Encontrados 2 documentos, a visualizar página 1 de 1
Avaliação de ferramentas na furação de laminados compósitos
Gonçalves, Daniel J. S.; Durão, Luís M.; Albuquerque, Victor Hugo C. de; Tavares, João Manuel R. S.; Baptista, A. P. M.Drilling of polymeric matrix composite structures ; The development of cutting tools becomes a challenge to the industry of composite materials to obtain high quality holes, minimizing damage. This work aims to examine the influence of various parameters such as feed rate and tool geometry on thrust forces developed during drilling operations and on the extent of damage. In this work, a comparative study of ...
Tensile behaviour of single and double-strap repairs on aluminium structures
Pinto, A. M. G.; Campilho, Raul; Mendes, Isabel R.; Silva, R. F.; Magalhães, A. G.; Baptista, A. P. M.In this work, an experimental study was performed on the influence of plug filling, loading rate and temperature on the tensile strength of single-strap (SS) and double-strap (DS) repairs on aluminium structures. The experimental programme includes repairs with different values of overlap length (LO=10, 20 and 30 mm), and with and without plug filling. The influence of the testing speed on the repairs streng...
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