| Texto completo | |
| Autor(es): |
Pimont, Lia Junqueira
;
Gomes Fernandes, Paula Cristina
;
de Araujo Ferrao, Luiz Fernando
;
Nagamachi, Marcio Yuji
;
Cardoso, Kamila Pereira
Número total de Autores: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | JOURNAL OF AEROSPACE TECHNOLOGY AND MANAGEMENT; v. 11, p. 4-pg., 2019-01-01. |
| Resumo | |
Gas generating propellants are used as initiators of liquid rocket propellants turbopumps and have as desired characteristic a high-volume production of low temperature gas. In this context, some formulations of composite propellant containing polyurethane (based on liquid hydroxyl-terminated polybutadiene), guanidine nitrate, ammonium perchlorate, and additives were evaluated and characterized in order to verify their potential as gas generator propellant, as well as to evaluate the influence of additives on mechanical properties. The formulations were prepared, analyzed, and tested for mechanical properties. (AU) | |
| Processo FAPESP: | 19/03729-8 - Desenvolvimento teórico-experimental de materiais energéticos aplicados à propulsão química |
| Beneficiário: | Luiz Fernando de Araújo Ferrão |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 19/03042-2 - Síntese e aplicação de nanopartículas de óxido de ferro na propulsão química. |
| Beneficiário: | Paula Cristina Gomes Fernandes |
| Modalidade de apoio: | Bolsas no Brasil - Iniciação Científica |