Results 21 to 30 of about 273,034 (266)
Automatic Joining of Electrical Components to Smart Textiles by Ultrasonic Soldering
Sensors, 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
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The VLDB Journal The International Journal on Very Large Data Bases, 1999 Two new algorithms, "Jive-join'" and "Slam-join," are proposed for computing the join of two relations using a join index. The algorithms are duals: Jive-join range-partitions input relation tuple-ids then processes each partition, while Slam-join forms ordered runs of input relation tuple-ids and then merges the results.
Li, Zhe, Ross, Kenneth A.
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Joining of Thermoplastic Composites with Metals Using Resistance Element Welding
Applied Sciences, 2020 Joining is a key enabler for a successful application of thermoplastic composites (TPC) in future multi-material systems. To use joining technologies, such as resistance welding for composite-metal joints, auxiliary joining elements (weld inserts) can be
Juliane Troschitz +4 more
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Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates
Journal of Manufacturing and Materials Processing, 2023 Consistent lightweight construction in the area of vehicle manufacturing requires the increased use of multi-material combinations. This, in turn, requires an adaptation of standard joining techniques.
Thomas Borgert +4 more
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Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys [PDF]
MATEC Web of ConferencesLightweight design is a driving concept in modern automotive engineering to minimize resource consumption over a vehicle's lifecycle through multi-material design, which relies on the use of joining techniques in car body fabrication.
Neuser Moritz +5 more
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Journal of Advanced Materials in Engineering, 2020 In this study, joining of Ni3Al intermetallic compounds using the transient liquid phase (TLP) process with Cu interlayer was investigated. The binding process was carried out in a vacuum furnace at a temperature of 1050 °C for different times of 30, 60,
M. Soltani Samani +2 more
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Metals, 2018 Pulsed electric current can be used for the fast sintering of powders as well as joining of macroobjects. In this work, we brazed copper plates using a silver layer that was formed in situ by the decomposition of a silver oxalate Ag2C2O4 powder placed ...
Dina V. Dudina +8 more
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Materials Research Express, 2021 Joining of CuW70 composite and 0Cr18Ni9 stainless steel was successfully achieved at temperatures 1150 °C with durations from 15 to 90 min after adding a pure copper intermediate layer.
Youting Huang +7 more
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Realization of Friction Stir Welding of Aluminum Alloy AA5754 Using a Ceramic Tool
MetalsWhen engaging in the friction stir welding of aluminum/aluminum joints, the conventional use of tools made of hard metal and steel involves a complex and costly production process.
Toni Sprigode +3 more
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To join or not to join: collective foraging strategies
Journal of Physics: Conference Series, 2015 We present a minimal model to address the issue of how the interaction between foragers influence their encounter rates with resources. We consider a two-dimensional lattice model to study the optimal strategy for a group of foragers (walkers) searching for targets distributed heterogeneously. A forager who has not detected any target has the choice of,
Kunal Bhattacharya, Tamás Vicsek
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