Hot-forming of a 980 MPa third generation advanced high strength steel
نویسندگان
چکیده
Abstract This paper considers the effect of processing route on final microstructure hardness and tensile behavior a 980 MPa third generation advanced high strength steel (3G-AHSS). Of particular interest is use hot stamping thermal schedule that mimics quench partition (Q&P) heat treatment process normally used to produce Q&P grade sheet. For comparison purposes, samples were also produced using temper (Q&T) history. The experiments performed Gleeble 3500 thermo-mechanical simulator system. Large coupons both routes from which microstructure, hardness, extracted. Mechanical properties results compared with as-received material. Both resulted in levels close material; however, total elongation processed was 52% higher than Q&T
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ژورنال
عنوان ژورنال: IOP conference series
سال: 2023
ISSN: ['1757-899X', '1757-8981']
DOI: https://doi.org/10.1088/1757-899x/1284/1/012028