Results 41 to 50 of about 1,810 (253)

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Passivation Behavior of Chromium Alloyed High-Strength Rebar in Simulated Concrete Pore Solution

Metals
In this study, SEM, AFM, TEM, XPS, and electrochemical tests are used to study the passivation behavior of chromium alloyed high-strength rebar in simulated concrete pore (SCP) solutions with different pH values.
Hongxia Bao, Shangjun Gu, Jie Wang, Fulong Wei, Xiang Xie, Zhiying Li, Hui Yang, Zeyun Zeng, Changrong Li   +8 more
doaj   +1 more source

The Effects of Deformation on Corrosion Behavior of Stainless Steel in Chlorides Contaminated Concrete Pore Solution

International Journal of Electrochemical Science, 2015
The effect of deformation on corrosion behavior AISI 304 stainless steel in a simulated carbonated concrete pore solution was studied by open circuit potential, electrochemical impedance spectra, Mott- Schottky, and potential step tests.
Xingguo Feng, Xiangyu Lu, Longqia Guo, Da Chen   +3 more
doaj   +1 more source

Threshold Chloride Concentration of Stainless Steels in Simulated Concrete Pore Solution

Proceedings of the 5th International Conference on the Durability of Concrete Structures, 2016
To evaluate whether stainless steel can replace carbon steel as rebar in reinforced concrete structures exposed to aggressive environment, the threshold chloride concentration of carbon steel, austenitic and duplex stainless steels were experimentally studied in this paper. The solutions with pH ranging from 9.5 to 13.6 were used herein to simulate the
Wang, Hailong, Ling, Jiayan, Sun, Xiaoyan   +2 more
openaire   +3 more sources

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Research on the Macro-Cell Corrosion Behavior of Alloyed Corrosion-Resistant Steel for a Transmission Line Steel Structure under a Chloride Corrosion Environment

Metals
“The article investigates the macro-cell corrosion behavior and corrosion resistance when the alloyed steel and the carbon steel are used together because the traditional carbon steel is difficult to meet the corrosion resistance and durability of the ...
Feng Lyu, Xinyue Zhou, Zheng Ding, Sijie Zhang, Gongnian Zou, Guowei Wang, Xing Wang, Xinglong Qiao, Jiahao Xu, Dan Song   +9 more
doaj   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Pore Solution Chemistry of Calcium Sulfoaluminate Cement and Its Effects on Steel Passivation

Applied Sciences, 2019
Calcium sulfoaluminate cement (CSA) is a type of low-CO2 binder which has been widely applied in the production of concrete. To investigate the protection capability offered by CSA to keep steel from corrosion, the pore solution chemistry of CSA on steel
Lingbo Wang, Shulin Zhan, Xudong Tang, Qiang Xu, Kuangliang Qian   +4 more
doaj   +1 more source

Effect of CMK Composite Micro-powder on Corrosion Resistance and Impedance Spectrum of Concrete

Taiyuan Ligong Daxue xuebao, 2023
Purposes On the basis of the engineering situation of saline soil in the middle and south of Shanxi province and the characteristics of coal-series metakaolin (CMK), the influeace of the soil on the corrosion-resistance and impedance spectrum of concrete
Jiajia SONG, Hongxiu DU
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