The Fractography of API ۵LX۷۰ Linepipe Steel Plates Following Conducting the Tensile Test
Publish place: 10th International Conference on Materials Science & Metallurgical Engineering (iMat2021)
Publish Year: 1400
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
IMES15_107
تاریخ نمایه سازی: 13 بهمن 1400
Abstract:
Study of various inclusions following conducting the tensile test is the purpose of this paper. In this regard, four API ۵LX۷۰ linepipe steel plates were processed using different accelerated cooling rates and finish rolling temperatures of the thermo-mechanical controlled process. Tensile test and microstructure characterization were executed. The results show that subjecting plates to different schedules would fine the microstructure as well as promote the mechanical properties. Furthermore,fractography by scanning electron microscopy showed various-inclusion families of oxides, sulphide, and silicate. Identifying these inclusions is beneficial since by detecting their possible resources and then eliminating, the final properties will be enhanced.
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Authors
N. Amirjani
Graduate MSc, Department of Materials and Metallurgical Engineering, Amirkabir University of Technology
M. Ketabchi
Professor, Department of Materials and Metallurgical Engineering, Amirkabir University of Technology
M. Eskandari
Assistant Professor, Materials Science and Engineering Department, Shahid Chamran University of Ahvaz
Mohammad Hizombor
Production Manager, Metallurgy and Manufacturing Processes Organization, Khuzestan Oxin Steel Company