Results 71 to 80 of about 1,156,431 (219)

Optimization Of Laser Soldering Parameters On Passive Devices [PDF]

, 2021
Laser soldering is a non-contact process that important in soldering technology for miniature components because it can emit a controlled heating from laser beam to a specific location of solder joint and this process also can prevent damaging other ...
Nazarudin, Muhammad Zaim Hanif
core   +1 more source

Adaptive Conductive Systems: Enabling Deformable Electronics Through Engineered Materials, Circuits, and Intelligent Systems

Advanced Science, EarlyView.
This review presents the research advances of adaptive conductive systems from the perspective of materials, circuits, systems, and applications. Deformable conductors consist of substrates/matrices and conductive materials, structural design of circuit interconnections, fabrication of circuit interconnections, as well as intelligent systems ...
Yufei Lu, Siyu Liang, Jingyi Niu, Jie Chen, Shuo Zhang, Hongjian Zhang, Dongsheng Jia, Wei Huang   +7 more
wiley   +1 more source

Laser Welding and Syncristallization Techniques Comparison: In Vitro Study

International Journal of Dentistry, 2012
Background. Laser welding was first reported in 1967 and for many years it has been used in dental laboratories with several advantages versus the conventional technique. Authors described, in previous works, the possibility of using also chair-side Nd :
C. Fornaini, E. Merigo, P. Vescovi, M. Meleti, S. Nammour   +4 more
doaj   +1 more source

Achieving High‐Instantaneous Pulse Power in Contact‐Separation TENG via Series Capacitive Voltage Control Architecture

Advanced Science, EarlyView.
Conventional contact‐separation triboelectric nanogenerators generate high voltage but deliver limited power due to premature charge dissipation. Here, a capacitive charge reservoir architecture decouples charge accumulation from discharge triggering, enabling sequential voltage amplification via floating‐layer capacitive coupling.
Ajay Haridas CP, Prosenjit Das, Kinsuk Naskar, Titash Mondal   +3 more
wiley   +1 more source

Submicron accuracy optimization for laser beam soldering processes

, 2022
Paper 758505Laser beam soldering is a packaging technology alternative to polymeric adhesive bonding in terms of stability and functionality. Nevertheless, when packaging especially micro optical and MOEMS systems this technology has to fulfil stringent ...
Beckert, E., Stiehl, C., Hornaff, M., Burkhardt, T., Scheiding, I., Tünnermann, A., Eberhardt, R., Kamm, A.   +7 more
core   +1 more source

Enhanced wound closure in rabbit oral vestibule: a comparative analysis of suturing and laser tissue soldering

BMC Oral Health
This study investigates the comparative effectiveness of laser soldering technique and conventional suturing methods for wound closure in rabbits. Over a 60-day post-operative period, scar formation and healing were monitored, with a particular focus on ...
Mohammad Reza Jamalpour, Nima Pouresmaeil, Salman Khazai   +2 more
doaj   +1 more source

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

Advanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

Temperature control for laser soldering based on iterative learning

Hanjie xuebao
Traditional laser soldering typically relies on manual experience to adjust control parameters, which makes it difficult to cope with complex product structures and dynamic temperature variations.
Weihong BAI, Zhihua CHEN, Tao ZHANG, Jiasen CHEN   +3 more
doaj   +1 more source

Coarsening‐Resistant Ag Sinter Composites: Mechanistic Insights From Different Ag–Additive Systems

Advanced Electronic Materials, EarlyView.
An Ag–WC sintered composite exhibiting superior resistance to thermal coarsening. Different particle‐reinforced Ag sinter composites showed markedly different microstructural responses to thermal aging. The comparison revealed that robust Ag–additive interfaces maintain grain‐boundary pinning, whereas insufficient interfacial stability results in the ...
Yang Liu, Chuantong Chen, Ran Liu, Akitsu Shigetou, Katsuaki Suganuma   +4 more
wiley   +1 more source

Influence of a pulsed laser regime on surface finish induced by thedirect metal deposition process on a Ti64 alloy [PDF]

, 2014
tThe direct metal deposition (DMD) laser technique is a free-form metal deposition process, which allowsgenerating a prototype or small series of near net-shape structures.
GORNY, Cyril, CARRON, Denis, LE MASSON, Philippe, GHARBI, Myriam, PEYRE, Patrice, FABBRO, Rémy, CARIN, Muriel, MORVILLE, Simon   +7 more
core   +1 more source