Results 51 to 60 of about 278 (172)

Microstructural evolution and mechanical behavior of pearlitic steel under multi-directional forging

Journal of Materials Research and Technology
The mechanical behavior and the microstructural evolution of a pearlitic SAE 1080 steel were analyzed along 12 Multi-Directional Forging (MDF) cycles at room temperature and strain amplitude Δε ≈ 0.30 (MDF0.30). The resulting cumulative strain flow curve
Nayara Aparecida Neres da Silva, Paula Cibely Alves Flausino, Taise Matte Manhabosco, Maria Teresa Paulino Aguilar, Paulo Roberto Cetlin   +4 more
doaj   +1 more source

Microstructures and Tensile Fracture Behavior of 2219 Wrought Al–Cu Alloys with Different Impurity of Fe

Metals, 2021
The Fe-rich intermetallic phases have a broadly detrimental effect on the mechanical properties of Al–Cu alloy. In this paper, the continuous evolution of Fe-rich intermetallics and their effects on mechanical properties, especially the tensile fracture ...
Daofen Xu, Changjun Zhu, Chengfu Xu, Kanghua Chen   +3 more
doaj   +1 more source

International Solidarity: Principles, Challenges, and Pathways to a Shared Future

Sociology Compass, Volume 20, Issue 4, April 2026.
ABSTRACT This article examines the concept of international solidarity, emphasizing its significance in both historical and contemporary contexts. Notable movements such as Palestine solidarity movement, the global workers' movement and the Anti‐Apartheid Movement illustrate how individuals and communities across borders unite to challenge injustice ...
Simin Fadaee
wiley   +1 more source

Low temperature superplasticity of Ti-6Al-4V processed by warm multidirectional forging

Materials Science Forum, 2012
Multidirectional forging has been developed to produce an ultrafine-grain microstructure in the two-phase titanium alloy Ti-6Al-4V. Important features of the microstructure and superplastic behavior of the alloy are summarized in the present work.
Salishchev, G. A., Kudrjavtsev, E. A., Zherebtsov, S. V.   +2 more
openaire   +3 more sources

Microstructure and mechanical properties of multidirectionally forged Al alloy 1570С subjected to cryogenic rolling

International Journal of Lightweight Materials and Manufacture
The effect of cryogenic rolling at −196 °C up to 90 % reduction on the microstructure and static strength of a 1570C alloy (Al–5.0Mg–0.18Mn–0.2Sc–0.08Zr–0.01Fe–0.01Si wt%), pre-processed by multidirectional isothermal forging (MIF) at 325 °C to a total ...
Oleg Shamilevich Sitdikov, Elena Viktorovna Avtokratova, Rinat Rustemovich Zagitov, Oksana Eduardovna Latypova, Stanislav Vatslavovich Krymskiy, Mikhail Vyacheslavovich Markushev   +5 more
doaj   +1 more source

Improved corrosion resistance and mechanical properties of biodegradable Mg–4Zn–xSr alloys: effects of heat treatment, Sr additions, and multi-directional forging

Journal of Materials Research and Technology, 2022
The effects of Sr additions, heat treatment (T4 and T6), and multi-directional forging on the microstructural evolution, mechanical properties and biodegradability of Mg–4Zn–xSr alloys were investigated.
Ehsan Gerashi, Reza Alizadeh, Reza Mahmudi   +2 more
doaj   +1 more source

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

Advanced Science, Volume 13, Issue 15, 13 March 2026.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao, Ata Golparvar, Mohammad Javad Bathaei, Filipe Arroyo Cardoso, Clementine M. Boutry   +4 more
wiley   +1 more source

New Advances of Degradable Magnesium‐Based Metal Biomaterials in the Field of Orthopedics

Rare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT Based on their outstanding biomechanical properties and superior osteogenic activity, magnesium (Mg) and its alloys have been extensively investigated for their biocompatibility and therapeutic efficacy in treating fractures and bone defects.
Jia‐Nan Yu, Shao‐Sheng Jia, Rong‐Bang Sun, Tong Zhang, Ling‐Chuang Bai, Di Mei, Shi‐Jie Zhu, Lan Chen, Shao‐Kang Guan   +8 more
wiley   +1 more source

Navigating the Belt and Road, and Beyond: Education‐Migration and Aspirational Pathways Among Internationally Mobile Chinese Young People in Southeast Asia

Population, Space and Place, Volume 32, Issue 1, January 2026.
ABSTRACT Chinese student mobilities within Asia have expanded significantly amid the Belt and Road Initiative (BRI) and shifting geopolitical conditions. This paper examines Chinese youth studying in two prominent Southeast Asian destinations—Thailand and Singapore—to understand how their aspirations intersect with macro‐structural forces to shape ...
Kris Hyesoo Lee, Yi′En Cheng, Sivarin Lertpusit, Yun Ge, Brenda S. A. Yeoh, Kong Chong Ho   +5 more
wiley   +1 more source

“I Came Here to Work, Not to Die”: Infrastructures of Migrant Labour Solidarity Across Taiwan's Urban Peripheries

Antipode, Volume 58, Issue 1, January 2026.
Abstract This paper investigates the infrastructures that support migrant workers in pursuing fairer and more just employment experiences, despite structures that reproduce exploitative working conditions and keep them at the margins of society. Intervening at the intersection of infrastructural and labour geographies, I bring together the conceptual ...
Yannis‐Adam Allouache
wiley   +1 more source