Results 21 to 30 of about 5,805 (260)

Influence of refining slag composition on nonmetallic inclusions in 38CrMoAl steel

Journal of Materials Research and Technology
To achieve economic transfer of calcium and accurate inclusion modification by utilizing the high basicity of slag instead of calcium treatment, the refining slag of 38CrMoAl steel was optimized through thermodynamic calculations in view of the large ...
Guofang Xu, Shiheng Liang, Bo Song, Wei Liu, Shufeng Yang, Li Zhao, Yabing Zhang   +6 more
doaj   +1 more source

Analyse and research of nonmetallic inclusions for steel 100Cr6 [PDF]

Metalurgija, 2009
Steel 100Cr6 belongs to a group of hardened steels, which are applicable for production of rolling element parts. Because of specific working conditions, a proper chemical composition is required with a minimum content of nonmetallic inclusion.
I. Vitez, M. Oruč, A. Gigović-Gekić, B. Vujičić   +3 more
doaj  

Extraction of Manganese and Iron from a Refractory Coarse Manganese Concentrate

Metals, 2021
In this research, the coarse manganese concentrate was collected from a manganese ore concentrator in Tongren of China, and the contents of manganese and iron in coarse manganese concentrate were 28.63% and 18.65%, respectively.
Junhui Xiao, Kai Zou, Tao Chen, Wenliang Xiong, Bing Deng   +4 more
doaj   +1 more source

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

Advanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Development of effective program of investment projects for improving financial standing of an enterprise for production of nonmetallic building materials

Горные науки и технологии, 2016
The review of the current standing of the industry for production of nonmetallic building materials was performed, which showed that consumption of nonmetallic building materials steadily grows year by year.
N. V. Galieva, N. O. Parshin
doaj   +1 more source

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

Advanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi, Bo Jiang, Jingcheng Zhang, Xiaodong Shao, Peixun Xiong, Lutong Shan, Shengyang Huang, Mengfang Liang, Mengyao Chang, Fangyan Liu, Wenwu Li, Baoyu Xia, Wei Ji, Ho Seok Park   +13 more
wiley   +1 more source

Designing and construction of elements of the building with usage of fiberglass reinforcements of LLC «SК» [PDF]

Строительство уникальных зданий и сооружений, 2014
The review of the main physic mechanical characteristics of steel and nonmetallic composite reinforcements is presented in article. Much attention is paid to recommendations for designing building constructions of different functions with nonmetallic
Zhanna Sergeevna Teplova, Svetlana Sergeevna Kiski, Darya Viktorovna Nemova, Aleksey Valerjevich Sokolov   +3 more
doaj  

Preparing Sc-Bearing Master Alloy Using Aluminum–Magnesium Thermoreduction Method

Metals, 2020
In this study, preparation of Al–Mg–Sc master alloy tests were carried out by Al–Mg thermoreduction method. Stirring by blowing argon and pressing with molten salt jar were adopted to reduce scandium segregation and upgrading scandium recovery of ...
Junhui Xiao, Wei Ding, Yang Peng, Tao Chen, Kai Zou   +4 more
doaj   +1 more source

Review of Inorganic Separator Engineering for Next‐Generation Lithium–Sulfur Batteries: Compromise or Cornerstone?

Advanced Materials, EarlyView.
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin, Tianyi Wang, Xingyu Wang, Kaifu Xu, Yuzhou Wang, Chengyin Wang, Bing Sun, Guoxiu Wang   +7 more
wiley   +1 more source