作者: 下級 時(shí)間: 2025-3-21 22:39
Conference proceedings 2019ymposium on Lightweight Metals. 7. Electrode Technology for Aluminum Production. 8. REWAS 2019: Cast Shop Recycling Technologies. 9. Scandium Extraction and Use in Aluminum Alloys. 10. Ultrasonic Processing of Liquid and Solidifying Alloys.作者: cumulative 時(shí)間: 2025-3-22 01:03 作者: 無彈性 時(shí)間: 2025-3-22 05:32
Rheological Improvements in Alumina Industry Clarification Circuits red mud) within the counter current decanter circuits of alumina refineries. This paper will cover the efficacy of the rheology modifiers that have been successfully demonstrated from bench-top experiments to full plant trials as a viable solution for rheology modification improvement in the alumina industry.作者: overhaul 時(shí)間: 2025-3-22 12:02 作者: Tempor 時(shí)間: 2025-3-22 15:17 作者: Detoxification 時(shí)間: 2025-3-22 17:56 作者: 階層 時(shí)間: 2025-3-23 01:10
An Ecological Approach to the Rehabilitation of Bauxite Residueal establishment. Amendment improves the physicochemical properties of the residue, and data revealed that both gypsum and organic addition is required to promote conditions favourable to plant growth and mesofauna establishment.作者: Expressly 時(shí)間: 2025-3-23 02:08 作者: 極為憤怒 時(shí)間: 2025-3-23 06:38
2367-1181 nt developments, discoveries, and practices in primary alumi.The Light Metals symposia at the TMS Annual Meeting & Exhibition present the most recent developments, discoveries, and practices in primary aluminum science and technology. The annual Light Metals volume has become the definitive referenc作者: fluffy 時(shí)間: 2025-3-23 09:58 作者: 護(hù)身符 時(shí)間: 2025-3-23 15:37
Environmental Friendly Transformation of the First and Oldest Alumina Refinery in the Worldg 3 major operational changes: .Further improvements are already under investigation, and will be presented as a conclusion of this environmental friendly transformation of the first and oldest alumina refinery in the world.作者: Minikin 時(shí)間: 2025-3-23 22:01 作者: 母豬 時(shí)間: 2025-3-24 01:33
Quantitative X-Ray Diffraction Study into Bauxite Residue Mineralogical Phases bearing phases to identify opportunities for process optimisation and residue utilisation. Analysis revealed that a significant proportion, up to 66%, of the total aluminium in some residues can be hosted within iron oxides via solid solution.作者: Canopy 時(shí)間: 2025-3-24 06:15
Migration of Iron, Aluminum and Alkali Metal Within Pre-reduced-Smelting Separation of Bauxite Residfectively separating iron into the pig iron and aluminum and sodium into the slag. The obtained pig iron can be used as the burden for an electric arc furnace (EAF). Meanwhile, the slag can be leached by alkali leaching to extract aluminum and sodium.作者: GENUS 時(shí)間: 2025-3-24 10:25 作者: Judicious 時(shí)間: 2025-3-24 11:55 作者: 微粒 時(shí)間: 2025-3-24 17:06
assino, Italy, from 12 to 15 May 2004. These Proceedings contain 29 papers by authors from all around the world. These papers cover the wide field of the History of Mechanical Engineering and particularly the History of MMS. The contributions address mainly technical aspects of historical developments of Mach978-90-481-6613-8978-1-4020-2204-3作者: AND 時(shí)間: 2025-3-24 21:04
Lala Behari Sukla,Archana Pattanaik,Debabrata Pradhanassino, Italy, from 12 to 15 May 2004. These Proceedings contain 29 papers by authors from all around the world. These papers cover the wide field of the History of Mechanical Engineering and particularly the History of MMS. The contributions address mainly technical aspects of historical developments of Mach978-90-481-6613-8978-1-4020-2204-3作者: Armory 時(shí)間: 2025-3-25 01:06
Hong Peng,Steven Peters,James Vaughan. The brief history of creation of steam engine from Newcomen to Watt is expounded. The concurrence between main stages of machine design is shown: idea — ambiguity of engineering solutions — capabilities of technology — design — operation. The comparison with the process of design of a new machine 作者: conduct 時(shí)間: 2025-3-25 04:02
Lawrence J. Andermann Jr.,Adrian Mullins,Cameron Smyth,Clive Roscoed for both presentation and publishing in the Proceedings. This means also that the History of TMM is of interest everywhere and, indeed, an in-depth knowledge of the past can be of great help in working on the present and in shaping the future with new ideas. I believe that a reader will take advantage of th978-90-481-5485-2978-94-015-9554-4作者: 徹底明白 時(shí)間: 2025-3-25 07:51 作者: 巨大沒有 時(shí)間: 2025-3-25 11:57 作者: averse 時(shí)間: 2025-3-25 17:30
