Effect of nitrogen content and finishing rolling temperature on microstructure and mechanical properties of micro-alloying steel for free cutting

Zhao Wengui1,2, Tan Li1, Yu Jie1, Zhai Qijie2

Heat Treatment of Metals . 2016, (11): 53 -56 . DOI: 10.13251/j.issn.0254-6051.2016.11.012