Results 91 to 100 of about 103,994 (289)

Superfinishing with Abrasive Films Featuring Discontinuous Surfaces

Materials
This study introduces innovative designs for abrasive tools aimed at enhancing surface finishing processes. Prototypes consisting of non-continuous abrasive films with discontinuous surface carriers and abrasive layers were developed to improve the efficiency and effectiveness of the smoothing process.
Katarzyna Tandecka, Wojciech Kacalak, Maciej Wiliński, Michał Wieczorowski, Thomas G. Mathia   +4 more
openaire   +2 more sources

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

Advanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

Microscopic morphology modeling and prediction of flexible polished surface with belt flapwheel

Xibei Gongye Daxue Xuebao
Flexible polishing technology is widely used in the precision machining of aero-engine blisk blades. It has become one of the important research contents of flexible polishing technology to systematically study the flexible polishing process and ...
CHEN Zhen, ZHAO Pan, YAN Rui, SHI Nuo, SHI Kaining, SHI Yaoyao   +5 more
doaj   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

Advanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint, Tao Li, Kapil D. Patel, Will H. Zhang, Ben M. Carter, Graham J. Day, Adam W. Perriman   +6 more
wiley   +1 more source

Experimental study on tangential vibration assisted abrasive flow finishing of circular tubes

Jin'gangshi yu moliao moju gongcheng
Objectives: When the traditional abrasive flow machining (AFM) technology is used to process workpieces with complex shapes and inner walls of the tunnels, the machining quality of the workpiece surface tends to be uneven in each directions.
Shuo WANG, Zhiguo DONG, Zhixin ZHENG, Yongji WEN, Pan CHEN   +4 more
doaj   +1 more source

Wear maps for TiC composite based coatings deposited on 303 stainless steel [PDF]

, 2014
Dry sliding wear (pin-on-disc) tests were carried out under ambient conditions at room temperature for TiC coated and uncoated 303 stainless steel, using alumina as a counterface.
Rasool, G., Stack, M.M.
core   +1 more source

Atomically Revealing Bulk Point Defect Dynamics in Hydrogen‐Driven γ‐Fe2O3 → Fe3O4 → FeO Transformation

Advanced Functional Materials, EarlyView.
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu, Dongxiang Wu, Wenhui Zhu, Xiaobo Chen, Zhikang Zhou, Zhilu Liang, Shuonan Ye, Meng Li, Xiao Tong, Kim Kisslinger, Sooyeon Hwang, Dmitri Zakharov, Renu Sharma, Judith C. Yang, Guangwen Zhou   +14 more
wiley   +1 more source

Exploring workpiece surface quality formation with abrasive dynamics in centrifugal-rotary processes [PDF]

E3S Web of Conferences
This article presents the results of research on centrifugal-rotary processing in an abrasive medium. The dynamic characteristics and rotational processes of an array of abrasive granules in the machine chamber are investigated with the aim of ...
Tamarkin Mikhail, Tishchenko Elina, Tishchenko Roman   +2 more
doaj   +1 more source

Effect of reinforcing submicron SiC particles on the wear of electrolytic NiP coatings Part 2: Bi-directional sliding [PDF]

, 2006
As-plated and heat-treated electrodeposited NiP and composite NiP-SiC coatings were investigated in bi-directional ball-on-disc sliding tests. All tests were performed under gross slip conditions.
Aslanyan, I. R., Bonino, Jean-Pierre, Celis, J.-P.   +2 more
core   +2 more sources

Digital Discovery of Synthesizable Metal−Organic Frameworks via Molecular Dynamics‑Informed, High‑Fidelity Deep Learning

Advanced Functional Materials, EarlyView.
Tabular foundation model interrogates the synthetic likelihood of metal−organic frameworks. Abstract Metal–organic frameworks (MOFs) are celebrated for their chemical and structural versatility, and in‑silico screening has significantly accelerated their discovery; yet most hypothetical MOFs (hMOFs) never reach the bench because their synthetic ...
Xiaoyu Wu, Rui Zheng, Quan Liu, Jianwen Jiang   +3 more
wiley   +1 more source