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| EBSD “InSitu” Study of Microstructural Transformation of Plain Carbon Steel Q235 During Tension Deformation |
| DING Dawei,XU Xuedong |
| Institute of Microstructure and Property of Advanced Materials, Beijing University of Technology, Beijing 100124, China |
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Abstract EBSD experiments were carried out using the designed “insitu” observing method, through a EBSD scanning electron microscope, at each characteristic point of stressstrain curve of Q235 carbon steel. The grain orientation graphs were obtained, providing foundation data of deformation process for further research. Since the dislocations started, moved and effected at each other during the deformation process, the portion of high angle grain boundary achieved a peak value in grain boundary distribution at a strain of 1%.
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Received: 01 January 1900
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2009, Vol. 44 
