Journal ArticleDOI
Process robustness of single lap ultrasonic welding of thin, dissimilar materials
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TLDR
In this article, a robustness study of ultrasonic welding of thin metal sheets is presented, where the welded joints are evaluated based on mechanical tests and the quality criterion is then applied to evaluate the weldability.About:
This article is published in CIRP Annals.The article was published on 2011-01-01. It has received 97 citations till now. The article focuses on the topics: Welding & Electric resistance welding.read more
Citations
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Journal ArticleDOI
Joining of dissimilar materials
TL;DR: Current and emerging joining technologies are reviewed according to the mechanisms of joint formation, i.e.; mechanical, chemical, thermal, or hybrid processes.
Journal ArticleDOI
Joining Technologies for Automotive Battery Systems Manufacturing
TL;DR: In this paper, the applicability of major and emerging joining techniques to support the wide range of joining requirements that exist during battery pack manufacturing is reviewed, and the maturity and application potential of current joining technologies are mapped with respect to manufacturing readiness levels.
Journal ArticleDOI
Effect of ultrasonic welding parameters on microstructure and mechanical properties of dissimilar joints
Muhammad Shakil,Muhammad Shakil,Naeem ul Haq Tariq,M. Ahmad,M. A. Choudhary,Javed Akhter,S. Suresh Babu +6 more
TL;DR: In this article, an optimization of ultrasonic spot welding parameters for joining 3003 Aluminum alloy with 304 Stainless steel was performed at various clamping pressures and energy levels for investigating its effect on microstructure, mechanical properties and bond quality of the weld.
Journal ArticleDOI
Feature selection for manufacturing process monitoring using cross-validation
Chenhui Shao,Kamran Paynabar,Tae Hyung Kim,Jionghua Jin,S. Jack Hu,J. Patrick Spicer,Hui Wang,Jeffrey A. Abell +7 more
TL;DR: In this article, a new method for selecting features and tuning SPC limits is proposed by applying k-fold cross-validation to simultaneously select important features and set the monitoring limits using Type I and Type II errors obtained from crossvalidation.
Journal ArticleDOI
Characterization of Joint Quality in Ultrasonic Welding of Battery Tabs
TL;DR: In this article, the authors identify a number of critical weld attributes that determine the quality of welds by experimentally characterizing the weld formation over time, and a novel microstructural classification method for the weld region of an ultrasonic metal weld is introduced to complete the weld quality characterization.
References
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Journal ArticleDOI
Characterisation of dissimilar joints in laser welding of steel–kovar, copper–steel and copper–aluminium
T.A. Mai,A.C. Spowage +1 more
TL;DR: In this article, the results of an investigation into laser welding of dissimilar metals without filler materials using a 350 W pulsed Nd:YAG laser are presented, where the mixing behavior of the materials in the fusion zone, the microstructure, the presence of defects, hardness and residual stress of the joints were all investigated.
Journal ArticleDOI
Enhanced diffusion and phase transformations during ultrasonic welding of zinc and aluminum
TL;DR: In this article, an EDS analysis yielded an interdiffusivity value of 1.9μm2/s, attributed to high strain rate (∼103−s−1) plastic deformation in aluminum, which may increase the instantaneous vacancy concentration as high as ∼10−1.
Journal ArticleDOI
Use of ultrasonic consolidation for fabrication of multi‐material structures
TL;DR: In this paper, the authors examined the suitability of the Ultrasonic Consolidation (UC) process for fabrication of parts in multi-materials and found that most of the materials investigated can be successfully bonded to alloy Al 3003 and vice versa.
Proceedings ArticleDOI
Joining Technologies for Automotive Lithium-Ion Battery Manufacturing: A Review
TL;DR: In this paper, a comprehensive review of joining technologies and processes for automotive lithium-ion battery manufacturing is presented, including resistance welding, laser welding, ultrasonic welding and mechanical joining.
Journal ArticleDOI
Optimization of ultrasonic welding parameters for copper to copper joints using design of experiments
TL;DR: In this paper, the influence of different welding parameters on the weld strength and to obtain the optimum parameters was investigated, and a suitable experimental design based on Taguchi's robust design methodology was designed and executed for conducting trials.
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