Results 11 to 20 of about 832 (166)

Plastic Behavior and Microstructure Heterogeneity of an AA6063-T6 Aluminum Alloy Processed by Symmetric and Asymmetric Rolling

Metals, 2022
Rolling is one of the most employed industrial processes which can be used at multiple manufacturing stages, allowing different geometries such as plates, rods, profiles, billets, slabs, tubes, and seamless tubes to be obtained.
Jairo Alberto Muñoz, Tarek Khelfa, Gonzalo Ariel Duarte, Martina Avalos, Raúl Bolmaro, José María Cabrera   +5 more
doaj   +1 more source

The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT

Buildings, 2018
The objective of this study was to characterise the behaviour of cross laminated timber (CLT) panels and the influence of the panel lay-up on the failure strength.
Conan O’Ceallaigh, Karol Sikora, Annette M. Harte   +2 more
doaj   +1 more source

FE Simulation of the Stress-Strain State during Shear-Compression Testing and Asymmetric Three-Roll Rolling Process

MATEC Web of Conferences, 2017
A three-roll rolling process is a significant technique in the production of wire rod, round bars and hexagonal profiles for structural applications. Better mechanical properties of wire rod, round bars and hexagonal profiles can be achieved due to large
Pesin Alexander, Pustovoytov Denis, Kharitonov Veniamin, Korchunov Aleksey   +3 more
doaj   +1 more source

A fast calculation method of large-cylinder asymmetrical rolling force considering shear effect

Advances in Mechanical Engineering, 2019
An analytical model for large-cylinder asymmetrical rolling is proposed based on an improved slab method, which can predict the rolling force more quickly. In this method, uneven normal and shear stresses acting on the vertical side are supposed.
Suwen Chen, Jie Li, Xingxing Yuan, Dapeng Gu, Hongmin Liu   +4 more
doaj   +1 more source

Inhibition Behavior of Edge Cracking in the AZ31B Magnesium Alloy Cold Rolling Process with Pulsed Electric Current

Metals, 2023
To solve the edge crack problem of AZ31B magnesium alloy cold rolling, a strong pulsed electric current was introduced to the cold rolling process. The influence of intensity, frequency, width of pulsed electric current and other parameters on edge ...
Jingna Sun, Junpeng Zhang, Dongdong Liu, Huagui Huang, Meng Yan   +4 more
doaj   +1 more source

Investigating the Contact Responses of the Roller Cavity Surfaces in the Compressor Blade Rolling Process

Advances in Materials Science and Engineering, 2020
The investigation of the contact responses is the key for evaluating the local wear of dies in the plastic forming process. This paper investigated the contact load distributions and evolutions of the roller cavities in the compressor blade rolling ...
Qichao Jin, Wenhu Wang, Ruisong Jiang
doaj   +1 more source

Effect of Stacking Fault Energy on Microstructure and Texture Evolution during the Rolling of Non-Equiatomic CrMnFeCoNi High-Entropy Alloys

Crystals, 2020
The evolution of microstructure and texture in three non-equiatomic CrMnFeCoNi high-entropy alloys (HEAs) with varying stacking fault energy (SFE) has been studied in up to 90% rolling reductions at both room and cryogenic temperature.
G. Dan Sathiaraj, Rajib Kalsar, Satyam Suwas, Werner Skrotzki   +3 more
doaj   +1 more source

Optimizing Lumber Densification for Mitigating Rolling Shear Failure in Cross-Laminated Timber (CLT)

Construction Materials
Rolling shear in cross-laminated timber (CLT) has been identified as the governing factor influencing design value. Likewise, densification has been found to be an effective method of enhancing the rolling shear strength of lumber and in turn, CLT.
Suman Pradhan, Mostafa Mohammadabadi, Roy Daniel Seale, Manikanta Thati, Edward D. Entsminger, William Nguegang Nkeuwa   +5 more
doaj   +1 more source

A shear stress micromodel of urinary tract infection by the Escherichia coli producing Dr adhesin.

PLoS Pathogens, 2020
In this study, we established a dynamic micromodel of urinary tract infection to analyze the impact of UT-segment-specific urinary outflow on the persistence of E. coli colonization. We found that the adherence of Dr+ E.
Beata Zalewska-Piątek, Marcin Olszewski, Tomasz Lipniacki, Sławomir Błoński, Miłosz Wieczór, Piotr Bruździak, Anna Skwarska, Bogdan Nowicki, Stella Nowicki, Rafał Piątek   +9 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source