Results 21 to 30 of about 286,996 (314)
High Purity Smelting Technology for Ultra-high Strength Steels
Journal of Aeronautical Materials, 2017 Ultra-high strength steel with high tensile strength, good toughness, high specific strength, modulus and other characteristics are widely used in aviation, aerospace and national defense and other fields.
JIANG Zhouhua +4 more
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Materials Research Express, 2021 High-strength steel has excellent mechanical properties and develops rapidly, but the toughness of weld metal cannot be well solved, which hinders the large-scale application of high-strength steel to a certain extent.
Tianli Zhang +5 more
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Development Status for High-Strength Steel and Ultra-High Strength Steels at Fushun Special Steel
Teshugang, 2021 Based on the development and current situation of domestic special steel smelting technology of high strength steel, the special smelting technology of the high strength steel, ultra-high strength steel and ultra-high strength stainless steel produced at
王飞, 李建新, 张玉春
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Effects of Reinforcing Fiber Strength on Mechanical Properties of High-Strength Concrete
Fibers, 2019 This paper investigates the effects of the tensile strength of steel fiber on the mechanical properties of steel fiber-reinforced high-strength concrete.
Hyun-Do Yun +2 more
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Thermodynamic calculation-assisted design of 500 MPa high performance steel by machine learning
Journal of Materials Research and TechnologyIn order to rationally design Q500 low-alloy wind power steel with stable microstructure and properties within a large cooling rate range, this study proposed a design system that utilizes thermodynamic database, machine learning (ML), and the multi ...
Weiyi Gong +3 more
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Analysis of High - Strength Steel Pin Connection
Civil and Environmental Engineering, 2020 The paper presents analytical and numerical analysis of the pin connection resistance made of high-strength steel used in the temporary bridge ŽM 60. The assessment of the pin connection was performed according to standard [1] and also using numerical ...
Vičan Josef, Farbák Matúš
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Procedia Structural Integrity, 2018 Abstract In order to reduce CO2 emissions and fuel consumption, and to respect current environmental norms, the reduction of vehicles weight is a primary target of the automotive industry. Advanced High Strength Steels (AHSS) and Ultra High Strength Steel (UHSS), which present excellent mechanical properties, are consequently increasingly used in ...
Cherubini, Antonello +4 more
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Research Status and Development of Low-alloy High-strength Fastener Steel [PDF]
TeshugangLow-alloy high-strength fastener stee which is widely used in automobiles， high-speed rail， aviation， aerospace， defense， and other fields due to its excellent mechanical properties and in line with the trend of lightweight development.
Zhang Ming, Zhang Jianfeng, Lin Zaiyong
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Journal of Materials Research and TechnologyIn this paper, the differences of the impact toughness and microstructure of specimens with (IA specimen) and without intercritical annealing (OIA specimen) after welding thermal simulation were compared to illustrate the effect of intercritical ...
Weiyi Gong +4 more
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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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