Results 41 to 50 of about 38,247 (192)

Knowledge discovery for friction stir welding via data driven approaches: Part 2 – multiobjective modelling using fuzzy rule based systems [PDF]

, 2012
In this final part of this extensive study, a new systematic data-driven fuzzy modelling approach has been developed, taking into account both the modelling accuracy and its interpretability (transparency) as attributes. For the first time, a data-driven
Chu TC, Coello Coello CA, El-Danaf EA, G Panoutsos, I Norris, K Beamish, M Mahfouf, Ma ZY, Mishra RS, Nandan R, Q Zhang, Sato Y, Zadeh LA, Zadeh LA, Zhang Q, Zhang Q, Zhang Q, Zhang Q   +17 more
core   +1 more source

s-wave scattering and the zero-range limit of the finite square well in arbitrary dimensions

, 2010
We examine the zero-range limit of the finite square well in arbitrary dimensions through a systematic analysis of the reduced, s-wave two-body time-independent Schr\"odinger equation.
Aaron Farrell, Brandon P. van Zyl, Fülöp T., Ikhdair S.M., Nieto M.M.   +4 more
core   +1 more source

A comparative study of flexible ultrasonic-enhanced FSW (FLEX-USE-FSW) and conventional FSW in AA6082-T6

Welding in the World
Abstract This study presents a comparative analysis between conventional friction stir welding (CFSW) and flexible ultrasonic-enhanced friction stir welding (FLEX-USE-FSW) applied to 3-mm-thick AA6082-T6 aluminum alloy. A novel ultrasonic system integrated into the tool holder was employed to introduce axial ultrasonic vibrations ...
Marat Rebrin, Martin Mädlow, Andreas Gester, Dmitrii Ozherelkov, Guntram Wagner   +4 more
openaire   +1 more source

Combined Impact of SiC/TiB2 Nanoparticles in Friction Stir Welding of Different Aluminium Alloys [PDF]

E3S Web of Conferences
In this work, Friction Stir Welding process was done on the dissimilar alloys AA8014 and AA2024, with focus on analysing mechanical properties such as tensile strength (UTS), hardness (BHN), and wear rate (WRT).
SP Kalaiselvan, Desikan Sriram, R Ramesh babu, K Ramanathan, Vijayakumar S., Shah Sanjeev Kumar, Singh Varinder   +6 more
doaj   +1 more source

Overview of the mean of production used for FSW [PDF]

, 2010
The Friction Stir welding process is now introduced in production plants. More and more applications are developed and the most part of the work is now centered on the mean of production to be used.
BIGOT, Régis, LANGLOIS, Laurent, LAYE, Julien, ZIMMER-CHEVRET, Sandra   +3 more
core   +2 more sources

Double-sided friction stir welding of 2195 aluminum-lithium alloy

Cailiao gongcheng
Based on the response surface design， the optimal process parameters for single-side friction stir welding（FSW） of 2195 Al-Li alloy sheets are studied. It is found that the higher the rotation speed and the lower the welding speed， the higher the tensile
SUN Shouyi, WANG Jin, CAO Gaowei, MU Kaicheng   +3 more
doaj   +1 more source

A comparison between single sided and double sided friction stir welded 8mm thick DH36 steel plate [PDF]

, 2012
As part of an ongoing process to fully evaluate the potential for friction stir welding (FSW) to be used in the shipbuilding industry, a comparison has been made between two variants of the process.
Cater, Stephen R., Galloway, Alexander, McPherson, Norman, Osman, M.M.   +3 more
core  

The Effect of Friction Stir Welding Parameters on the Weldability of Aluminum Alloys with Similar and Dissimilar Metals: Review

Metals, 2022
The solid-state welding method known as friction stir welding (FSW) bonds two metallic work parts, whether the same or different, by plastically deforming the base metal.
Wazir Hassan Khalafe, Ewe Lay Sheng, Mohd Rashdan Bin Isa, Abdoulhadi Borhana Omran, Shazarel Bin Shamsudin   +4 more
doaj   +1 more source

The Cosmic Censor Forbids Naked Topology [PDF]

, 1996
For any asymptotically flat spacetime with a suitable causal structure obeying (a weak form of) Penrose's cosmic censorship conjecture and satisfying conditions guaranteeing focusing of complete null geodesics, we prove that active topological censorship
Borde A, Burnett G A, Chrusciel P T, E Woolgar, G J Galloway, Galloway G, Galloway G, Gannon D, Hawking S W, Jacobson T, Penrose R, Schein F   +11 more
core   +2 more sources

Multi-objective optimization of the process combining ultrasonic vibration and age-forming of dissimilar friction-stir-welded Aluminium T-stiffened plates

Manufacturing Review
This paper innovatively proposes a combined process combining ultrasonic vibration (abbreviated UV) with creep age forming (abbreviated CAF), named UVCAF, for high-quality forming of dissimilar 7055-T6/2197-T8 FSWed T-stiffened plates. And based on this,
Zuo Duquan, Han Yanjie, Ye Ti, Xu Tianyu, Feng Shilin, Zhang Yuanxiu, Jin Shaoqing, Gao Sean   +7 more
doaj   +1 more source