Wencui Chai,Guihong Han,Yanfang Huang,Yijun Cao,Jiongtian Liu presentation and publishing in the Proceedings. This means also that the History of TMM is of interest everywhere and, indeed, an in-depth knowledge of the past can be of great help in working on the present and in shaping the future with new ideas. I believe that a reader will take advantage of th作者: Absenteeism 時(shí)間: 2025-3-25 20:18
Yuan Shi,Kai-xi Jiang,Ting-an Zhang,Guo-zhi Lvf the threaded joints. The influence of bolt, nut and thread geometrical dimensions and materials are taking into account..The more exact the load on the most loaded thread will be determined, the more exact the most loaded bolt and nut cross sections will be determined. Having determined equivalent作者: 愉快么 時(shí)間: 2025-3-26 01:56
nce to 100% training set accuracy. DNE also converged monotonically to 100% testing set accuracy. DNE can achieve perfect accuracy with small training sets and small CNNs. Particularly when combined with Deep Reinforcement Learning, DNE may provide a path forward in the quest to make radiology AI mo作者: diskitis 時(shí)間: 2025-3-26 05:59 作者: syring 時(shí)間: 2025-3-26 09:16 作者: Explicate 時(shí)間: 2025-3-26 15:09 作者: Gratulate 時(shí)間: 2025-3-26 20:06
Guanting Liu,Liu Yan,Xiaolong Li,Weihua Sun,Zimu Zhang,Ting’an Zhang作者: 過分 時(shí)間: 2025-3-26 22:06
John Vogrin,Harrison Hodge,Talitha Santini,Hong Peng,James Vaughan作者: Chemotherapy 時(shí)間: 2025-3-27 01:36 作者: aquatic 時(shí)間: 2025-3-27 09:01 作者: 殺菌劑 時(shí)間: 2025-3-27 13:08
Valorization of Bauxite Residue: A Challenge that Leads to a Mentality Shift and Eventually Innovati作者: 推測 時(shí)間: 2025-3-27 13:40
Advances in Beneficiation of Low-Grade Bauxitemetabolic products can mobilize or polarize different impurities present in the low-grade bauxite by means of the active redox environment created by them in the indigenous atmosphere. Many reports have suggested that . efficiently removes calcium from the low-grade bauxite. Similarly, iron-oxidizin作者: CORD 時(shí)間: 2025-3-27 20:05
Simulation and Experiment Study on Carbonization Process of Calcified Slag with Different Ventilatioon rate between gas and liquid. Secondly, the influence of these factors on the carbonization process of calcified slag was verified in the 2?L high temperature and pressure reactor. The optimum experimental conditions were obtained by measuring the carbon content of the slag in the reaction process作者: 裙帶關(guān)系 時(shí)間: 2025-3-27 22:47
2367-1181 2019: Cast Shop Recycling Technologies. 9. Scandium Extraction and Use in Aluminum Alloys. 10. Ultrasonic Processing of Liquid and Solidifying Alloys.978-3-030-05864-7Series ISSN 2367-1181 Series E-ISSN 2367-1696 作者: OASIS 時(shí)間: 2025-3-28 02:43
https://doi.org/10.1007/978-3-030-05864-7Materials Science; Solidification; Alumina and bauxite; aluminum alloys; aluminum reduction; cast shop; el作者: Mettle 時(shí)間: 2025-3-28 08:25 作者: 安心地散步 時(shí)間: 2025-3-28 12:49 作者: Phagocytes 時(shí)間: 2025-3-28 16:22 作者: 攀登 時(shí)間: 2025-3-28 22:19 作者: 獨(dú)輪車 時(shí)間: 2025-3-29 00:18 作者: patella 時(shí)間: 2025-3-29 04:31 作者: theta-waves 時(shí)間: 2025-3-29 07:58 作者: 共同確定為確 時(shí)間: 2025-3-29 12:26
Hong Peng,Steven Peters,James Vaughan University named after N. E. Bauman. However, when describing engineering sciences, for example TMM, exposing students to some fragments of the history of machinery is not only interesting but also useful. With these examples, one can show general trends of development of machinery and the successi作者: pacific 時(shí)間: 2025-3-29 16:43
Lawrence J. Andermann Jr.,Adrian Mullins,Cameron Smyth,Clive Roscoehe field of the History of TMM (Theory of Machines and Mechanisms). It was held at the University of Cassino, Italy, from 11 to 13 May 2000. The Symposium was devoted mainly to the technical aspects of historical developments and therefore it has been addressed mainly to the IFToMM Community. In fac作者: 階層 時(shí)間: 2025-3-29 19:49
Mariana A. L. Braulio,José R. Cunha,Austin J. Maxwell,Dean Whiteman,Victor C. Pandolfellihe field of the History of TMM (Theory of Machines and Mechanisms). It was held at the University of Cassino, Italy, from 11 to 13 May 2000. The Symposium was devoted mainly to the technical aspects of historical developments and therefore it has been addressed mainly to the IFToMM Community. In fac作者: Minutes 時(shí)間: 2025-3-30 03:05
