Results 21 to 30 of about 85,609 (247)
Journal of Materials Research and Technology, 2023 Although advanced high-strength steel (AHSS) demonstrates excellent uniaxial tensile formability, its application in automotive parts is limited due to inferior flange formability.
Woojin Cho +7 more
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Design and Development of Complex Phase Steels with Improved Combination of Strength and Stretch-Flangeability [PDF]
Metals, 2020 This study presents the design and development of a hot-rolled bainitic steel, presenting a good combination of strength and stretch-flangeability, for automotive applications. Ti, Nb, and Mo were added in the steel composition in order to control austenite grain sizes, enhance precipitation hardening, and promote the formation of bainite.
Graux, Alexis +11 more
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Using the particle finite element method for predicting edge-cracking in complex phase high-strength steel sheets [PDF]
MATEC Web of ConferencesAdvanced High-strength steel (AHSS) sheets enable lightweight designs by reducing material thickness while retaining necessary structural properties. However, their high strength often complicates forming operations and increases vulnerability to defects
Sandin Olle +4 more
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Phase transformations of austenitic stainless modified steels [PDF]
Металознавство та обробка металів, 2019 The results of the study by multiple regression analysis of the effect of additional alloying with cerium, vanadium, copper and boron on the start and finish temperature of the α → γ phase transformation, the content of ferrite and austenite in the ...
Aftandiliants Yevhen.G.
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A deep learning approach for complex microstructure inference
Nature Communications, 2021 Segmentation and classification of microstructures are required by quality control and materials development. The authors apply deep learning for the segmentation of complex phase steel microstructures, providing a bridge between experimental and ...
Ali Riza Durmaz +8 more
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QUANTITATIVE ANALYSIS OF FATIGUE FRACTURE SURFACE IN THE DUPLEX STEEL
Image Analysis and Stereology, 2011 We present a quantitative and qualitative analysis of the fatigue surface of Z2CND2205 duplex steel. Both the ferritic and austenitic phases of this duplex steel are investigated.
Maria Sozańska +5 more
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工程科学学报, 2020 The effects of inclusions on the microstructure and toughness of the heat-affected zone (HAZ) in steel plates with Mg deoxidation after high-heat-input welding were investigated in the present study.
Long-yun XU, Jian YANG, Rui-zhi WANG
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Surface Preparation and Characterization of Gamma-Phase Stainless Steel for Nitrogen Ion Implantation: A Comparative Study with Alpha-Phase Stainless Steel [PDF]
E3S Web of ConferencesThe objective of this work is to examine the process of preparing and characterizing gamma-phase stainless steel for nitrogen ion implantation, therefore comparing its characteristics with those of alpha-phase stainless steel.
Satyanarayana Kosaraju +5 more
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Materials & Design, 2022 Metastable austenitic stainless steel (304L) samples with a rectangular cross-section were plastically deformed in torsion during which they experienced multiaxial stresses that led to a complex martensitic phase distribution owing to the transformation induced plasticity effect.
Tran, Khanh Van +10 more
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MICROALLOYED STEELS FOR THE AUTOMOTIVE INDUSTRY [PDF]
Tecnologia em Metalurgia, Materiais e Mineração, 2014 Two major drivers for the use of newer steels in the automotive industry are fuel efficiency and increased safety performance. Fuel efficiency is mainly a function of weight of steel parts, which in turn, is controlled by gauge and design.
Debanshu Bhattacharya
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