synchrotron Radiation Facility in Grenoble, France, made it possible to study thetransformation kinetics in-situ and at the level of individual grains in the bulk of the material.Unique in-situ observations of austenite growth kinetics during continuous heating experimentswere made for two commercial low-alloy steels (C22 and C35). The observed growth behavior ofindividual austenite grains gives a valuable contribution to understanding the phase transformationson heating, i.e. austenite formation from ferrite and pearlite
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/18/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.561-565.2301.pdf
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