Results 21 to 30 of about 35,428 (307)

Fabrication of a Porous TiNi₃ Intermetallic Compound to Enhance Anti-Corrosion Performance in 1 M KOH

Metals
Porous intermetallic compounds have the properties of porous materials as well as a combination of covalent and metallic bonds, and they exhibit high porosity, structural stability, and corrosion resistance.
Zhenli He, Yue Qiu, Yuehui He, Qian Zhao, Zhonghe Wang, Yao Jiang   +5 more
doaj   +1 more source

Formalization of the process and development of an algorithm for solid-phase mixing of components of a heterogeneous composite material

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2018
The article considers one of the approaches to modeling the process of mixing of polydisperse powders, which includes three main fractions of different sizes, the shape of which is close to spherical.
A. Ph. Ilyushchanka, V. M. Buloichyk, A. K. Kryvanos, Ya. Ya. Piatsiushyk   +3 more
doaj   +1 more source

Microwave-assisted preparation of multi principal element alloys by powder metallurgy approach [PDF]

, 2017
According to literature, the synthetic route to produce High entropy alloys (HEAs) should guarantee short alloying time, efficient cooling and capability to operate in controlled atmosphere.
Veronesi P., Casagrande A., Colombini E., Borromei I., Trombi L.   +4 more
core  

News Trends in Powder Metallurgy: Microstructures, Properties, Durability

, 2021
Compared with traditional casting or plastic deformation processes, powder metallurgy-based methods are versatile routes for producing in-demand microstructures of various types [...
Eric Hug, Guy Dirras
core   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Integrated Computational Materials Engineering (ICME) for Developing Aluminum Alloys

Journal of Aeronautical Materials, 2017
The ICME (Integrated Computational Materials Engineering) for aluminum alloys was applied to combine key experiments with multi-scale numerical simulations from nano (10-10-10-8 m) to micro (10-8-10-4 m) to meso (10-4-10-2 m) and to macro (10-2-10 m ...
DU Yong, LI Kai, ZHAO Pizhi, YANG Mingjun, CHENG Kaiming, WEI Ming, KONG Yi, LIU Siliang, XU Huixia, TA Na, XU Kai, ZHANG Fan, LI Han, JIN Zhanpeng   +13 more
doaj   +1 more source

Quality control of mixing components of energy-saturated heterogeneous composite material

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2020
Methods of direct and indirect assessment of the quality of mixing dispersed solid-phase components in a liquid polymer binder are considered. It is shown that a number of methods for the quantitative estimation of mixing (associated with the extraction ...
A. K. Kryvanos, A. Ph. Ilyushchanka, Ya. Ya. Piatsiushyk   +2 more
doaj   +1 more source

Application and research progress of computer simulation used in powder metallurgy process [PDF]

, 2021
With the quantity production of the powder metallurgy parts with the excellent comprehensive performance and complex shape, the computer simulation technology is widely used in powder metallurgy process to reduce the product cost, improve product quality,
LI Jing
core   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source