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Modeling and optimization of bead geometry and hardness of bead on plate TIG welds of Stainless Steel SS202
Springer Science and Business Media LLC - - Trang 1-12 - 2023
Anand Baghel, Chaitanya Sharma, Manvandra Kumar Singh, Vikas Upadhyay
The quality and load-carrying capacity of weldments mainly depends on selecting suitable levels of input welding parameters. Current research intends to optimize input parameters, viz. current and welding speed, for various weld characteristics like penetration depth, weld width, weld bead hardness, and HAZ hardness for tungsten inert gas welded SS202. Experiments were organized using the response...... hiện toàn bộ
Minimum quality lubricant (MQL) for ultraprecision machining of titanium nitride-coated carbide inserts: sustainable Manufacturing process
Springer Science and Business Media LLC -
Amrinder Singh Uppal, Ankit Sharma, Atul Babbar, Kamaljeet Singh, Anoop Singh
A mixed reality tool for end-users participation in early creative design tasks
Springer Science and Business Media LLC - Tập 13 Số 1 - Trang 163-182 - 2019
Santosh Maurya, Kengo Arai, Koyo Moriya, Pierre-Antoine Arrighi, Céline Mougenot
A modular CPS architecture design based on ROS and Docker
Springer Science and Business Media LLC - Tập 11 - Trang 949-955 - 2016
Pablo González-Nalda, Ismael Etxeberria-Agiriano, Isidro Calvo, Mari Carmen Otero
In this paper a modular generic architecture for cyber-physical systems based on free open software components is presented. The architecture is implemented over inexpensive components frequently found in information and communication technology contexts. More specifically, the robot operating system middleware abstracts communication among multiple networked modules, whereas the Docker lightweigh...... hiện toàn bộ
Influence of shape distortion on the precision of holes in parts fabricated by metal binder jetting
Springer Science and Business Media LLC - - Trang 1-12
Zago, M., Lecis, N., Mariani, M., Uçak, O. U., Cristofolini, I.
Metal binder jetting (MBJ) is an additive manufacturing (AM) technology split into two process steps: printing and sintering. Firstly, product is built up layer-by-layer by the selective deposition of a binder agent on a powder bed. Secondly, a thermal treatment (sintering) consolidates the metal structure. MBJ is currently becoming more and more attractive on the reason of high potential scalabil...... hiện toàn bộ
Parametric optimization and multiple regression modelling for fabrication of aluminium alloy thin plate using wire arc additive manufacturing
Springer Science and Business Media LLC - - Trang 1-11 - 2022
M. Naveen Srinivas, K. E. K. Vimal, N. Manikandan, G. Sritharanandh
Metal additive manufacturing is the most effective way to manufacture short and complex components with near-net shapes but the problem with this process is time-consuming and costly. Wire arc additive manufacturing (WAAM) has become a promising approach for manufacturing large-scale structures. WAAM is widely used because of its low manufacturing cost and less fabrication time. For the last two d...... hiện toàn bộ
Design and performance analysis of a dual channel RF MEMS switch with separate bias voltage and signal paths for aerospace applications
Springer Science and Business Media LLC - Tập 17 - Trang 1541-1550 - 2023
E. Esther Devakirubai, S. Kannan, M. Manivannan
RF MEMS switch is a micromechanical device fabricated using semiconductor technology that has numerous outstanding advantages such as low power consumption, small volume, high integration, and so on. One of the key features to be considered on the design of RF MEMS switches is the isolation of the DC bias and the RF signal being transmitted. It is attempted by the introduction of an insulator laye...... hiện toàn bộ
Resistance welding analysis of thermoplastic composite structures in aeronautical applications
Springer Science and Business Media LLC - - Trang 1-13 - 2023
Hardik Sachin Totla, Aman Gupta, Swapnil Mishra, Sarthak Sharma, Senthil Kumaran Selvaraj
The paper investigates and provides an extensive overview of resistance welding in the aerospace industry for joining composite structures. The use of thermoplastic composites is increasing in the aerospace industry and has become a crucial material. Thermoplastics have many advantages over thermoset composites, the most important being their ability to undergo fusion bonding. Welding of thermopla...... hiện toàn bộ
Switchable beam generation in a reflectarray antenna using rotman lens and combline array feed for IoT
Springer Science and Business Media LLC - - Trang 1-7 - 2023
A. Srinag, S. Aruna, K. Srinivasa Naik
This paper presents the development of a beam-steerable reflectarray designed for IoT applications in the 5 GHz (WiFi) frequency range. The proposed reflectarray incorporates a combination of a Rotman lens and a combline series-fed array as the feed source, resulting in a planar structure capable of beam steering. By exciting the Rotman lens port, the combline array emits a beam in a specific dire...... hiện toàn bộ
Design optimization of circular vessel using computational fluid dynamics for the effective heat storage
Springer Science and Business Media LLC - - Trang 1-14 - 2022
Usha Pawar, Kiran Bhole, Mansing Rathod, Ankit D. Oza, Dipali Bhole, Manisha Makwana
The latent heat energy storage using Phase Change Material (PCM) has an enormous appeal due to its profitable points associated with density and thermal characteristics. In this regard, a heat exchanger is modelled and analyzed to visualize the thermal behaviour and melting progression of PCM in a circular-shaped enclosed erect vessel via CFD tool. This work analyzes a multiphase transient study o...... hiện toàn bộ
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