Results 51 to 60 of about 11,012 (336)

Evolution of microstructure and texture during annealing of Al-2.5%Mg-0.2%Sc severely deformed by a combination of accumulative roll bonding (ARB) and conventional rolling [PDF]

, 2015
Evolution of microstructure and texture during heavy cold-rolling and annealing of Al-2.5%Mg-0.2%Sc alloy was investigated. For this purpose recrystallized sheets of 1mm thickness having finely dispersed precipitates were processed to 3 cycles of ARB ...
Bhattacharjee, Pinaki Prasad, Gatti, J R
core   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

The Effect of Asymmetry on Strain Distribution, Microstructure and Texture of Multilayer Aluminum Composites Formed by Roll-Bonding

Frontiers in Materials, 2020
AA1050/AA7050 multilayered composite sheets with a proportion of 1:1 were produced by Accumulative Roll Bonding (ARB) and Asymmetric Accumulative Roll-Bonding (AARB), using up to 8 cycles and intermediate annealing treatments at 500°C.
D. C. C. Magalhães, J. B. Rubert, O. M. Cintho, V. L. Sordi, A. M. Kliauga   +4 more
doaj   +1 more source

Corrosion Behavior of Al-2wt%Cu Alloy Processed By Accumulative Roll Bonding (ARB) Process [PDF]

Journal of Ultrafine Grained and Nanostructured Materials, 2016
Accumulative roll bonding (ARB) imposes severe plastic strain on materials without changing the specimen dimensions. ARB process is mostly appropriate for practical applications because it can be performed readily by the conventional rolling process.
Mohammad Abdolahi Sereshki, Bahram Azad, Ehsan Borhani   +2 more
doaj   +1 more source

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Microstructure and Mechanical Properties of the Ni/Ti/Nb Multilayer Composite Manufactured by Accumulative Pack-Roll Bonding

Metals, 2020
In this work, accumulative pack-roll bonding successfully manufactured the Ni/Ti/Nb multilayer composite. The microstructure evolution and mechanical properties of the composite during the accumulative roll bonding (ARB) process were investigated by ...
Nan Ye, Xueping Ren, Juhua Liang
doaj   +1 more source

Improved tensile properties in heterostructured 1050/7050 Al sheets produced by accumulative roll bonding

Journal of Materials Research and Technology, 2022
Tougher and stronger alloys are desired for structural applications, but the strength-ductility trade-off limits it. In order to overcome this issue, heterogeneous structures can be developed in high-strength materials to restore an acceptable ductility ...
Danielle Cristina Camilo Magalhães, Osvaldo Mitsuyuki Cintho, Vitor Luiz Sordi, Andrea Kliauga   +3 more
doaj   +1 more source

Design of Radiation Tolerant Materials Via Interface Engineering [PDF]

, 2013
A novel interface engineering strategy is proposed to simultaneously achieve superior irradiation tolerance, high strength, and high thermal stability in bulk nanolayered composites of a model face-centered-cubic (Cu)/body-centered-cubic (Nb) system.
Ames, Bai, Beyerlein, Chimi, Chookajorn, de la Rubia, Demkowicz, Demkowicz, Demkowicz, Goken, Guerin, Han, Han, Kang, Kumar, Lee, Lu, Lu, Mansur, Misra, Moeck, Odette, Saito, Schiotz, Shen, Siegel, Singh, Tvergaard, Victoria, Wang, Weertman, Wirth, Zhang, Zhao, Zheng, Ziegler, Zinkle, Zinkle   +37 more
core   +1 more source

Accumulative Roll Bonding of 7075 Aluminium Alloy at High Temperature

Materials Science Forum, 2010
The 7075 Al alloy was processed by accumulative roll bonding (ARB) at 300, 350 and 400 °C. The microstructure and texture were characterized and the hardness was measured. Cell/(sub)grain sizes less than 500 nm and typical β-fibre rolling texture were observed in the three ARBed samples.
Hidalgo, P., Cepeda-Jiménez, C. M., Ruano, O. A., Carreño, F.   +3 more
openaire   +3 more sources

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source