@inproceedings{inproceedingsf4190999,
title   = {Fracture toughness evaluation of friction stir welded API 5L X-80 steel plates},
author = {Ávila, J. A. and Ruchert, Cassius Olivio Figueiredo Terra and Mei, Paulo Roberto and Marinho, R. R. and Paes, M. T. P. and Ramirez, A. J.},
year = {2013},
publisher = {IBP},
booktitle   = {Rio Pipeline Conference & Exposition}
}