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S24 Mecânica dos Sólidos |
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Title:
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COMPORTAMENTO MECÂNICO DE COMPÓSITOS REFORÇADOS COM FIBRA DE POLIACRILONITRILA OXIDADA E POLPA DE ARAMIDA EM MATERIAIS DE ATRITO
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Summary :
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ABSTRACT: THE PRESENT WORK HAD AS OBJECTIVE TO EVALUATE THE MAIN MECHANICAL PROPERTIES OF COMPOSITES REINFORCED WITH FIBERS OF OXIDIZED PAN AND ARAMIDA PULP WITH THE PURPOSE OF THEY BE APPLIED IN VEHICULAR BRAKES, AS AN ALTERNATIVE THE PLUS, IN THE SEARCH OF MATERIALS OF HIGH ACTING FOR THE PRODUCTION OF FRICTION MATERIALS. THEY WERE USED DIFFERENT PERCENTILE OF ADDICTIVE AND MINERAL LOAD. THE TEST BODIES WERE PRODUCED ACCORDING TO THE METHODS AND AVERAGE INDUSTRIAL PROCESSES. THE GEOMETRIC MODEL OF THE BRAKE TABLET WAS ADOPTED N 209 USED IN VEHICLES VW GOL 1.6. THE MAIN MECHANICAL PROPERTIES WERE VERIFIED AND THE FRICTION COEFFICIENT WAS DETERMINED THROUGH REHEARSALS TYPE KRAUSS. THE RESULTS ARE COMPARED WITH A COMMERCIAL PRODUCT IN USE.
KEYWORDS: COMPOSITE MATERIALS, BRAKE FRICTION MATERIALS, PHENOLIC RESIN, REINFORCEMENT FIBERS, ARAMIDA, OXIDIZED PAN.
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Author :
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Bittencourt , Edson 0
Jova Aguila, Zaida 0
Rodrigues Filho, Fausto 0
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Paper View :
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COBEM99
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