Results 21 to 30 of about 846 (198)

PENGARUH INTERLAYER PASTA (ZINC+TAPIOKA) PADA SAMBUNGAN FSSW MATERIAL ALUMUNIUM PADUAN

Rekayasa Mesin
Aluminum metal is widely applied in the industrial sector because it has many advantages. FSSW welding is a method that can be used to join aluminum. The microstructural test results show the flow distribution of the zinc interlayer in the welding area ...
Lingga Arti Saputra
doaj   +3 more sources

Simulation of friction stir spot welding (FSSW) process: Study of friction phenomena.

, 2007
Recently, friction stir spot welding (FSSW), a variant of “linear” friction stir welding (FSW) has received considerable attention from automobile industries to replace electric resistance spot welding with aluminum frames.
Awang, Mokhtar
openaire   +3 more sources

Tool Geometries and Design of Friction Stir Spot Welding (FSSW) Tools and Effect on Weld Properties-A Comprehensive Review. [PDF]

Materials (Basel)
The incorporation of multi-material design (MMD) to achieve lightweight vehicles requires Friction Stir Spot Welding (FSSW) to join steel with aluminum, magnesium, or composites. This study investigates the mechanisms, challenges, and performance of FSSW
Arumugam A, Basak AK, Pramanik A, Littlefair G.   +3 more
europepmc   +2 more sources

Influence of the Coupling between the Mechanical Characteristics and the Welding Conditions by the FSSW Process: Case of the Bimaterial Alu-Steel

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 AA 6061 Al and galvanized steel. Mechanical performance has been evaluated by shear and microhardnes
Benattou Bouchouicha, H. Mekri, A. Miloudi, H. Christophe, A. Imad   +4 more
doaj   +2 more sources

Facilitators and Barriers to Pre-Exposure Prophylaxis Uptake Willingness for Full-Service Sex Workers: A Social-Ecological Approach. [PDF]

Sociol Inq
Full‐service sex workers (FSSWs) are at heightened risk of contracting HIV due to facing multi‐level challenges to sexual health. This study investigated factors associated with willingness to use Pre‐Exposure Prophylaxis (PrEP)—a daily HIV preventative medication, among FSSWs. Using social–ecological theory, an online survey was developed with initial
Ramos SD, Du Bois S.
europepmc   +2 more sources

Numerical and Experimental Analyses of Developed Friction Stir Spot Welding (DFSSW) Based on Systematic Design Process Approach. [PDF]

ScientificWorldJournal
This research paper presents a developed technique for Friction Stir Spot Welding (FSSW) to join similar aluminum sheets (6061), and then this technique was analyzed critically based on numerical simulation and experimental work. The objective of this Developed Friction Stir Spot Welding (DFSSW) is to avoid or at least reduce the keyhole defects by ...
Abd Al-Sahb WS, Hussein SG, Mohammed MN, Abdullah OI.   +3 more
europepmc   +2 more sources

Effective Range of FSSW Parameters for High Load-Carrying Capacity of Dissimilar Steel A283M-C/Brass CuZn40 Joints. [PDF]

Materials (Basel), 2022
In the current study, a 2 mm thick low-carbon steel sheet (A283M—Grade C) was joined with a brass sheet (CuZn40) of 1 mm thickness using friction stir spot welding (FSSW).
Ataya S, Ahmed MMZ, El-Sayed Seleman MM, Hajlaoui K, Hajlaoui K, Latief FH, Soliman AM, Elshaghoul YGY, Habba MIA.   +8 more
europepmc   +2 more sources

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

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

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