Results 21 to 30 of about 58,230 (310)
Hot Deformation Behavior and Dynamic Recrystallization of Ultra High Strength Steel
Metals, 2021 In this paper, in order to improve the microstructure uniformity of an ultra-high strength martensitic steel with a strength greater than 2500 Mpa developed by multi-directional forging in the laboratory, a single-pass hot compression experiment with the
Liping Zhong +4 more
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Journal of Materials Research and Technology, 2023 A reasonable material hardening model (MHM) should be determined for the accurate prediction of welding residual stresses (WRS) in numerical simulation.
Jiamin Sun, Klaus Dilger
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Buildings, 2022 Despite significant advances in metallurgy and the potential to create high and ultra-high-strength steel, all international specifications for steel design provide little information about the limits of slenderness for high-strength steel sections (HSSs)
Fattouh M. F. Shaker +4 more
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Journal of Materials Research and Technology, 2022 The S280 ultra-high strength stainless steel was subjected to isothermal constant strain rate compression experiments under the conditions of deformation temperature 1000–1150 °C and strain rate 0.001–10 s−1 by Thermecmaster-Z thermal simulation testing ...
Kaiming Zhang +5 more
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Behaviour of S960 Ultra‐high Strength Steel Press‐braked Channel Sections
, 2022 This paper reports a comprehensive experimental and numerical study of the cross‐sectional behaviour and resistances of press‐braked S960 ultra‐high strength steel (UHSS) channel section structural members.
Fangying Wang +5 more
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Present Status and Prospect of Ultra High Strength Steel Applied to Aircraft Landing Gear
Journal of Aeronautical Materials, 2017 The paper presents the domestic and overseas current status of the steel applied to aircraft landing gear in combination of the design concept and requirements for aircraft landing gear.
ZHAO Bo, XU Guangxing, HE Fei, YANG Xu
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Effect of Microstructure on Mechanical Properties of High Strength Steel Weld Metals
, 2004 The effects of variations in alloying content on the microstructure and mechanical properties of high strength steel weld metals have been studied. Based on neural network modelling, weld metals were produced using shielded metal arc welding with nickel ...
Keehan, Enda
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Case Studies in Construction Materials, 2022 The impact of three-shaped steel fibres (straight, hooked end, and corrugated) with varying steel fibre (SF) contents (0.75 %, 1.5 %, and 2.5 % by volume fraction) on the fresh and mechanical characteristics of ultra-high-performance concrete was ...
Bassam A. Tayeh +3 more
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Mechanical properties and microstructure of ultra-high strength concrete with lightweight aggregate
Case Studies in Construction Materials, 2023 In recent years, the development of concrete has been toward to the direction of lightweight and high strengthening. This study developed a kind of lightweight ultra-high strength concrete(L-UHSC) through the comprehensive design method, which had an ...
Lingqi Meng +6 more
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Metastable Austenitic Steels with Ultra-High Strength and Toughness [PDF]
SAE Technical Paper Series, 1969 <div class="htmlview paragraph">A combination of chemical balancing and thermal-mechanical processing has led to a new class of high strength steels. These steels utilize the strain-induced austenite to martensite transformation to produce unusually good combinations of strength, elongation, toughness, and corrosion resistance.
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