Results 111 to 120 of about 2,634 (290)

Effect of Gas Pressure on Active Screen Plasma Nitriding Response

, 2011
An austenitic stainless steel AISI 304 was active screen plasma nitrided using a 304 steel screen to investigate the effect of the gas pressure on the nitriding response. The sample was treated for 18 ks at 723 K in 25 % N2 +75 % H2. The gas pressure was
Nishimoto, Akio, Nii, Hiroaki, Nagatsuka, Kimiaki, 26810, Narita, Ryota, 70067643, 26812, 26811, 70330173, Akamatsu, Katsuya, 26814, 26813   +11 more
core   +1 more source

Understanding Ionic Flow in Nanofluidic Blind‐Hole Anodic Aluminum Oxide (AAO) Membranes for Osmotic Energy Generation

Advanced Materials Technologies, EarlyView.
Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu, Charles Lord, Juan Wang, Andrew D. Abell, Woo Lee, Abel Santos, Cheryl Suwen Law   +6 more
wiley   +1 more source

Diffusion Nitride Surface Layers on Aluminum Substrates Produced by Hybrid Method Using Gas Nitriding

Metals
While gas nitriding of steel is currently used in industry, nitriding of aluminum alloys remains an open challenge. The main obstacle is aluminum’s high susceptibility to passivation.
Michał Tacikowski, Jacek Słoma, Rafał Jakieła, Szymon Marciniak, Ryszard Diduszko, Tadeusz Wierzchoń   +5 more
doaj   +1 more source

Magnetic Properties of Austenitic Stainless Steel 316l and 316lvm after High Temperature Gas Nitriding Treatment

, 2017
Biometallic materials for implant devices not only have to good corrosion resistance but also stable nonmagnetic properties. Various method have been developed for enhanced the corrosion resistance i.e low temperature gas nitriding treatments ...
Agus Suprihanto
core   +1 more source

Aluminum Oxynitride‐Engineered Transparent Aluminum Nitride Resistive Memory for Low‐Leakage Multilevel Switching in Micro‐LED Pixels

Advanced Materials Technologies, EarlyView.
An AlON interfacial layer is engineered within an AlN switching layer to enable transparent RRAM with four stable resistance states. The device achieves low‐voltage multilevel switching and a high HRS, allowing precise grayscale modulation and preventing light leakage in micro‐LEDs operated at VDD = 2.7 V.
Sung Keun Choi, Ho Jin Lee, Seok Hee Hong, Jae Seong Park, Chan Ho Ryu, Kyeong Heon Kim, Tukaram D. Dongale, Tae Geun Kim   +7 more
wiley   +1 more source

Nitretação de aço baixo carbono em pós-descarga [PDF]

, 1998
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.O objetivo deste trabalho é determinar a possibilidade de se obter camadas superficiais de nitretos de ferro em amostras de aço ABNT 1020 ...
Cunha, Rosângela Aparecida Martins da
core  

Solid Particle‐Liquid Metal Mixtures for Robust High‐Current Interconnects in Stretchable Electronics and Soft Robotics

Advanced Materials Technologies, EarlyView.
Metallic microparticles dispersed in liquid metal interconnects mitigate electromigration‐induced failure by reconfiguring internal current density distributions. These fillers facilitate the growth of a robust, protective gallium oxide shell at elevated temperatures, shifting the failure threshold toward a thermal limit.
Ethan J. Krings, Calan Brant, Carson Emeigh, Donovan Vincent Jr., Ravi Tutika, Sangjin Ryu, Eric J. Markvicka   +6 more
wiley   +1 more source

Passive layers for preventing gas nitriding

, 2021
Dizel motorun mevcut özelliklerini geliştirmek, egzoz emisyonu, yanma gürültüsünü ve yakıt tasarrufunu sağlayabilmek için yakıt enjeksiyon teknolojisi yakıtın yanmasını ve buharlaşmasını geliştirmeli ve bu sistemler yüksek basınca dayanıklı olmalıdır.
openaire   +1 more source

Thickness‐Dependent Infrared Emissivity of Ultrathin Freestanding MoSiN Nanocomposite Membranes

Advanced Optical Materials, EarlyView.
ABSTRACT Metals and dielectrics show opposite trends in thickness‐dependent infrared emissivity: metallic films exhibit a rise in emissivity below a critical thickness, while dielectric films show a corresponding decline. For applications demanding both high emissivity and mechanical strength in membranes with nanoscale thickness, combining these ...
Reethu Sebastian, Amrid Amnache, Nadi Braidy, Luc G. Fréchette   +3 more
wiley   +1 more source

Effects of Nitriding Temperature on Gas Nitriding Property of Steels for Nitriding

Tetsu-to-Hagane, 1996
Nobuyuki ISHIKAWA, Tetsuo SHIRAGA, Kaoru SATO, Moriyuki ISHIGURO, Hitoshi KABASAWA, Yoshihiro KUWAHARA   +5 more
openaire   +2 more sources