Results 51 to 60 of about 3,795,160 (345)

Oxidation Characteristic and Machining Performance of Reaction-Sintered Silicon Carbide Ceramic in Anodically Oxidation-Assisted Polishing

International Journal of Electrochemical Science, 2016
A novel method for machining reaction-sintered silicon carbide (RS-SiC) ceramic using anodically oxidation-assisted polishing is proposed. Through anodic oxidation of RS-SiC, hardness of the oxidized sample can be reduced, and the soft oxide layer is ...
Guoliang Jiang, Xinmin Shen, Jian Tang, Xiaonan Zhang, Xiangpo Zhang, Kazuya Yamamura   +5 more
doaj   +1 more source

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

Electrochemical anodic oxidation assisted fabrication of memristors

International Journal of Extreme Manufacturing
Owing to the advantages of simple structure, low power consumption and high-density integration, memristors or memristive devices are attracting increasing attention in the fields such as next generation non-volatile memories, neuromorphic computation ...
Shuai-Bin Hua, Tian Jin, Xin Guo
doaj   +1 more source

Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +2 more
wiley   +1 more source

Organocatalyzed Anodic Oxidation of Aldehydes

, 2016
A method for the catalytic formation of electroauxiliaries and subsequent anodic oxidation has been developed. The process interfaces N-heterocyclic carbene-based organocatalysis with electro-organic synthesis to achieve direct oxidation of catalytically
Eric E. Finney (2059819), Kelli A. Ogawa (2059822), Andrew J. Boydston (1349907)   +2 more
core   +1 more source

Effects of Additive for Anodizing Electrolyte on Anodic Film of High Silicon Aluminum Alloy

International Journal of Electrochemical Science, 2016
High silicon aluminum alloy, Al-12.7Si-0.7Mg, is newly developed and in urgent need of surface treatment techniques. Sulfuric acid concentration, anodization temperature, anodization time and current density being fixed, three kinds of organic acids were
Yan Shang, Linshan Wang, Dun Niu, Zhaoyue Liu, Yuhong Wang, Changsheng Liu   +5 more
doaj   +1 more source

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

Effects of Extrusion Ratio on the Corrosion Resistance of 6061 Aluminum Alloy

工程科学与技术, 2012
:Abstract: In this article, the effects of extrusion ratio on the corrosion resistance of 6061 aluminum alloy in different condition, were studied. The anti-corrosion was evaluated with weight-loss method and potentiodynamic polarization curve, the micro-
Deng Wei-lin, Feng Ke-Qin
doaj  

Anodic Destruction of Abamectin Acaricide Solution By BDD- Anodic Oxidation

International Journal of Electrochemical Science, 2014
This paper presents the study of the electrochemical oxidation of the pesticide Abamectin at a boron- doped diamond (BDD). The effect of using different supporting electrolytes (NaCl, K2SO4, Na2CO3 and Na2SO4) during the galvanostatic electrolysis of ...
M. Errami, R. Salghi, Eno E. Ebenso, M. Messali, S.S. Al-Deyab, B. Hammouti   +5 more
doaj   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source