@inproceedings{inproceedings869869ca, title = {The influence of aging in hadness and impact resistance of low allow austempered ductile iron}, author = {Ordoñez Hernandez, U and Sinatora, Amilton}, year = {1998}, publisher = {Epusp/PMC}, booktitle = {Workshop RECOPE: desafio, experiências e expectativas sobre tratamentos de superfície para indústria automobilística} }