Results 61 to 70 of about 717 (181)

Microstructural and Mechanical Characteristics of Welded CoCrNi‐Based Medium Entropy Alloys

Journal of Engineering, Volume 2026, Issue 1, 2026.
Medium entropy alloys (MEAs), consisting of two to four principal elements in near‐equiatomic ratios, are emerging materials with excellent strength, ductility, toughness, and corrosion resistance, particularly under cryogenic and high‐temperature conditions.
Fainah Madewu, Nicholus Malatji, Mxolisi Brendon Shongwe, Lehlogonolo Rudolf Kanyane, Himadri Majumder   +4 more
wiley   +1 more source

Effect of surface treatment on the fatigue strength of additive manufactured Ti6Al4V alloy

Fracture and Structural Integrity, 2020
Different alloys can be used for Additive Manufacturing (AM) with good structural strength. Among the titanium alloys, Ti6Al4V is the most used, especially for aerospace applications. There have been many analyses of the mechanical properties of additive
Carlos Navarro, Jess Vzquez, Jaime Domnguez, Antonio Perin, Marta Herrera Garca, Fernando Lasagni, Simon Bernarding, Sebastian Slawik, Frank Mcklich, Francisco Boby, Lloyd Hackel   +10 more
doaj   +1 more source

The Eco‐Friendly Preparation of Se, Zn, and Ag MONPs and Their Current Medical Applications and Drug Delivery for AD Diseases

The Scientific World Journal, Volume 2026, Issue 1, 2026.
In recent decades, significant progress has been made in the field of nanotechnology that enabled researchers to promote and create nanoshaped compounds with attractive physicochemical properties. These materials were used in different biomedical applications, because of the superior quality of nanoparticles and nano‐oxide materials compared with their
Wessal M. Khamis, Hanaa Hassan Hussein, Youssra Kareem Jaber Al Hilaly, Deepali   +3 more
wiley   +1 more source

Fatigue performance of medical Ti6Al4V alloy after mechanical surface treatments.

PLoS ONE, 2015
Mechanical surface treatments have a long history in traditional engineering disciplines, such as the automotive or aerospace industries. Today, they are widely applied to metal components to increase the mechanical performance of these.
Robert Sonntag, Jörn Reinders, Jens Gibmeier, J Philippe Kretzer   +3 more
doaj   +1 more source

Additive Processing of Ti‐17 by Wire Arc Directed Energy Deposition: An Investigation of the Microstructure and Mechanical Properties

Advanced Engineering Materials, Volume 27, Issue 23, December 2025.
This study focuses on processing the titanium alloy Ti‐17 using wire arc directed energy deposition (waDED), with an emphasis on the microstructure and mechanical properties. The waDED typical heat‐affected zone banding is characterized and related to the local mechanical properties.
Alexander Wenda, Thomas Klein, Florian Fahrnberger, Marcel Czipin, Karin Hartl, Clemens Simson, Martin Stockinger, Herbert Hutter   +7 more
wiley   +1 more source

Nanocrystallization in the Duplex Ti-6Al-4V Alloy Processed by Multiple Laser Shock Peening

Metals, 2016
Laser shock peening of titanium alloys has been widely applied in the aerospace industry. However, little is known of the nanocrystalline formation characteristics and mechanisms. In this investigation, a nanocrystalline layer was formed in the duplex Ti-
Wangfan Zhou, Xudong Ren, Fanfan Liu, Yunpeng Ren, Lin Li   +4 more
doaj   +1 more source

Identification of Johnson-Cook material model parameters for laser shock peening process simulation for AA2024, Ti–6Al–4V and Inconel 718

Journal of Materials Research and Technology
This paper addresses the identification of Johnson-Cook material model parameters for the simulation of high strain rate processes such as laser shock peening.
Ruslan Kuliiev, Sören Keller, Nikolai Kashaev   +2 more
doaj   +1 more source

The Effect of Laser Peening without Coating on the Fatigue of a 6082-T6 Aluminum Alloy with a Curved Notch

Metals, 2019
Laser shock peening has established itself as an effective surface treatment to enhance the fatigue properties of metallic materials. Although a number of works have dealt with the formation of residual stresses, and their consequent effects on the ...
Enrico Troiani, Nicola Zavatta
doaj   +1 more source

Residual Stress Distribution and Microstructure Evolution of AA 6061-T6 Treated by Warm Laser Peening

Metals, 2016
The aim of this paper is to study the effects of laser peening (LP) on the residual stress distribution and microstructure evolution of AA 6061-T6 under different temperatures. A laser peening experiment was conducted on the square-shape samples by using
Shu Huang, Zuowei Wang, Jie Sheng, Emmanuel Agyenim-Boateng, Muxi Liu, Xiaole Yang, Jianzhong Zhou   +6 more
doaj   +1 more source

Laser treatments of Nimonic 263 nickel-based superalloy

Zaštita Materijala, 2019
In this paper, the influence of parameters of laser processing (drilling, cutting, welding and laser shock peening) on microstructure of superalloy Nimonic 263 are investigated.
Dubravka Milovanović, Anđelka Milosavljević, Željko Radovanović, Radomir Jovičić   +3 more
doaj   +1 more source