Results 131 to 140 of about 5,406,738 (330)

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

Advanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach, Oliver Schenk, Valérian Iss, Ali Rajaei, Jiali Zhang, Felix Weber, Christoph Broeckmann   +6 more
wiley   +1 more source

«El origen de las especies»: Génesis 1 y la vocación científica del hombre

Estudios Eclesiásticos, 2018
Para los defensores del evolucionismo, aludir hoy día a las enseñanzas del Génesis supone regresar a una forma de oscurantismo incompatible con la racionalidad de la edad moderna.
Jean-Pierre Sonnet
doaj  

Effect of Immersion in Simulated Body Fluid on the Mechanical Properties and Biocompatibility of Sintered Fe–Mn-Based Alloys [PDF]

, 2016
Zhigang Xu, M. Hodgson, Peng Cao
openalex   +1 more source

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

Advanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen, Benjamin Bohne, Sven Winter, Marcus Böhme, Martin F.-X. Wagner   +4 more
wiley   +1 more source

Physical Properties and Sensing Properties of Iron (II) Ion-Doped Zinc Sulfide Nanostructured Thin Films Deposited via Chemical Spray Pyrolysis

Proceedings of the International Conference on Applied Innovations in IT
Nanostructured thin films of Iron (Fe)-doped Zinc Sulfide (ZnS) were deposit via Chemical Spray Pyrolysis (CSP) technique, with varying concentrations of Iron incorporated into the ZnS matrix.
Zainab Al-Ramadhan, Raghad Hamdan Mohsin, Abeer Ghalib Hadi, Shaymaa A. Hussein, Sami Salman Chiad, Nadir Fadhil Habubi, Yassin Hasan Kadhim   +6 more
doaj   +1 more source

Giant magnetoresistance of (001)Fe/(001)Cr magnetic superlattices.

Physical Review Letters, 1988
M. N. Baibich, J. Broto, A. Fert, F. N. V. Dau, F. Petroff, P. Etienne, G. Creuzet, A. Friederich, J. Chazelas   +8 more
semanticscholar   +1 more source

High‐Temperature Oxidation of the CrFeNi Medium‐Entropy Alloy

Advanced Engineering Materials, EarlyView.
The oxidation behavior of equiatomic CrFeNi MEA is a key issue that determines this material's suitability for high‐temperature application. The understanding of long‐term behavior is even more crucial than short‐term corrosion effects. The alloy is exposed to synthetic air at 1000, 1050, and 1100 °C for 24, 100, and 1000 h and systematically compared ...
Anna Maria Manzoni, Wencke Mohring, Mike Schneider, Guillaume Laplanche, Sebastian Peter Hagen, Christiane Stephan‐Scherb   +5 more
wiley   +1 more source

Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components

Advanced Engineering Materials, EarlyView.
This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller, Florian Loebich, Thomas Wegener, Julia Richter, Jens Gibmeier, Thomas Niendorf   +5 more
wiley   +1 more source

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, EarlyView.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

African slavery and salvation in the De instauranda aethiopum salute of Alonso de Sandoval S. J. (1577-1652)

Patristica et Mediaevalia, 2015
El objetivo del artículo es estudiar la relación entre esclavitud y salvación en el Libro 3 del De instauranda Aethiopum salute (1627) de Alonso de Sandoval (1577-1652).
Márcio Paulo Cenci
doaj