Effect of Quenching and Partitioning Heat Treatment on Ductile Cast IronsPipeng Zhao, Jing Wang, Baoxu Hang, Yanghe Wang, Jie Ma, Xingchuan Zhao and Changzheng WangMATEC Web Conf., 67 (2016) 05013DOI: https://doi.org/10.1051/matecconf/20166705013