Microstructural Characterization of a 1200 MPa Complex-Phase Steel
نویسندگان
چکیده
The demand for new advanced high strength steels (AHSS) has been increasing in the last few decades. A large part of this comes from automotive companies. We have produced a complex-phase (CP) steel with 1200 MPa mechanical resistance and 8% elongation, called CP1200. In paper dilatometric microstructural characterization newly CP1200 is presented. was by making changes to heat treatment already industrially available CP1100. microstructure quantified using light optical microscopy (LOM) electron backscatter diffraction (EBSD). both compared identify origin properties improvement. distribution, higher amount bainite smaller concentration ferrite martensite identified.
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ژورنال
عنوان ژورنال: Materials Research-ibero-american Journal of Materials
سال: 2023
ISSN: ['1980-5373', '1516-1439']
DOI: https://doi.org/10.1590/1980-5373-mr-2023-0015