Results 11 to 20 of about 70,271 (161)
Influence of Ti and V on the hot ductility of high manganese austenitic steel [PDF]
工程科学学报, 2017 The influence of Ti (mass fraction 0.10%) and the joint additions of Ti (mass fraction 0.11%) and V (mass fraction 0.20%) on the hot ductility of as-cast high manganese austenitic steels were studied using a Gleeble-3500 thermo-mechanical simulator over ...
LIU Hong-bo +5 more
doaj +2 more sources
Science and Technology of Advanced Materials, 2023 In this study, tensile and creep deformation of a high-entropy alloy processed by selective laser melting (SLM) has been investigated; hot ductility drop was identified at first, and the loss of ductility at elevated temperature was associated with ...
Jhuo-Lun Lee +9 more
doaj +2 more sources
Metals, 2019 A Ti-15Mo/TiB metal matrix composite was produced by the spark plasma sintering process at 1400 °C using a Ti-14.25 wt.% Mo-5 wt.% TiB2 powder mixture.
Sergey Zherebtsov +6 more
doaj +2 more sources
Hot Ductility of Cast High Nitrogen Fe-Cr-Mn-Ni Steel
, 2018 Hot deformability and fracture of as-cast Fe-Cr-Mn-Ni stainless steel ingots with high nitrogen and high carbon contents were studied. Effective stress-strain curve indicates a decrease of the UTS from 510MPa to 90MPa with increase of temperatures from ...
Byung Ju Lee, S. Hong
semanticscholar +2 more sources
, 2016 One of the main challenges during continuous casting of microalloyed steel is to avoid the formation of transverse surface cracks on the steel slabs. These cracks occur due to severe mechanical and thermal stresses in the strand during the straightening ...
T. Wojcik, E. Kozeschnik
semanticscholar +2 more sources
Journal of Welding and Joining, 2021 Three austenitic Fe-Mn-Al-C alloys containing different Mo, Cr, and Si contents were prepared to evaluate the effects of alloying elements on the hot ductility behavior of the weld heat-affected zone (HAZ) of austenitic lightweight steels.
J. Moon
semanticscholar +1 more source
Correlation Between MnS Precipitation, Sulfur Segregation Kinetics, and Hot Ductility in C-Mn Steel
Metallurgical and Materials Transactions. A, 2014 In a C-Mn steel without Nb, the mechanism of hot ductility loss and recovery has been understood. The specimens were solution treated at 1673 K (1400 °C), subsequently cooled to 1273 K (1000 °C) at a rate of 1 or 20 K/s and finally held at the ...
M. Kang +4 more
semanticscholar +2 more sources
Grain Refinement and Improved Mechanical Properties of EUROFER97 by Thermo-Mechanical Treatments
Applied Sciences, 2021 EUROFER97 steel plates for nuclear fusion applications are usually manufactured by hot rolling and subsequent heat treatments: (1) austenitization at 980 °C for 30 min, (2) rapid cooling and (3) tempering at 760 °C for 90 min.
Giulia Stornelli +5 more
doaj +1 more source
Mechanical properties and stability of precipitates of an ODS steel after thermal cycling and aging
Nuclear Materials and Energy, 2020 The thermal stability of an ODS RAF steel has been investigated by assessing the effects of different thermal treatments on its microstructure and mechanical behavior. The ODS steel, with nominal composition Fe–14Cr–2W–0.4Ti-0.3Y2O3 (wt.
M. Oñoro +4 more
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Fabrication and mechanical properties of Bi-added Ti–Cr alloys for biomedical applications
Journal of Materials Research and Technology, 2023 The potential of the Bismuth (Bi) addition was evaluated for the development of biocompatible metastable β (bcc) Ti alloys from the viewpoints of mechanical properties and phase stability.
Naoki Nohira +3 more
doaj +1 more source