Results 61 to 70 of about 202,213 (313)

Mechanical Alloying of Copper- or Iron-Based Metallic Binders for Diamond Tools

Powders, 2023
Powder mixtures based on copper or iron are used as metal binder materials in the manufacturing of abrasive and cutting tools. This article discusses some aspects and possibilities of using a high-energy ball milling process to modify the structure and ...
Pyotr Vityaz, Svetlana Kovaliova, Viktor Zhornik, Tatiana Grigoreva, Nikolay Lyakhov   +4 more
doaj   +1 more source

Adhesion of Food Powders

, 2020
This chapter discusses the recent advances in food powder adhesion (particle-surface interactions) and cohesion (particle-particle interactions) which affect their functional properties and bulk behaviour of powder materials in industrial applications ...
Ermiş, Ertan, Ertan Ermiş
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

Formulation pre-screening of inhalation powders using computational atom-atom systematic search method. [PDF]

, 2015
The synthonic modeling approach provides a molecule-centered understanding of the surface properties of crystals. It has been applied extensively to understand crystallization processes.
Jaffari, Sara, Soufian, Majeed, Roberts, Kevin J., Darragh Murnane (1348947), Soufian, M, Jaffari, S, Vasuki Ramachandran, Forbes, Ben, Elizabeth Collins, Jonathan Pickering, Ramachandran, V, Martin, GP, Robert B. Hammond (1348938), Klimentina Pencheva, Gary P. Martin (1348953), Collins, E, Vasuki Ramachandran (1348941), Collins, Elizabeth, Pencheva, K, Roberts, KJ, Elizabeth Collins (1348959), Klimentina Pencheva (1348962), Ben Forbes, Hammond, Robert B., Gary P. Martin, Pickering, Jonathan, Murnane, Darragh, Robert B. Hammond, Kevin J. Roberts (1348965), Ramachandran, Vasuki, Martin, Gary P., Jonathan Pickering (1348968), Kevin J. Roberts, Murnane, D, Sara Jaffari (1348956), Darragh Murnane, Sara Jaffari, Hammond, RB, Forbes, B, Majeed Soufian (1348944), Majeed Soufian, Pickering, J, Ben Forbes (1348950), Pencheva, Klimentina   +43 more
core   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Limestone Powder

, 2017
Fine limestone has been added to Portland cement for decades. This is normally achieved by “intergrinding” it with Portland cement clinker in the cement mill. Under normal operating conditions this will result in a surface area of the limestone fraction of between 800 and 1100 m2/kg (depending on the grindability of the limestone) for a surface area of
Courard, Luc, Herfort, Duncan, Villagran, Yuri   +2 more
openaire   +1 more source

Sintering and densification of nanocrystalline ceramic oxide powders: a review [PDF]

, 2008
Observation of the unconventional properties and material behaviour expected in the nanometre grain size range necessitates the fabrication of fully dense bulk nanostructured ceramics.
Levin, M., Estournès, Claude, Shlayer, Amit, Chaim, Rachman   +3 more
core   +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

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

Selective Agglomeration and Separation from Heterogeneous Suspensions of Submicron Particles by Controlling Electrostatic Particle Interactions

Powders
As part of the so-called interfacial separation techniques, selective particle agglomeration is one of the few options that are suitable for the separation of heterogeneous, multicomponent systems of particles smaller than 1 μm.
Christoph Peppersack, Arno Kwade, Sandra Breitung-Faes   +2 more
doaj   +1 more source