Results 41 to 50 of about 337,263 (148)

Strategic niobium integration and thermomechanical processing in the advancement of novel CMnSiAlPMo TRIP-aided bainitic steel

Scientific Reports
This study examines the effects of niobium (Nb) addition and different thermomechanical controlled processing (TMCP) regimes on the flow stress behaviour and microstructure evolution of a newly developed CMnSiAlPMo TRIP-aided bainitic steel.
Hoda Refaiy, Eman El-Shenawy, Jukka Kömi, Mohammed Ali   +3 more
doaj   +1 more source

Strain dependency of dynamic recrystallization during thermomechanical processing of Mg-Gd-Y-Zn-Zr alloy

Journal of Materials Research and Technology, 2022
The microstructure and microtexture of an extruded and annealed GWZ (Mg-8.2Gd-3.6Y-1.6Zn-0.5Zr, wt.%) magnesium alloy was recorded strain by strain in the course of thermomechanical processing.
Z. Aalipour, A. Zarei-Hanzaki, A. Moshiri, H.R. Abedi, Daudi Waryoba, A. Kisko, L.P. Karjalainen   +6 more
doaj   +1 more source

Improving the Cleanness of Low-Carbon Tube Steel Under Steel Plant Conditions

Advances in Materials Science and Engineering
Reducing the number of nonmetallic inclusions in high-quality steel rolled products is of great importance for all steel plants. One of the ways to decrease the size and quantity of alumina and silicate nonmetallic inclusions could be suppressing their ...
Dmytro Zotov, Kostiantyn Niziaiev, Oleg Uzlov, Oleksandr Puchykov   +3 more
doaj   +1 more source

Fragmentation /spheroidization of constituent phases and correlated flow softening during thermomechanical processing of AlCoCrFeNi2.1 eutectic high entropy alloy

Journal of Materials Research and Technology
The present study explores the morphological evolutions of constituent phases during the hot deformation process of a promising as-cast AlCoCrFeNi2.1 eutectic high-entropy alloy. Through which, a quasi-in-situ approach was employed using the Poliak-Jonas
K. Bahrami, A. Zarei-Hanzaki, M. Mahmoudi, J. Charkhchian, M.M. Jafarzad-Shayan, A. Moshiri, S. Sadeghpour, H.R. Abedi   +7 more
doaj   +1 more source

Unlocking property constraints through a multi-level ordered structure strategy

Nature Communications
Materials with unprecedented and exotic properties are crucial for addressing energy and environmental crisis. However, many existing materials are approaching performance limits due to inherent physical constraints. Here, we report a multi-level ordered
Li Lou, Jiaxu Li, Xiang Luo, Tao Zhang, Xinzhou Li, Qianyong Zhu, Yun Du, Zhiwen Bi, Xiaohua Sun, Qiwei Cheng, Yuting Xiao, Shiteng Zhao, Bin Wen, Xiangyi Zhang, Hai-Tian Zhang   +14 more
doaj   +1 more source

A Secure and Efficient Authentication Scheme with Privacy Protection for Internet of Medical Things

Sensors
The Internet of Medical Things represents a pivotal application of Internet of Things technology in Healthcare 4.0, offering substantial practical benefits in enhancing medical quality, reducing costs, and minimizing errors.
Feihong Xu, Jianbo Wu, Qing An, Rahman Ziaur   +3 more
doaj   +1 more source

High-integrity diffusion bonding of laser powder bed fused, forged, and rolled Ti–6Al–4V alloys

Journal of Materials Research and Technology
Diffusion bonding of additively manufactured Ti–6Al–4V components with complex geometries to conventionally processed frames is a cost-effective approach for reducing the buy-to-fly ratio while minimizing deformation.
Seoyeon Jeon, Hyunjong Ha, Dong Jun Lee, Hyeonil Park, Yong Nam Kwon, Hyunjoo Choi, Hyokyung Sung   +6 more
doaj   +1 more source

Pyrite alteration and neoformed magnetic minerals in the fault zone of the Chi‐Chi earthquake (Mw7.6, 1999): Evidence for frictional heating and co‐seismic fluids

Geochemistry, Geophysics, Geosystems, 2012
During an earthquake, physical and chemical transformations lead to alteration and formation of minerals in the gouge layer. Altered and neoformed minerals can be used as tracers of some earthquake processes.
Yu‐Min Chou, Sheng‐Rong Song, Charles Aubourg, Yen‐Fang Song, Anne‐Marie Boullier, Teh‐Quei Lee, Mark Evans, En‐Chao Yeh, Yi‐Ming Chen   +8 more
doaj   +1 more source

Cognitions and questions regarding crustal deformation and location forecasts of strong earthquakes

Geodesy and Geodynamics, 2015
Using Global Positioning System(GPS) data to analyze the earthquake preparation characteristics of the Kunlun Ms8.1 and the Wenchuan Ms8.0 earthquakes, we review the main research developments of earthquake forecasting and the mechanisms of earthquake ...
Wenxin Wei, Zaisen Jiang, Yanqiang Wu
doaj   +1 more source

Improvement of mechanical and operational steel characteristics by strengthening the surface [PDF]

E3S Web of Conferences
The growing demands in the mining industry require steel products capable of withstanding heavy loads. To achieve enhanced mechanical, service, and operational properties in steel, common methods include adjusting carbon content, optimizing primary ...
Filonenko Nataliia, Bartashevska Liudmyla, Haldina Oleksandra   +2 more
doaj   +1 more source