Results 61 to 70 of about 4,507,134 (254)

Evolution Law of Microstructure and Properties during Hot-rolling Process of Ultra-high-strength 92Si Wire Rod for Bridge Cables [PDF]

Teshugang
According to the evolution law of microstructure and properties during the entire hot rolling process of ultra-high strength 92Si wire rod， methods such as mechanical property testing and microstructure characterization were used to analyze the ...
Li　Yang, Liu　Jinyuan, Xu　Kai, Chen　Dianqing, Pan　Xiaokun, Zhang　Chaolei
doaj   +1 more source

Effect of Zr addition on MnS inclusion characteristics and mechanical properties in medium carbon ferrite-pearlite steel

Journal of Materials Research and Technology
In this paper, the influence of decreasing Zr content (0.0110 wt%, 0.0044 wt%) on the microstructure, MnS inclusion characteristics, and mechanical properties of medium carbon ferrite-pearlite steel was studied.
Li Hao, Chaolei Zhang, Chenxuan Liu, Jianlin Sun, Wanli Sun, Shuize Wang, Junheng Gao, Honghui Wu, Haitao Zhao, Xinping Mao   +9 more
doaj   +1 more source

The modern technology of iron and steel production and possible ways of their development [PDF]

, 2015
В изменяющейся мировой обстановке на рынке сырых материалов для черной металлургии разрабатывается ряд новых технологий по производству чугуна и стали, альтернативных существующим технологиям, которые способны обеспечить экономически устойчивую работу ...
Freislich, M., Gordon, Y., Kumar, S., Spirin, N., Yaroshenko, Y.   +4 more
core   +2 more sources

Effect of V–Ti multi-microalloying on enhancing hydrogen embrittlement resistance in hot-stamping steel

Journal of Materials Research and Technology
Hydrogen embrittlement (HE) has become a significant concern that limits the usage of ultra-high strength hot-stamping steel. In this work, the utilization of a novel approach employing V–Ti multi-microalloying has yielded substantial improvements in the
Mengjie Gao, Zhuo Cheng, Linshuo Dong, Shuize Wang, Yuhe Huang, Xinping Mao   +5 more
doaj   +1 more source

Influence of Carbon in Iron on Characteristics of Surface Modification by EDM in Liquid Nitrogen [PDF]

, 2012
Many surface modification technologies have been proposed and carried out practically by CVD, PVD et.al. Carbonized layer has been made using EDM method.
Fukuzawa, Yasushi, Muttamara, Apiwat
core  

Effect of V and N on the microstructure evolution during continuous casting of steel [PDF]

, 2012
Low Carbon (LC) steel is not expected to be sensitive to hot tearing and/or cracking while microalloyed steels are known for their high cracking sensitivity during continuous casting. Experience of the Direct Sheet Plant caster at Tata Steel in Ijmuiden (
B Santillana, Babaskin Y Z, D G Eskin, Emi T, Feurer U, L Katgerman, R Boom, Santillana B   +7 more
core   +1 more source

AEO7 Surfactant as an Eco-Friendly Corrosion Inhibitor for Carbon Steel in HCl solution

Scientific Reports, 2019
The impact of AEO7 surfactant on the corrosion inhibition of carbon steel (C-steel) in 0.5 M HCl solution at temperatures between 20 °C and 50 °C was elucidated using weight loss and different electrochemical techniques.
M. Sliem, M. Afifi, A. Radwan, E. Fayyad, Mohamed F. Shibl, Mohamed F. Shibl, F. Heakal, A. Abdullah   +7 more
semanticscholar   +1 more source

Practical Application and Progress of CO2-CO Recycling in Steel Chemical Co-Production

能源环境保护
The steel industry is one of the most energy-intensive and carbon-emitting sectors worldwide, significantly contributing to environmental challenges. As the world shifts toward more sustainable and eco-friendly industrial practices, there is increasing ...
Chao FENG, Mingwei TU, Rong ZHU, Tianfu ZHANG, Tao LIN, Xiaodong WANG   +5 more
doaj   +1 more source

Effect of trace niobium on the microstructure and properties of full-pearlite steel used in the high-strength hypereutectoid wire rods

Journal of Materials Research and Technology
The present study investigated the impact of 20–80 ppm Nb on the microstructure and properties of hypereutectoid pearlite steel. Remarkably, even trace amounts of Nb exhibited a favorable effect on the refinement of austenite grain.
Xiaokun Pan, Jincheng Li, Chaolei Zhang, Xinping Mao, Wenjun Wang, Shuize Wang, Guilin Wu, Junheng Gao, Honghui Wu, Haitao Zhao   +9 more
doaj   +1 more source

Steel Dissolution in Carbonate Environments

Corrosion Science
The electrochemical dissolution of carbon steel exposed to aqueous carbonates stands as one of the main causes for the deterioration of carbon capture, utilisation and storage facilities, pipelines, hydrocarbon refining equipment and reinforced concrete structures.
F.E. Furcas, S. Mundra, F. Somaini, O.B. Isgor, U.M. Angst   +4 more
openaire   +2 more sources