Results 1 to 10 of about 33,537 (166)
Characterization of Retained Austenite in Advanced High-Strength Steel. [PDF]
Scanning, 2023 The retained austenite (RA) in advanced high-strength steels directly affects their plasticity. It is very important for the accurate characterization of their content and types. This paper prepared three specimens with three different Mn contents (1.0%, 1.4%, and 1.7%) that are used to obtain high-strength steel by ultrafast cooling heat treatment ...
Li S +7 more
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Shaping, Forming and Modeling of Advanced High Strength Steel. [PDF]
JOM (1989), 2016 Stoudt MR.
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Exceptional cryogenic tensile properties of K4169 superalloy by micro-grain casting process
Materials & Design, 2023 The simultaneous provision of strength and ductility of casting superalloy is challenging. In this work, a micro-grain casting process was applied to produce grain-refined K4169 alloy, which exhibited a superior combination of tensile ultimate strength ...
Yue Wang +4 more
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On the phase stability of MARM247LC alloy during long term thermal exposure
Journal of Materials Research and Technology, 2023 The microstructures stability of directional-solidified (DS) MarM247LC alloy were investigated during thermal exposure at 800–950 °C up to 5000 h. In the dendrite core (DC), the particle size distribution (PSD) of γ′ phase shows that the coarsening ...
Nan Liu +3 more
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High Temperature Materials and Processes, 2021 High-temperature oxidation resistance, hot formability, element distribution, and microstructure of Al-10% Si-(0.5–3.0%)Cu coating were investigated by means of glow discharge spectroscopy, optical microscope, scanning electron microscope, and energy ...
Xiong Ziliu +6 more
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Strain-induced precipitation behaviors of 7Mo super-austenitic stainless steel
Journal of Materials Research and Technology, 2023 Strain-induced precipitation (SIP) behaviors of 7Mo super-austenitic stainless steel (SASS) were studied by strain relaxation test at 850 °C. Our results reveal that sigma (σ) phases are the predominant SIP of 7Mo SASS, with the chemical formula of (FeNi)
Shiguang Xu +4 more
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Journal of Materials Research and Technology, 2023 Effect of Ce and Mn on solidification behaviors and mechanical properties of 7Mo super austenitic stainless steel was investigated via in-situ observations, thermodynamic calculations and microstructural characterization.
Runze Zhang +4 more
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Journal of Materials Research and Technology, 2023 Hot deformation behaviors and dynamic softening mechanisms of the 7Mo super-austenitic stainless steel (SASS) were studied in the temperature range of 1000–1200 °C and stain rate of 0.001–10 s−1.
Shiguang Xu +4 more
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Free-Form Shape Optimization of Advanced High-Strength Steel Members
Buildings, 2022 The high yielding strength of advanced high-strength steel (AHSS) provides great opportunities for cold-formed steel (CFS) members with much higher load-carrying capability.
Lingfeng Yin +3 more
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Thermal resistance of steels with increased strength properties for pressure vessels of advanced VVER reactors of various designs [PDF]
Nuclear Energy and Technology, 2023 The paper considers the results of structural studies and mechanical tests after a long-term thermal exposure of laboratory heats of the metallurgically improved 15Kh2NMFA steel and steel with an increased content of nickel considered as materials for ...
Evgenia A. Kuleshova +5 more
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