Results 21 to 30 of about 2,769 (234)

Increasing the efficiency of microalloying steel with boron‑containing alloys

Литьë и металлургия, 2023
Compositions for microalloying steel with boron are presented, its positive effect on the process of steel crystallization, increasing strength and toughness is shown. The feasibility of using boron‑containing ferroalloys with low boron concentrations is
G. Abesadze, B. M. Nemenenok, G. A. Rumiantseva, Ya. L. Miakinnik, A. W. Kowalkov   +4 more
doaj   +1 more source

A multi-scale ICME framework for designing functional aluminosilicate melts in staged deoxidation processes

Materials & Design
A rational material design strategy for molten slags is presented to achieve synergistic control over oxide inclusions and process economics in steelmaking. Targeting the CaO–Al2O3–SiO2–6%MgO system, a stage-specific precise deoxidation route is proposed
Ziyu Lyu, Chao Gu, Ziyang Lyu, Yuhang Liu, Qing Liu, Bo Wang, Fang Gao, Yanping Bao   +7 more
doaj   +1 more source

Direct Electro-deoxidation of Ilmenite Concentrate to Prepare FeTi Alloy in CaCl2 Molten Salt

High Temperature Materials and Processes, 2014
In order to prepare FeTi alloy using ilmenite concentrate in molten salt by electrolytic method, the electrochemical deoxidation process was studied by cyclic voltammetry and AC impedance spectroscopy.
Liu Xuyang, Hu Meilong, Bai Chenguang, Lv Xuewei   +3 more
doaj   +1 more source

An Integrated NLP‐ML Framework for Property Prediction and Design of Steels

Advanced Science, EarlyView.
This study presents a data‐driven framework that uses language‐processing techniques to interpret steel processing descriptions and machine‐learning models to predict mechanical properties. By organising complex process histories into meaningful groups and enabling rapid property forecasts, the work supports faster, more informed steel design through ...
Kiran Devraju, Adithya Umanath Rai, Jose Thomson, Marzie Ghorbani, Shujing Zhao, Nick Birbilis   +5 more
wiley   +1 more source

Cleanliness improvement and microstructure refinement of ingot processed by vacuum electroslag remelting

Journal of Materials Research and Technology, 2020
The composition analysis, inclusion and microstructure characterizations for two ingots processed by Ar gas protective electroslag remelting (ESR) and vacuum ESR as well as thermodynamic calculation were carried out to explore mechanisms of cleanliness ...
Yu Liu, Xijie Wang, Guangqiang Li, Xuechi Huang, Qiang Wang, Baokuan Li   +5 more
doaj   +1 more source

Adaptive Cu Reconstruction in Heterostructure Drives High‐Rate Nitrate‐to‐Ammonia Conversion

Advanced Science, EarlyView.
An adaptively reconstructed Cu/CoOX heterojunction, featuring a surface‐localized, hydroxyl‐rich oxidized Cu species, forms in situ from a CuO/CoOX (Co1Cu9OX) pre‐catalyst during electrochemical nitrate reduction. The self‐adaptive reconstruction and the incorporation of heterostructure regulate nitrogen‐containing intermediate adsorption and *H supply,
Chunyu Yuan, Saikat Bolar, Yongzheng Zhang, Akitaka Ito, Tatsuhiko Ohto, Takeshi Fujita   +5 more
wiley   +1 more source

Effect of Oxygen on Growth Mechanism of SiO₂ Inclusions in Non-Agitated Melts

Metals
This study investigates the growth and evolution of SiO2-based inclusions in Si-killed steel under stagnant conditions and varying oxygen levels. Deoxidation experiments were conducted in a high-temperature furnace using commercial FeSi, with systematic ...
Suwam Kumar, Angshuman Podder, Muhammad Nabeel, André B. Phillion, Neslihan Dogan   +4 more
doaj   +1 more source

Cicada Wing‐Inspired Skeleton‐GO Networks in Melamine Foams for Multifunctional High‐Performance Composites

Advanced Science, EarlyView.
Inspired by the intricate microstructure of cicada wings, researchers developed a novel in situ skeleton‐graphene membrane architecture within lightweight foams. This bioinspired design dramatically enhances multifunctional performance: vibration attenuation time decreases by ∼83.3%, damping capacity increases by ∼179.3%, and compressive modulus rises ...
Jigang Feng, Anhao Li, Babak Safaei, Yun Kong, Yizhen Miao, Zhaoye Qin, Fulei Chu   +6 more
wiley   +1 more source

Investigation of deoxidation of high-silicon austenitic sulfuric acid-resistant stainless steel

Frontiers in Materials, 2022
The oxygen content in high-silicon austenitic sulfuric acid-resistant stainless steels is one of the most detrimental parameters to their corrosion resistance.
Guanxiong Dou, Guanxiong Dou, Hanjie Guo, Hanjie Guo, Jing Guo, Jing Guo, Shaoying Li, Shaoying Li, Yan Yan, Yan Yan, Zihan Wang, Zihan Wang   +11 more
doaj   +1 more source

Hyperledger Fabric for the (digitalized) lifecycle of construction products: Applied review on fastening technology

Civil Engineering Design, Volume 7, Issue 1, Page 9-22, March 2025.
Abstract Blockchain technology is a digital decentralized data ledger recording transactions in an encrypted format. Its implementation can potentially hold significant advantages for the built environment, particularly in manufacturing and building product usage aligned with Building Information Modeling (BIM). This paradigm shift toward decentralized
Aileen Pfeil, Dimosthenis Kifokeris, Panagiotis Spyridis   +2 more
wiley   +1 more source