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Composite processing by RTM

Abstract

RTM is a production process of composites by transfering resin in low viscosity and pressure to a closed molding containing the perform. It is adequate to produce complex geometry components of composites which require high quality of finishing and no measurement limitation. Technical aspect as: 1) the tool, the accessories as the breath and the injection gates which have important influence on the process efficiency and final product quality; 2) injection resin configuration control and, 3) the reinforcement, which affect the resin flux, are limitation factor to a wide practical application field to develop an experimental method suitable to the RTM use which may to support the project to produce aeronautics components, it is necessary to obtain financial support for the acquisition of a RTM equipment (Radius 2100cc RTM injector), which is of fundamental importance to contribute to the development of research program by the composite group from the materials and technology department responsible for the Materials engineering course at UNESP/FEG. The acquisition of a scanning acoustic microscope is intended. This equipment is suitable to control void ratio and the detection of resin flux on polymeric composites. (AU)

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Scientific publications (19)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
COSTA, M. Y. P.; VENDITTI, M. L. R.; CIOFFI, M. O. H.; VOORWALD, H. J. C.; GUIMARAES, V. A.; RUAS, R.. Fatigue behavior of PVD coated Ti-6Al-4V alloy. INTERNATIONAL JOURNAL OF FATIGUE, v. 33, n. 6, p. 759-765, . (06/02121-6)
BROCKS, THATIANE; HILARIO CIOFFI, MARIA ODILA; CORNELIS VOORWALD, HERMAN JACOBUS. Effect of fiber surface on flexural strength in carbon fabric reinforced epoxy composites. Applied Surface Science, v. 274, p. 210-216, . (06/02121-6, 09/04123-4, 09/03284-4)
MULINARI, D. R.; VOORWALD, H. J. C.; CIOFFI, M. O. H.; LIMA, C. A. A.; BAPTISTA, C. A. P. R.; ROCHA, G. J. M.. Composite materials obtained from textile fiber residue. JOURNAL OF COMPOSITE MATERIALS, v. 45, n. 5, p. 543-547, . (06/02121-6, 02/12834-9)
COSTA, M. Y. P.; VENDITTI, M. L. R.; VOORWALD, H. J. C.; CIOFFI, M. O. H.; CRUZ, T. G.. Effect of WC-10%Co-4%Cr coating on the Ti-6Al-4V alloy fatigue strength. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 507, n. 1-2, p. 29-36, . (06/02121-6)
SHIINO, MARCOS YUTAKA; HILARIO CIOFFI, MARIA ODILA; JACOBUS VOORWALD, HERMAN CORNELIS; ORTIZ, EDMUNDO CABRAL. Tricot stitched carbon fiber reinforced polymer composite laminates manufactured by resin transfer molding process: C-scan and flexural analysis. JOURNAL OF COMPOSITE MATERIALS, v. 47, n. 14, p. 1695-1703, . (06/02121-6, 11/01937-0)
SHIINO, MARCOS YUTAKA; MAGALHAES FARIA, MARIA CANDIDA; BOTELHO, EDSON COCCHIERI; DE OLIVEIRA, PEDRO CARLOS. Assessment of Cumulative Damage by Using Ultrasonic C-Scan on Carbon Fiber/Epoxy Composites Under Thermal Cycling. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 15, n. 4, p. 495-499, . (06/02121-6, 09/04123-4, 11/01937-0)
DE OLIVEIRA, DANIEL MAGALHAES; COELHO DE CARVALHO BENINI, KELLY CRISTINA; MONTICELI, FRANCISCO MACIEL; SCHUKRAFT, JOEL PASCAL; CAMPOS DE BOMFIM, ANNE SHAYENE; HILARIO CIOFFI, MARIA ODILA; CORNELIS VOORWALD, HERMAN JACOBUS. Permeability of untreated and atmospheric plasma treated coconut fiber mats. MATERIALS RESEARCH EXPRESS, v. 6, n. 9, . (15/19967-4, 06/02121-6)
