Android Based Low Cost Harmonic Analyzer

Syai`in, Mat; Sidik, M.S.A.; Rohiem, Nasyith Hananur; Adiatmoko, M.F.; Soeprijanto, Adi; Hatta, Akemi

doi:10.36478/jeasci.2019.7988.7995

Cited by 2 publications

(2 citation statements)

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“…A combustible cartridge [1,2] has been widely used because it reduces or eliminates damage to the metal material, burns inside the gun bore, and decreases the ammunition mass. However, the combustible cartridge itself is a kind of loose porous composite material, making it difficult to adapt to humid conditions [3,4].…”

Section: Introductionmentioning

confidence: 99%

Retracted: A novel composite coating to improve the environmental adaptability of combustible cartridges

Chen

2018

Polymer Composites

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The combustible cartridge, as a kind of porous composite material, is easy to absorb moisture, thus affecting its combustion performance. Generally, storage and protection methods of a combustible cartridge are based on multilayer coatings. Nevertheless, it makes the coating process more expensive and complex by increasing the number of coatings layers. In this article, poly (trifluoroethyl methacrylate) was grafted onto the surface of the nano‐size titanium dioxide particles. The fluorine‐containing nanocomposite material and nitrocellulose varnish were used as the film‐forming material of a composite coating. Additives polyvinyl alcohol and polysorbate were separately used as an antistatic agent and surfactant. The final formula of coating was determined. Eventually, the multifunctional coating was deposited on the surface of a combustible cartridge using a spraying method to form the composite coating, and the preparation parameters of the composite coating were determined. Results demonstrate that the varnish‐fluoropolymer composite coating on the surface of combustible cartridge can improve the environmental adaptability and mechanical properties. Furthermore, the composite coating has no negative effects on the combustion performance of combustible cartridge, indicating a promising application in the coating of combustible cartridge to improve its environment adaptability. POLYM. COMPOS., 40:695–703, 2019. © 2018 Society of Plastics Engineers

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Section: Introductionmentioning

confidence: 99%

Retracted: A novel composite coating to improve the environmental adaptability of combustible cartridges

Chen

2018

Polymer Composites

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“…A combustible cartridge [1][2][3] has been widely used because it burns inside the gun bore, reduces or eliminates damage to the metal material, and decreases the ammunition mass. However, the combustible cartridge itself is a loose porous composite material and is rich in hydrophilic fibers.…”

Section: Introductionmentioning

confidence: 99%

Design and fabrication of a composite coating to improve the environmental adaptability of combustible cartridges

Chen

Shi

Tian³

et al. 2018

Polymer Composites

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A combustible cartridge is a kind of porous composite material. It absorbs moisture easily, thus affecting its combustion performance. Usually, storage and protection methods of a combustible cartridge are based on multilayer coatings. However, increasing the number of coatings layers makes the coating process more complex and expensive. In this article, nano‐size titanium dioxide (TiO2) particles were grafted with poly (trifluoroethyl methacrylate). The fluorine‐containing nanocomposite material was used with nitrocellulose as the film‐forming material of a composite coating. Additives polysorbate and polyvinyl alcohol (PVA) were separately used as a surfactant and antistatic agent. The final formula of coating was determined. Eventually, the multifunctional coating was deposited on the surface of a combustible cartridge using a spraying method to form the composite coating, and the preparation parameters of the composite coating were determined. Results demonstrate that the binary mixed solvent‐fluoropolymer composite coating on the surface of combustible cartridge can improve the mechanical properties and environmental adaptability. Moreover, the composite coating has no negative effects on the combustion performance of combustible cartridge, indicating a promising application in the coating of combustible cartridge to improve its environment adaptability. POLYM. COMPOS., 40:685–694, 2019. © 2018 Society of Plastics Engineers

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Android Based Low Cost Harmonic Analyzer

Cited by 2 publications

References 0 publications

Retracted: A novel composite coating to improve the environmental adaptability of combustible cartridges

Retracted: A novel composite coating to improve the environmental adaptability of combustible cartridges

Design and fabrication of a composite coating to improve the environmental adaptability of combustible cartridges

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