Busca avançada
Ano de início
Entree
(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Characterization of SixOyNz coating on CF/PPS composites for space applications

Texto completo
Autor(es):
Cintra, Maria Paula de O. C. [1] ; Santos, Alberto L. [1] ; Silva, Patricia [2] ; Ueda, Mario [3] ; Janke, Andreas [4] ; Jehnichen, Dieter [4] ; Simon, Frank [4] ; Botelho, Edson C. [1]
Número total de Autores: 8
Afiliação do(s) autor(es):
[1] Univ Estadual Paulista UNESP, Sch Engn, Mat & Technol Dept, Guaratingueta - Brazil
[2] INPE, Associated Sensors Lab, Sao Jose Dos Campos - Brazil
[3] INPE, Associated Plasma Lab, Sao Jose Dos Campos - Brazil
[4] Leibniz Inst Polymer Res Dresden, Dresden - Germany
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: SURFACE & COATINGS TECHNOLOGY; v. 335, p. 159-165, FEB 15 2018.
Citações Web of Science: 1
Resumo

This work deals with the processing and surface treatment of thermoplastic composites carbon fibers/Polyphenylene sulfide (CF/PPS) for aerospace applications. After the production of the thermoplastic composites through hot compression molding, a silicon deposition was carried out on its surface using Plasma Enhanced Chemical Vapor Deposition (PECVD). Then, the Plasma Immersion Ion Implantation (PIII) process was executed on the silicon coated samples to create an amorphous silicon nitride layer. Subsequently, the coated and uncoated samples were characterized by means of the following techniques: optical microscopy, atomic force microscopy (AFM), X-ray diffraction (XRD) and X-ray excited photoelectron spectroscopy (XPS). By analyzing all the results obtained from the characterizations, it was concluded that a layer of amorphous silicon oxynitride was generated on the CF/PPS composite without damaging it. This result is an innovative step concerning the application of this material in a space environment (low earth orbit). (AU)

Processo FAPESP: 15/24915-3 - Processamento e caracterização de compósitos de fibra de carbono/PPS recobertos com nitreto de silício para aplicações espaciais
Beneficiário:Maria Paula de Oliveira Campos Cintra
Linha de fomento: Bolsas no Exterior - Estágio de Pesquisa - Iniciação Científica
Processo FAPESP: 15/12154-8 - Obtenção e caracterização de compósitos de fibras de carbono recobertos com nitreto de silício para aplicações espaciais
Beneficiário:Maria Paula de Oliveira Campos Cintra
Linha de fomento: Bolsas no Brasil - Iniciação Científica