Hybrid sound-absorbing foam materials with nanostructured grit-impregnated pores
Sign Up to like & getrecommendations! Published in 2018 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2018.04.024
Abstract: Abstract A new approach to the design of sound-absorbing materials was experimentally investigated. Improved acoustic properties were obtained in a wider frequency range through the impregnation of nanoporous grit into foam pores. Using this approach,… read more here.
Keywords: sound absorbing; hybrid sound; grit; foam materials ... See more keywords
Preparation, Structure and Properties of Epoxy/Carbonyl Iron Powder Wave-Absorbing Foam for Electromagnetic Shielding
Sign Up to like & getrecommendations! Published in 2024 at "Polymers"
DOI: 10.3390/polym16050698
Abstract: The application of absorbing materials for electromagnetic shielding is becoming extensive, and the use of absorbents is one of the most important points of preparing absorbing foam materials. In this work, epoxy resin was used… read more here.
Keywords: electromagnetic shielding; absorbing foam; carbonyl iron; iron powder ... See more keywords