19-22 October 2011
Hotel Roanoke, Roanoke VA
US/Eastern timezone
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Microstructural investigations of 0.2 per cent carbon content steel

22 Oct 2011, 12:57
12m
Crystal Ballroom C (Hotel Roanoke, Roanoke VA)

Crystal Ballroom C

Hotel Roanoke, Roanoke VA

Speaker

Sajjad Tollabimazraehno (Johannes Kepler University)

Description

The effect of thermal annealing to get different phases on low carbon steel was investigated. Steel sheets (0.2 wt. % C) of 900 um thickness were heat treated to produce different structures. All the samples have the same starting point, transformation to coarse austenite at 900 degree Celsius. The nano indentation results revealed that samples have different hadness. By making conventional SEM micrographs, focus ion beam maps, and Electron backscatter diffraction (EBSD) the microstructural development and grain boundary variation of transformed phases martensite, biainte, tempered martensite and different combination of these phases were studied.

Co-author

Kurt Hingerl (Johannes Kepler University)

Presentation Materials

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