@inproceedings{inproceedingsc68b5c83, title = {Investigation of the nitrided layers in ductile iron}, author = {Casteletti, Luiz Carlos and Arnoni, Eduardo Augusto Brefere and Nucci, Rafael}, year = {2000}, publisher = {UFSCar}, booktitle = {Congresso Brasileiro de Microscopia de Materiais} }