Results 41 to 50 of about 702 (252)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

The comparative pathology of locoweed poisoning in livestock, wildlife and rodents.

, 2007
The clinical, biochemical and histopathological results of various locoweed (Astragalus and Oxytropis spp.) and swainsonine poisoning studies in rats, hamsters, sheep, cattle, horses and mule deer (Odocoileus hemionus) are presented and compared to ...
K. E. Panter, M. H. Ralphs, B. L. Stegelmeier, S. T. Lee, L. F. James, D. R. Gardner, J. A. Pfister   +6 more
core   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

White locoweed (Oxytropis sericea Nutt.) ingestion by naïve stockers: diet preference patterns of natural "eaters" and "avoiders".

, 2007
The objective of this study was to determine whether differences in white locoweed preferences exhibited by heifers classified as locoweed eaters or avoiders were dependent on the quality of alternative food choices.
K. T. Jackson, W. R. Gould, A. F. Cibils, C. D. Allison, J. D. Graham   +4 more
core   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Locoweed research updates and highlights

, 2013
Preface; Overview; Toxicology; Astragalus and Oxytropis poison livestock with different toxins; Defining the chemistry and biochemistry of swainsonine; How locoweed poisoning develops and progresses; Locoweeds reduce reproductive performance in livestock;
Sterling, Tracy M.; Thompson, David C., 1954-; Cunningham, Gary L.; James, Lynn F.; Panter, Kip Eugene, 1951-; Stegelmeier, Bryan L.; Ralphs, Michael; Pfister, James A.; Gardner, Dale R.; Molyneux, Russell J.; Taylor, Joshua B.; Strickland, James R.; Morgan, Marilee; May, Tammy; Fox, William Ernest, 1967-; Allred, Kelly W. (Kelly Wayne); Roalson, Eric H.; Purvines, Jared; Graham, J. David; Campanella, Marie C.; Braun, Karen; Liddell, C. M. (Craig M.); Pomerinke, Mark; Gardner, Kevin T.; Knight, Justin L.; McDaniel, Kirk C.; Jochem, Heidi S.; Huddleston, Ellis W.; Ledson, Mark; Ross, Jim; Giles, Ken; Allison, Christopher D. (Christopher Dale), 1951-; Duff, Glen; James, Lynn F.; Owen, Les P.; Rorell, L. Allen;
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