Results 201 to 210 of about 746,515 (283)

Multifaceted Behavior and Functional Versatility of Ferritic Stainless Steels, Part I: Applications and Processing, a Review

steel research international, EarlyView.
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri, Carlo Mapelli, Silvia Barella, Andrea Gruttadauria, Davide Mombelli   +4 more
wiley   +1 more source

In Situ Investigation of Microstructure Evolution and Stress Generation During Low‐Pressure Carburizing and Quenching by Means of Synchrotron X‐Ray Diffraction

steel research international, EarlyView.
This study uses in situ synchrotron X‐ray diffraction at the German Electron Synchrotron to analyze low‐pressure carburizing (LPC) in steels. The findings reveal surface carbon saturation and carbide formation kinetics, and phase‐specific stress development during quenching. The results show carbide kinetics depend on steel grade and size, while stress
Ogün Baris Tapar, Michael Georg Zürn, Jens Gibmeier, Antonio Carlos de Figueiredo Silveira, Matthias Steinbacher, Norbert Schell, Jérémy Epp   +6 more
wiley   +1 more source

Study of the Thermal and Hydrothermal Aging Effects on the Properties of 3D‐Printed Thermoplastic Polyurethane

Journal of Vinyl and Additive Technology, EarlyView.
Effect of post‐aging conditions on mechanical and thermal properties of FDM‐printed parts. ABSTRACT In this study, the thermal and hydrothermal aging of TPU produced with the FDM technique was simulated and subjected to a series of tests. The alterations in the internal structures of the samples that had been subjected to tensile, hardness, adhesive ...
Busra Eyri, Okan Gul, N. Gamze Karsli, Taner Yilmaz   +3 more
wiley   +1 more source

Eye makeup in Northwestern Iran at the time of the Assyrian Empire: a new kohl recipe based on manganese and graphite from Kani Koter (Iron Age III)

Archaeometry, EarlyView.
Abstract Kohl was ubiquitous in ancient Egypt and the Middle East, and routinely included among the toiletries deposited in burials. For Egypt, kohl recipes are increasingly well‐studied and known to use a range of inorganic and organic ingredients. Although these are often lead‐based, manganese‐ and silicon‐rich compounds are also attested.
Silvia Amicone, Baptiste Solard, Shelir Amelirad, Eghbal Azizi, Lara Maritan, Maxime Rageot, Christoph Berthold, Karen Radner   +7 more
wiley   +1 more source

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Lead-Free Textured Ceramics with Ultrahigh Piezoelectric Properties by Synergistic Design.

ACS Applied Materials and Interfaces, 2023
Lead-free ceramics with superior piezoelectric performance are highly desirable in various electromechanical applications. Unfortunately, it is still challenging to achieve significantly enhanced piezoelectricity without sacrificing the Curie temperature
Q. Kou, Bin Yang, Haobin Lei, Shuai Yang, Zerui Zhang, Linjing Liu, Hang Xie, Yuan Sun, Yunfei Chang, Fei Li   +9 more
semanticscholar   +1 more source

Achieving combinatory “soft” and “hard” piezoelectric properties in textured ceramics via exploring single‐crystal‐like electrostriction

Journal of The American Ceramic Society, 2023
Design of a projecting‐receiving dual‐purpose transducer is challenging due to the difficulty of synthesizing piezoelectric materials with combinatory “soft” properties (high piezoelectric coeffecient d) and “hard” properties (low dielectric loss and ...
Xin Liu, Mingyang Tang, Yike Wang, Xiaodan Ren, Zhuo Xu, L. Geng, Yongke Yan   +6 more
semanticscholar   +1 more source

Additive manufacturing of textured ceramics: A review

Journal of Materials Research, 2021
Additive manufacturing (AM) is a powerful tool for fabricating ceramics with novel and/or improved properties by enabling access to unique part architecture and geometry, and control of pore structure and distribution.
R. Walton, E. Kupp, G. Messing
semanticscholar   +2 more sources

Ultrahigh energy harvesting properties in temperature insensitive eco-friendly high performance KNN-based textured ceramics

Journal of Materials Chemistry A, 2022
Mechanical energy driven wireless charging technology has recently gained increasing attention. High-performance potassium sodium niobate (KNN) based texture ceramics and its potential application on energy harvesting device are the first...
Jinfeng Lin, Yingbo Cao, Kun Zhu, Fei Yan, Cheng Shi, H. Bai, Guanglong Ge, Jing Yang, Weiwei Yang, Yunjing Shi, Guohui Li, H. Zeng, J. Zhai   +12 more
semanticscholar   +1 more source

Textured PZT ceramics

Powder Technology, 2009
Abstract The purpose of this study is to make a textured PZT ceramic starting from tape cast sheet in order to improve their piezoelectric properties. PZT powders with cubic morphology are synthesized by flux growth. XRD and X-EDS analysis show that the obtained grains have a size which can reach 70 µm and present an tetragonal structure, with the Pb(
Stéphanie Devemy, Christian Courtois, Philippe Champagne, Marc Lippert, Gérard Moreau, Fabrice Petit, Anne Leriche   +6 more
openaire   +1 more source

Textured Alumina Ceramics by Uniaxial Pressing

Key Engineering Materials, 2001
7th Conference of the European-Ceramic-Society -- SEP 09-13, 2001 -- BRUGGE ...
Suvacı, Ender, Messing, GL
openaire   +1 more source