Results 91 to 100 of about 5,080,543 (255)

Hydration mechanism of amorphous layer on the surface of ultrafine iron tailings particles in clinker-free cement system

Case Studies in Construction Materials
Due to the fact that the mineral composition in metal tailings is inert under normal conditions, and the fineness modulus of fine-grained tailings is much smaller than that of construction sand.
Shuhao An, Ran An, Chuanwei Du, Juanhong Liu, Lin Teng, Xuan Gong, Yuhan Zhang, Yan Wang   +7 more
doaj   +1 more source

Tensile failure of 4130 steel having different ultrafine grained structures

, 2018
For the potential use of ultrafine grained materials for high performance kinetic energy penetrators of caliber projectile, the shear failure of 4130 steel having two different ultrafine grained (UFG) structures was examined under the tensile mode.
Kim, H, Yoo, JD, Lee, CS, Park, KT, Park, L   +4 more
core   +1 more source

Magneto‐responsive fibers and fabrics for soft systems

FlexMat, EarlyView.
Abstract The combination of functional materials in fiber form has led to a surge in the integration of functional fibers and fabrics into soft systems that span sensing, communication, and actuation domains. A key subset is magnetic fibers and fabrics.
Hanlin Zhu, Jingxian Cui, Qingchao Fan, Zefeng Zhang, Chao Jiang, Hwa‐Yaw Tam, Yan Zhao, Zhe Wang, Zhixun Wang   +8 more
wiley   +1 more source

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

Processing of metals by severe plastic deformation (SPD) – structure and mechanical properties respond [PDF]

Metalurgija, 2008
SPD methods are used to convert coarse grain metals and alloys into ultrafine grained (UFG) materials. Obtained UFG materials then possess improved mechanical and physical properties which destine them for a wide commercial use.
J. Zrnik, S. V. Dobatkin, I. Mamuzić
doaj  

Nanostructured Cobalt Obtained by Combining Bottom-Up and Top-Down Approach

Metals, 2018
Nanostructured metallic materials can be obtained by two major processing strategies: a bottom-up approach that starts with powdered metals to be mechanically and chemically compacted via different compaction methodologies, and a top-down approach that ...
Marcello Cabibbo
doaj   +1 more source

Ultrafine-grain metals by severe plastic deformation

, 2014
As a relatively simple top-down technique to produce nanomaterials in bulk, severe plastic deformation became a new way of transforming the microstructure of the material.
Chengfan Gu (19010417), Laszlo Toth (8438190)   +1 more
core  

Homogeneity of Microstructure and Mechanical Properties of Ultrafine Grained OFHC Cu Bars Processed by ECAP

, 2018
Bars of OFHC Cu with the diameter of 45 mm were processed by equal channel angular pressing up to 16 passes via route B-c, and homogeneity of their microstructures and mechanical properties was examined at every four passes which develop the equiaxed ...
Ji, JH, Kim, HW, Lee, CS, Park, LJ, Park, KT, Hwang, SW   +5 more
core   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Nanoindentation evaluation of mechanical and wear properties of Zn-3% Cu-9% Al alloy processed via ECAP

European Mechanical Science
This study utilizes equal channel angular pressing (ECAP), also known as equal channel angular extrusion (ECAE), to induce severe plastic deformation in Zn-3% Cu-9%Al (ZCA-9 Al) alloy, resulting in ultrafine-grained structures.
Serkan Ateş
doaj   +1 more source