Results 1 to 10 of about 106,494 (118)
Journal of Materials Research and Technology, 2023 In this study, a composite steel plate for marine construction was fabricated using 316L stainless steel and A6 carbon steel through hot rolling. Neutral salt spray tests and electrochemical experiments were performed to analyse the corrosion behaviours ...
Yecheng Liu +7 more
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MetalsIn 2023, China’s crude steel production amount reached 1.019 billion tons, and the energy consumption of China’s steel industry amount reached 561 million tons of coal. China’s steel industry, with its dominant reliance on coal for energy and the primary
Yufeng Qiao, Guang Wang
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The austenite to polygonal ferrite transformation in low-alloy steel: multi-phase-field simulation
Journal of Materials Research and Technology, 2023 The austenite to ferrite phase transformation is a critical structural transformation in steel production, where the morphology and grain size of ferrite substantially influence the mechanical properties of steel materials.
Shaojie Lv +8 more
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Journal of Materials Research and Technology, 2023 High-strength press-hardened steels (PHSs) are characterized by a martensite structure of high strength and adequate ductility. Strengthening PHSs with high C contents is usually accompanied by a loss of ductility and toughness. To overcome this inherent
Zhuo Cheng +9 more
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Analysis of Black Line Defects in Hot-dip Al-Zn Sheets [PDF]
Cailiao BaohuIn order to identify the causes of black line defects in thin specification hot-dip Al-Zn sheets, a ZEISS Merlin Compact field emission scanning electron microscope (SEM) and an attached OXFORD X-max N type energy spectrometer were utilized to analyze ...
XU Mingwen, SUN Chaoyong, GAO Shiwei, LI Jian, LIU Xiaohua, YAO Ying
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Carbon quota scheme for China’s iron and steel industry based on output efficiency [PDF]
Ziyuan Kexue, 2023 [Objective] In order to help China’s iron and steel industry to enter the carbon emission trading market, previous studies have mainly allocated carbon quotas for iron and steel enterprises from the perspective of the impact of cost.
SONG Yazhi, LI Yin, LI Zhongfei
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Phase field simulation of eutectoid microstructure during austenite-pearlite phase transformation
Journal of Materials Research and Technology, 2023 Pearlitic steel, known for its superior strength, plasticity and wear resistance, is widely used in diverse applications including light rail, spring production, wire manufacturing, high-rise constructions, etc. The pearlite phase transformation involves
Shaojie Lv +9 more
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Hardenability prediction model of 8620 steel based on machine learning
工程科学学报8620 steel is a critical alloy widely used in the manufacturing of gears designed to transmit substantial power and endure heavy loads. Its applications span vital sectors, including transportation, lifting equipment, locomotive traction, and wind power ...
Binbin WANG +5 more
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A review on the advance of low-temperature toughness in pipeline steels
Journal of Materials Research and Technology, 2023 The escalating global demand for energy resources, particularly oil and natural gas, underlines the critical need for enhancing the performance of pipeline infrastructure.
Penghui Bai +10 more
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Journal of Materials Research and TechnologyA new 1300 MPa ultrahigh-strength strip casting steel with high ductility was developed in this work. The effects of silicon (Si) content on the microstructure, mechanical properties, and deformation mechanisms of the steels were investigated and ...
Rui Cao +12 more
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