Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Raouf Belgacemi"'
1
Akademický článek
High Performance Dual Ballistic and Thermal Neutrons Shields From Kevlar Fibers Reinforced Epoxy/B4C Hybrid Composites
Autor: Mehdi Derradji, Oussama Mehelli, Raouf Belgacemi, Slimane Abdous
Publikováno v: Frontiers in Physics, Vol 10 (2022)
Targeting the development of advanced lightweight thermal and ballistic neutrons shields, a new hybrid composite was developed, for the first time, from Kevlar fibers, epoxy and boron carbide (B4C) particles. Kevlar fibers, as one of the strongest po
Externí odkaz: https://doaj.org/article/ed8686e78f9a478fbe3dc4989a519e53
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2
Akademický článek
On the preparation and properties investigations of highly performant MXene (TiC(OH)) nanosheets-reinforced phthalonitrile nanocomposites
Autor: Mehdi Derradji, Djalal Trache, Abdelkhalek Henniche, Abdeljalil Zegaoui, Aboubakr Medjahed, Ahmed Fouzi Tarchoun, Raouf Belgacemi
Publikováno v: Advanced Composites Letters, Vol 28 (2019)
Taking into consideration the latest advances in both ceramic and polymer fields, a new generation of high-performance polymer composites based on the state-of-the-art MXene (Ti 3 C 2 (OH) 2 ) ceramics and one of the leading high-performance thermose
Externí odkaz: https://doaj.org/article/61fb54e36f1447a2b0f4f02ebb49bf74
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3
New strategy for the development of lightweight ballistic armors with limited backface signature
Autor: Abdelwahed Berrouane, Mehdi Derradji, Karim Khiari, Bouchra Amri, Oussama Mehelli, Slimane Abdous, Abdeljalil Zegaoui, Noureddine Ramdani, Raouf Belgacemi, Wenbin Liu
Publikováno v: High Performance Polymers. 35:533-544
In this study, a new strategy is adopted for the development of advanced, and lightweight ballistic armor. This new generation of ballistic protections is referred to as “hybrid”, in which certain layers of Kevlar have been impregnated with a hig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80cbbb39653be12c62ccdbd5dd9d5442
https://doi.org/10.1177/09540083221149344
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4
Green composites from vanillin-based benzoxazine and silane surface modified chopped carbon fibers
Autor: Mehdi Derradji, Karim Khiari, Oussama Mehelli, Slimane Abdous, Bouchra Amri, Raouf Belgacemi, Noureddine Ramdani, Abdeljalil Zegaoui, Wenbin Liu
Publikováno v: Polymers from Renewable Resources. 14:16-30
By following the rules of green chemistry, a novel composite is developed from a renewable and ecofriendly resource, namely, vanillin. The latter was used as a phenolic precursor for the microwave synthesis of a bio-based benzoxazine resin (Va-BZ). A
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52d14ada2be1629dca617984acf6badd
https://doi.org/10.1177/20412479221147052
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6
Synthesis and characterization of nitrogen-rich polybenzoxazines for energetic applications
Autor: Slimane Abdous, Mehdi Derradji, Oussama Mehelli, Raouf Belgacemi, Sarah Soudjrari, Noureddine Ramdani, Karim Khiari, Mohamed El Amine Kadi, Wenbin Liu
Publikováno v: High Performance Polymers. 34:455-464
In a vision to develop new synthetic routes for the preparation of energetic materials, two new energetic benzoxazine monomers were synthesized via a two-step Mannich reaction process involving the incorporation of nitrogen–nitrogen bonds and explo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55c506d69bd4a3ddf72b62867ca56eb2
https://doi.org/10.1177/09540083211073654
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9
Benzoxazine resin as an interesting building block for advanced neutrons shields
Autor: Abdelmalek Habes, Raouf Belgacemi, Yasmine Izri, Oussama Mehelli, Nour Elislem Leblalta, Slimane Abdous, Mehdi Derradji, Wen-bin Liu
Publikováno v: High Performance Polymers. 33:1116-1123
The design of lightweight neutrons shields has been restricted for quite some time to the use of the epoxy thermosets as the main building blocks. Meanwhile, the recent developments in the field of polymers suggest otherwise. Indeed, benzoxazine resi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fbef801c3fe635fd4e25d07fc4e867c0
https://doi.org/10.1177/09540083211021881
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