Results 21 to 30 of about 1,395 (208)

Pinless FSSW of DP600/Zn/AA6061 dissimilar joints

Journal of Materials Research and Technology, 2021
AA6061 alloy sheets have been successfully spot-welded to dual-phase DP600 steel sheets with pinless friction stir spot welding method. The Box-Behnken design of experiments was implemented to arrange the tests. The individual and interaction effect of each process parameter on the lap-shear failure load of the joints was investigated.
Saleh Alaeibehmand, Seyyed Ehsan Mirsalehi, Eslam Ranjbarnodeh   +2 more
openaire   +2 more sources

Refill Friction Stir Spot Welding Al Alloy to Copper via Pure Metallurgical Joining Mechanism

Chinese Journal of Mechanical Engineering, 2021
The current investigation of refill friction stir spot welding (refill FSSW) Al alloy to copper primarily involved plunging the tool into bottom copper sheet to achieve both metallurgical and mechanical interfacial bonding.
Zhikang Shen, Yuquan Ding, Wei Guo, Wentao Hou, Xiaochao Liu, Haiyan Chen, Fenjun Liu, Wenya Li, Adrian Gerlich   +8 more
doaj   +1 more source

Lifetime and past‐month alcohol use and related factors among female sex workers in Iran

Brain and Behavior, Volume 13, Issue 12, December 2023., 2023
Abstract Objective Alcohol use is more common among female sex workers (FSWs). This study assessed the prevalence of lifetime and past‐month alcohol use and related factors among FSWs in Iran. Methods We conducted a cross‐sectional survey among 1464 women from 8 major cities in Iran.
Mohammad Aziz Rasouli, Bushra Zareie, Mohammad Mehdi Gouya, Fatemeh Hadavandsiri, Marzieh Mahboobi, Yousef Moradi, Rozhin Moradi, Ghobad Moradi   +7 more
wiley   +1 more source

Novel Technique for Enhancing the Strength of Friction Stir Spot Welds through Dynamic Welding Parameters

Metals, 2021
Presently, friction stir spot welding (FSSW) has become a common alternative for spot welding technologies. Over the years, researchers have implemented various methods for enhancing weld strength.
Ahmed Badwelan, Ali M. Al-Samhan, Saqib Anwar, Lotfi Hidri   +3 more
doaj   +1 more source

18O enrichment of sucrose and photosynthetic and nonphotosynthetic leaf water in a C3 grass—atmospheric drivers and physiological relations

Plant, Cell &Environment, Volume 46, Issue 9, Page 2628-2648, September 2023., 2023
Abstract The 18O enrichment (Δ18O) of leaf water affects the Δ18O of photosynthetic products such as sucrose, generating an isotopic archive of plant function and past climate. However, uncertainty remains as to whether leaf water compartmentation between photosynthetic and nonphotosynthetic tissue affects the relationship between Δ18O of bulk leaf ...
Juan C. Baca Cabrera, Regina T. Hirl, Jianjun Zhu, Rudi Schäufele, Jérôme Ogée, Hans Schnyder   +5 more
wiley   +1 more source

Development and evaluation of a formulation of probiont Phaeobacter inhibens S4 for the management of vibriosis in bivalve hatcheries

Aquaculture, Fish and Fisheries, Volume 3, Issue 3, Page 256-267, June 2023., 2023
This research provides evidence on the effectiveness of a newly developed approach to formulation of marine gram‐negaive bacteria for use as probiotics in aquaculture. This formulation approach may be useful for developing formulations of other probionts, especially gram‐negative bacteria for use in marine aquaculture.
Evelyn Takyi, Jason LaPorte, Saebom Sohn, Rebecca J. Stevick, Erin M. Witkop, Lauren S. Gregg, Amanda Chesler‐Poole, Jessica Small, Meredith M. White, Cem Giray, David C. Rowley, David R. Nelson, Marta Gomez‐Chiarri   +12 more
wiley   +1 more source

Investigation of the Effect of Tool Temperature on Microstructure, Hardness, and Wear Behaviour of Aluminium 6061‐T6 Alloy Welded by the Friction Stir Welding Process

Material Design &Processing Communication, Volume 2023, Issue 1, 2023., 2023
The friction stir welding (FSW) tool is a critical component to the success of the welding process. The aim of the paper is to investigate the effect of tool temperature on the microstructure and mechanical properties of the aluminium alloy during the friction stir welding process.
Mothibeli Pita, Andrea Tridello
wiley   +1 more source

Parametric Study Of Friction Stir Spot Welding (FSSW) For Polymer Materials Case Of High Density Polyethylene Sheets: Experimental And Numerical Study

Fracture and Structural Integrity, 2020
Friction stir spot welding (FSSW) is a very important part of conventional friction stir welding (FSW) which can be a replacement for riveted assemblies and resistance spot welding.
Djilali Benyerou, El Bahri Ould Chikh, Habib Khellafi, Hadj Miloud Meddah, Ali Benhamena, Kaddour Hachelaf, Abdellah Lounis   +6 more
doaj   +1 more source

Investigation of Magnesium and Chromium Fillers FSW Dissimilar Joint of AA6063 and AA 5154

Advances in Materials Science and Engineering, Volume 2023, Issue 1, 2023., 2023
Friction stir welding (FSW) is a solid‐state metal joining process. There is no melting and recasting of metal while welding is used. Some of the defects commonly encountered in FSW are tunnel defect, bond, cracks, pin holes, and pipping defects. The defects occur because of improper metal mixing and less heat input in the weld nugget zone.
Sangeetha Krishnamoorthi, M. Prabhahar, S. Prakash, L. Prabhu, K. Bhaskar, Akhil V. Suku, K. P. Shijindas, S. L. Sooraj, A. Haiter Lenin, J. T. Winowlin Jappes   +9 more
wiley   +1 more source

Influence of the coupling between the mechanical characteristics and the welding conditions by the FSSW process: case of the bi-material aluminum-steel [PDF]

Fracture and Structural Integrity, 2018
The present study investigates the effect of joining parameters on the mechanical characteristics of dissimilar friction stir spot welding (FSSW) between aluminum alloys and galvanized steel.
H. Mekri, B. Bouchouicha, A. Miloudi, H. Christophe, A. Imad   +4 more
doaj   +1 more source