DOIONLINE 
DOIONLINE Publish In |
International Journal of Mechanical and Production Engineering (IJMPE)-IJMPE |
 Journal Home Volume Issue |
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Issue |
Volume-5,Issue-7 ( Jul, 2017 ) | |||||||||
Paper Title |
Microstructure and Deformation Characteristics of MNS in 1215ms Steel at 1050oc | |||||||||
Author Name |
Fei-Ya Huang, Jui-Chao Kuo, Yen-Hao Frank Su | |||||||||
Affilition |
Department of Materials Science and Engineering, Taiwan National Cheng Kung University, Taiwan China Steel Corporation, Taiwan | |||||||||
Pages |
89-92 | |||||||||
Abstract |
In this study, the deformation behavior of manganese sulfide in 1215MS steel was investigated during thermomechanical process. The microstructure has been characterized by optical microscopy (OM), scanning electron microscopy (SEM), energy-dispersive spectrometry (EDS), and electron backscattering diffraction (EBSD). As increasing the reduction in thickness from 10% to 70%,the average aspect ratio was increased from 1.20 to 2.39. In addition, the deformability of MnS inclusion is smaller than the matrix. The possible slip systems of A, B, C, and D plane traces were(1 01 )[1 01], (101 )[101], (011)[011 ], and (110)[11 0]. Furthermore, the EBSD measurements suggest that the slip plane in MnS inclusions occurs on {110} planes. Keywords- Manganese sulfide, Inclusion, EBSD, KAM | |||||||||
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