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DEVELOPMENT OF ADVANCED HIGH STRENGTH STEEL FROM FERRITE-BAINITE STARTING MICROSTRUCTURE
DEVELOPMENT OF ADVANCED HIGH STRENGTH STEEL FROM FERRITE-BAINITE STARTING MICROSTRUCTURE
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机译:从铁素体-贝氏体开始显微组织发展高级高强度钢
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摘要
Hot rolled C-Mn-Si steel with starting microstructure of ferrite-bainite is given cold deformation to different percentages starting from 20 to 85. The cold deformed steels are again recrystallized annealed at various temperatures ranging from 200 to 700°C for 20-60 mins.
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