Results 21 to 30 of about 328,553 (316)

Unconventional Materials Processing Using Spark Plasma Sintering

open access: yesCeramics, 2021
Spark plasma sintering (SPS) has gained recognition in the last 20 years for its rapid densification of hard-to-sinter conventional and advanced materials, including metals, ceramics, polymers, and composites.
Ambreen Nisar   +3 more
doaj   +1 more source

A Novel Approach to Friction Drilling Process: Experimental and Numerical Study on Friction Drill Joining of Dissimilar Materials AISI304/AL6061

open access: yesMetals, 2022
Joining dissimilar materials is always a challenging and interesting topic for researchers and industries. Friction drill joining, as a solid-state process, is a novel approach to connecting similar and dissimilar materials. Dissimilar metals, especially
Shayan Dehghan   +4 more
doaj   +1 more source

Arc Brazing of Aluminium, Aluminium Matrix Composites and Stainless Steel in Dissimilar Joints

open access: yesMetals, 2018
The publication describes the approaches and results of the investigation of arc brazing processes to produce dissimilar joints of particle reinforced aluminium matrix composites (AMC) to aluminium alloys and steels.
Thomas Grund   +4 more
doaj   +1 more source

Investigation of Applicability Flowdrill Technology for Joining Thin-Walled Metal Sheets

open access: yesMetals, 2022
The applicability of flowdrill technology to join steel and aluminum alloys is studied. When used to flowdrill two overlapped thin-walled materials, a joint is formed as a secondary effect.
Anna Guzanová   +7 more
doaj   +1 more source

Wander Join [PDF]

open access: yesProceedings of the 2016 International Conference on Management of Data, 2016
Joins are expensive, and online aggregation over joins was proposed to mitigate the cost, which offers a nice and flexible tradeoff between query efficiency and accuracy in a continuous, online fashion. However, the state-of-the-art approach, in both internal and external memory, is based on ripple join, which is still very expensive and may also need ...
Feifei Li 0001   +3 more
openaire   +1 more source

The Effect of Thickness on Strength of Single Lap Orbital Riveted Aluminum/Composite Joints Used in Marine Environments

open access: yesMetals, 2022
In an innovative vision of manufacturing, orbital riveting is a joining technique characterized by high efficiency, energy saving, low costs and low noise.
Guido Di Bella   +3 more
doaj   +1 more source

Challenges in Contacting Metal–Polymer Current Collectors in Pouch Cells

open access: yesJournal of Manufacturing and Materials Processing, 2023
Recent research focuses on replacing metal current collectors with metallized polymer foils. However, this introduces significant challenges during cell production, as manufacturing steps must be adapted.
Hakon Gruhn   +4 more
doaj   +1 more source

High Entropy Alloys as Filler Metals for Joining

open access: yesEntropy, 2021
In the search for applications for alloys developed under the philosophy of the High Entropy Alloy (HEA)-type materials, the focus may be placed on applications where current alloys also use multiple components, albeit at lower levels than those found in
Dan Luo   +10 more
doaj   +1 more source

Faster joins, self-joins and multi-way joins using join indices

open access: yesData & Knowledge Engineering, 1998
This article was already published in ibed. 28, No. 3, 277-298 (1998).
Hui Lei 0001, Kenneth A. Ross
openaire   +3 more sources

Automatic Joining of Electrical Components to Smart Textiles by Ultrasonic Soldering

open access: yesSensors, 2021
A suitable connection method to automatically produce E-textiles does not exist. Ultrasonic soldering could be a good solution for that since it works with flux-free solder, which avoids embrittlement of the textile integrated wires.
Sebastian Micus   +2 more
doaj   +1 more source

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