Results 81 to 90 of about 4,078 (224)

Twinning-induced formation of nanostructure in commercial-purity titanium [PDF]

, 2014
In the present work the influence of various parameters on formation of nano- or ultrafine-grained structure in commercial-purity titanium during large deformation was quantified using TEM and EBSD.
Dyakonov, G., Klimova, М., Salishchev, G., Zherebtsov, S.   +3 more
core  

The Effect of Isothermal Multi-Directional Forging on the Grain Structure, Superplasticity, and Mechanical Properties of the Conventional Al–Mg-Based Alloy

Metals, 2019
The current study observed a grain structure evolution in the central part and periphery of the sample of an Al–Mg–Mn-based alloy during isothermal multidirectional forging (IMF) at 350 °C with a cumulative strain of 2.1–6.3 and a ...
Anastasia V. Mikhaylovskaya, Anton D. Kotov, Mikhail S. Kishchik, Alexey S. Prosviryakov, Vladimir K. Portnoy   +4 more
doaj   +1 more source

The Structural Refinement of Commercial‐Purity Copper Processed by Equal Channel Angular Pressing with Low Strain Amplitude

Advanced Engineering Materials, Volume 27, Issue 21, November 2025.
Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino, Nayara A. N. da Silva, Bárbara C. de Almeida, Taise M. Manhabosco, Elaine C. S. Corrêa, Maria T. P. Aguilar, Paulo R. Cetlin   +6 more
wiley   +1 more source

Strength–Ductility Synergy in Biodegradable Mg-Rare Earth Alloy Processed via Multi-Directional Forging

Journal of Functional Biomaterials
In this study, a biodegradable Mg-Zn-Nd-Gd alloy was processed via multi-directional forging (MDF) to evaluate its microstructural evolution, mechanical performance, and corrosion behavior. Electron backscattered diffraction (EBSD) analysis was conducted
Faseeulla Khan Mohammad, Uzwalkiran Rokkala, Sohail M. A. K. Mohammed, Hussain Altammar, Syed Quadir Moinuddin, Raffi Mohammed   +5 more
doaj   +1 more source

The Migration–Development Nexus Revisited: A Place‐based Mobility Perspective from the Borderlands

Development and Change, Volume 56, Issue 6, Page 1197-1227, November 2025.
ABSTRACT Migration, a fundamental characteristic of planetary life and human livelihood, has been considered a key driver of development. However, as identified by critical migration and mobility scholars, the assumed positive relationship to development has been predominantly informed by a neoliberal, managerial and sedentary view of migration ...
Zeynep Kaşlı, Nanneke Winters
wiley   +1 more source

“Home is where theatre is”: Performing Dominican Transnationalism [PDF]

, 2010
This essay argues that a transnational approach to Dominican performance reveals a wealth of theatrical activity that addresses Dominican-U.S. migration.
Camilla, Stevens
core   +2 more sources

Mapping Halal Economies in the City: Migrant Infrastructures and Cultural Food Adequacy in Lisbon

Population, Space and Place, Volume 31, Issue 7, October 2025.
ABSTRACT There is a growing concern among different stakeholders about the relevance of respecting distinct dietary regimes and supplying food that is not only nutritious but also culturally adequate. This is particularly felt in the most diversified cities where minority groups may not have their needs catered for.
Alina Esteves, Jennifer McGarrigle
wiley   +1 more source

Multimodal life history narrative:Embodied identity, discursive transitions and uncomfortable silences [PDF]

, 2017
I draw together multimodal and creative art practices with sociological and discursive research frameworks to detail how multimodal interviewing facilitates communication of individual narratives.
Bruner, Bruner, Butler, Campbell, Carter, Clandinin, Clandinin, Clare Woolhouse, Coessens, Coetzee, Cortazzi, Department for Education (DfE), Foucault, Holstein, Ingold, Kress, Kress, Merleau-Ponty, Silverman   +18 more
core   +1 more source

Numerical Investigation on the Strain Evolution of Ti-6Al-4V Alloy during Multi-directional Forging at Elevated Temperatures

High Temperature Materials and Processes, 2018
Multi-directional forging (MDF) is one of the most promising severe plastic deformation (SPD) methods used in fabricating large-scale bulk metal materials with ultra-fine grains (UFG). A finite element model for MDF is developed to investigate the strain
Yan Chenkan, Shen Jun, Lin Peng
doaj   +1 more source

Changes of Microstructures and Mechanical Properties in Commercially Pure Titanium after Different Cycles of Proposed Multi-Directional Forging

Metals, 2019
A newly proposed multi-directional forging (MDF) was successfully applied to a commercially pure titanium (CP Ti). Severe plastic deformation would result in significant and complex changes of microstructure and mechanical properties, so microstructure ...
Zhanguang Zheng, Xiaoying Zhang, Liang Xie, Longgui Huang, Teng Sun   +4 more
doaj   +1 more source