Yiannis Pontikeshe field of the History of TMM (Theory of Machines and Mechanisms). It was held at the University of Cassino, Italy, from 11 to 13 May 2000. The Symposium was devoted mainly to the technical aspects of historical developments and therefore it has been addressed mainly to the IFToMM Community. In fac作者: 慢跑 時(shí)間: 2025-3-30 04:40
Wencui Chai,Guihong Han,Yanfang Huang,Yijun Cao,Jiongtian Liuf the History of TMM (Theory of Machines and Mechanisms). It was held at the University of Cassino, Italy, from 11 to 13 May 2000. The Symposium was devoted mainly to the technical aspects of historical developments and therefore it has been addressed mainly to the IFToMM Community. In fact, most th作者: 勤勉 時(shí)間: 2025-3-30 10:35
Yuan Shi,Kai-xi Jiang,Ting-an Zhang,Guo-zhi Lvalculations taking into consideration the real work conditions of machines and influence of various constructive factors upon machine capacity for work is one of the most important ways of acceleration of scientific and technical progress in mechanical engineering. Threaded parts are the most import作者: Hormones 時(shí)間: 2025-3-30 15:41
l training sets. We seek to realize this potential via a proof-of-principle application to MRI brain sequence classification. We analyzed a training set of 20 patients, each with four sequences (weightings): T1, T1 post-contrast, T2, and T2-FLAIR. We trained the parameters of a relatively small conv作者: 平 時(shí)間: 2025-3-30 17:47
Roberto Seno Jr.,Rodrigo Aparecido Moreno,Heri Cristine Nakamurah gains have not been realized in practice. The quantum inspired algorithms can theoretically achieve significant speed up based on sampling assumptions and have thus far failed to outperform the existing classical ML models in practical applications. The speedup of quantum machine learning (QML) al作者: 疲勞 時(shí)間: 2025-3-31 00:12
Laurent Bonel,Philippe Clerin,Laurent Guillaumont of a chaotic time series. Because of the deterministic governing equations of the underlying system, accurate short-term prediction of a chaotic time series is possible. Various approaches have been used to forecast a chaotic time series, the most popular of which is the first-order approximation o作者: 仔細(xì)閱讀 時(shí)間: 2025-3-31 02:20 作者: cinder 時(shí)間: 2025-3-31 06:24
Leaching Kinetics of Thermally-Activated, High Silica Bauxiteited published research about how thermally activated bauxite behaves at pre-desilication (<100?°C) conditions. Combining x-ray diffraction and scanning electron microscopy energy dispersive spectroscopy analysis of cross-sectioned samples, key differences in the desilication of bauxite and thermall作者: myopia 時(shí)間: 2025-3-31 09:17
Rheological Improvements in Alumina Industry Clarification Circuitsd increased gangue minerals which makes handling of red mud more difficult. While polymers are necessary to achieve faster rates of liquid-solid separation, they can impart negative rheological characteristics, so polymers alone in most cases are not sufficient in the washing of red mud that contain作者: 小臼 時(shí)間: 2025-3-31 15:23
Improving the Reliability of Fluidized Bed Alumina Calciners by Suitable Refractory Lining Selectionion plan and lead to considerable financial losses (lost income, additional material purchasing and installation). In parallel, planned overhauls are relatively longer due to the time associated with equipment cooling down, inspection, descaling, application of new linings and dry-out process. Typic作者: Crumple 時(shí)間: 2025-3-31 18:19 作者: 哭得清醒了 時(shí)間: 2025-3-31 21:48
Preparing Alumina by an Electrolytic Method from Sulfuric Acid Leachate of Coal Fly Ashrocess: sulphating-roasting, leaching and electrolysis, to produce alumina from coal fly ash in an environmentally-friendly manner is proposed. In this work, the key process of electrolysis was investigated in detail, batch experiments were performed to evaluate the potential effects of important pa作者: 長處 時(shí)間: 2025-4-1 05:28 作者: SHRIK 時(shí)間: 2025-4-1 09:00
Environmental Friendly Transformation of the First and Oldest Alumina Refinery in the Worldastewater disposal. Red mud from bauxite residue had been sent to the ‘Fosse de Cassidaigne’, a trench in the Mediterranean Sea via a 55?km long pipe, for 50?years. Due to ever improving environmental standards and the need to adhere to new regulations, Alteo rethought its methodology by implementin
