Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Sarat Singamneni"'
Publikováno v:
Materials & Design, Vol 245, Iss , Pp 113237- (2024)
In the ever-increasing quest for alternative energy sources, hydrogen emerged as a promising green option, but efficient and economical production and management have been the primary constraints. Converting wastewater into H2 and other forms of ener
Externí odkaz:
https://doaj.org/article/b365c146f7f245f2a65be3c29ab90260
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-21 (2023)
Abstract Closely controlling the mechanical behaviour and characterization of the deflection of a beam structure is a well-known and widely studied engineering problem. The progress in additive manufacturing methods and the possibilities to closely c
Externí odkaz:
https://doaj.org/article/fdeca0c236724f3ca535d49be22c709d
Publikováno v:
Medžiagotyra, Vol 28, Iss 3, Pp 353-359 (2022)
In the paper, the results obtained for the fire-retardancy of ULTEM 9085 polymer composites manufactured by the fused deposition modelling (FDM) are summarized. The effects of processing parameters of FDM such as the percentage of infill, thickness o
Externí odkaz:
https://doaj.org/article/d004ba3e2cdd404685239a56ca3e665e
Autor:
Solaman B. Selvaraj, Sarat Singamneni
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 44, Iss 2, Pp 393-400 (2022)
Common material systems used for 3D printing of sand-casting moulds are often plaster-based sand compositions with typical limitations. Bentonite-based sand composites and associated binding mechanisms are well established in traditional foundry pr
Externí odkaz:
https://doaj.org/article/80dbb106fabd4c1aa547c56911f427ff
Autor:
Karl Peter Davidson, Sarat Singamneni
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 601-611 (2022)
Duplex stainless steels come under the difficult-to-machine category, considering the loss of the sensitive balance between the constituent phases due to thermal and mechanical working effects. Selective laser melting is emerging as an additive proce
Externí odkaz:
https://doaj.org/article/bdb4ece69b6143908ca83a9a4be69732
Autor:
Sarat Singamneni, Malaya Prasad Behera, Derryn Truong, Marie Joo Le Guen, Elspeth Macrae, Kim Pickering
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 936-949 (2021)
Fused deposition modelling is the most popular method of 3D printing with a variety of polymers, but the raw materials are commonly in the filament form. Research has demonstrated the ability to use pellets for this process, which are easier to produ
Externí odkaz:
https://doaj.org/article/4197af7a5a9343328b7bccc575281e4b
Autor:
Mahyar Khorasani, Amir Hossein Ghasemi, Umar Shafique Awan, Sarat Singamneni, Guy Littlefair, Ehsan Farabi, Martin Leary, Ian Gibson, Jithin Kozhuthala Veetil, Bernard Rolfe
Publikováno v:
Journal of Materials Research and Technology, Vol 12, Iss , Pp 2438-2452 (2021)
This research aims to identify how meltpool temperature is determined by process parameters in Laser-Based Powder Bed Fusion (LB-PBF) and the effect of meltpool temperature and heat treatment temperature on microstructure and tensile properties. The
Externí odkaz:
https://doaj.org/article/2625c8077bb545f286b13efa020d6e1d
Autor:
Sarat Singamneni, Rajkumar Velu, Malaya Prasad Behera, Sonya Scott, Peter Brorens, Duane Harland, Juliet Gerrard
Publikováno v:
Materials & Design, Vol 183, Iss , Pp - (2019)
Keratin-based materials have unique biological and mechanical attributes due to the protein's molecular structure and organisation. The current study evaluates the possible consolidation of keratin powders by selective laser sintering (SLS), a key en
Externí odkaz:
https://doaj.org/article/8f6b0019bf99467cb97790751b6bbb7f
Autor:
Sarat Singamneni
Publikováno v:
Education Sciences, Vol 11, Iss 10, p 626 (2021)
Building a technology-driven world appears to be the main motivational force behind students choosing to undertake engineering studies. The first year of engineering education plays a significant role in demonstrating sufficient mathematical and scie
Externí odkaz:
https://doaj.org/article/51110a46185c4d9f83e33f2a9a3a5cee
Publikováno v:
Polymers, Vol 13, Iss 16, p 2704 (2021)
Additive manufacturing has progressed rapidly, and the unique attributes of the layer-wise material consolidation are attracting ever increasing application potentials in critical sectors such as medical and aerospace industries. A lack of materials
Externí odkaz:
https://doaj.org/article/f77c137edb884f139f1f3514dca055ad