MACIEL MONTICELI, FRANCISCO; ORNAGHI JR, HEITOR LUIZ; CORNELIS VOORWALD, HERMAN JACOBUS; HILARIO CIOFFI, MARIA ODILA. Three-dimensional porosity characterization in carbon/glass fiber epoxy hybrid composites. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, v. 125, . (06/02121-6, 15/19967-4)
ORNAGHI JR, HEITOR L.; ALMEIDA, JR., JOSE HUMBERTO S.; MONTICELI, FRANCISCO M.; NEVES, ROBERTA M.; CIOFFI, MARIA ODILA H.. Time-temperature behavior of carbon/epoxy laminates under creep loading. MECHANICS OF TIME-DEPENDENT MATERIALS, v. 25, n. 4, p. 601-615, . (06/02121-6)
THATIANE BROCKS; MARCOS YUTAKA SHIINO; MARIA ODILA HILÁRIO CIOFFI; HERMAN JACOBUS CORNELIS VOORWALD; ANGELO CAPORALLI FILHO. Experimental RTM manufacturing analysis of carbon/epoxy composites for aerospace application. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 16, n. 5, p. 1175-1182, . (12/07646-0, 06/02121-6, 11/01937-0, 09/03284-4)
BROCKS, THATIANE; SHIINO, MARCOS YUTAKA; HILARIO CIOFFI, MARIA ODILA; CORNELIS VOORWALD, HERMAN JACOBUS; CAPORALLI FILHO, ANGELO. Experimental RTM Manufacturing Analysis of Carbon/Epoxy Composites for Aerospace Application: Non-crimp and Woven Fabric Differences. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 16, n. 5, p. 1175-1182, . (06/02121-6, 09/03284-4, 11/01937-0, 12/07646-0)
SHIINO, M. Y.; DE CAMARGO, L. M.; CIOFFI, M. O. H.; VOORWALD, H. C. J.; ORTIZ, E. C.; REZENDE, M. C.. Correlation of microcrack fracture size with fatigue cycling on non-crimp fabric/RTM6 composite in the uniaxial fatigue test. COMPOSITES PART B-ENGINEERING, v. 43, n. 5, p. 2244-2248, . (06/02121-6, 09/04123-4, 11/01937-0)
HILARIO CIOFFI, MARIA ODILA; CORNELIS VOORWALD, HERMAN JACOBUS; MARIN CAMARGO, JOSE ANDRE; REZENDE, MIRABEL CERQUEIRA; ORTIZ, EDMUNDO C.; AMBROSIO, LUIGI. Fractography analysis and fatigue strength of carbon fiber/RTM6 laminates. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 527, n. 15, p. 3609-3614, . (06/02121-6)
SOUZA‚ RC; VOORWALD‚ HJC; CIOFFI‚ MOH. Fatigue strength of HVOF sprayed Cr< sub> 3 C< sub> 2-25NiCr and WC-10Ni on AISI 4340 steel. SURFACE & COATINGS TECHNOLOGY, v. 203, n. 3, p. 191-198, . (06/02121-6)
COSTA, M. Y. P.; CIOFFI, M. O. H.; VOORWALD, H. J. C.; GUIMARAES, V. A.. An investigation on sliding wear behavior of PVD coatings. TRIBOLOGY INTERNATIONAL, v. 43, n. 11, p. 2196-2202, . (06/02121-6)
AVILA DIAS MACIEL, MAISA MILANEZ; SHIINO, MARCOS YUTAKA; CORNELIS VOORWALD, HERMAN JACOBUS; HILARIO CIOFFI, MARIA ODILA. Residual modulus degradation model for woven fabric composite determined by impulse excitation technique. INTERNATIONAL JOURNAL OF FATIGUE, v. 133, . (06/02121-6)
ORNAGHI, HEITOR LUIZ; MONTICELI, FRANCISCO MACIEL; NEVES, ROBERTA MOTTA; ZATTERA, ADEMIR JOSE; HILARIO CIOFFI, MARIA ODILA; CORNELIS VOORWALD, HERMAN JACOBUS. Effect of stacking sequence and porosity on creep behavior of glass/epoxy and carbon/epoxy hybrid laminate composites. COMPOSITES COMMUNICATIONS, v. 19, p. 210-219, . (06/02121-6, 15/19967-4)
MONTICELI, FRANCISCO MACIEL. A fatigue life estimative method based on dynamic mechanical and fatigue analyses. INTERNATIONAL JOURNAL OF FATIGUE, v. 138, . (06/02121-6, 17/10606-4, 12/13431-7, 11/11311-1)
DE CARVALHO BENINI, KELLY C. C.; BROCKS, THATIANE; MONTORO, SERGIO R.; HILARIO CIOFFI, MARIA ODILA; CORNELIS VOORWALD, HERMAN JACOBUS. Effect of Fiber Chemical Treatment of Nonwoven Coconut Fiber/Epoxy Composites Adhesion Obtained by RTM Process. Polymer Composites, v. 38, n. 11, p. 2518-2527, . (06/02121-6, 11/11311-1, 11/14153-8)

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