REVIEW OF DE DELOPMENT AND APPLICATION OF MICROALLOYED ENGINEERING STEEL IN CHINA
Li Gufien; Wang Qi; Dong Han
This paper summaries the development and application of ferrite-pearlite microalloyed engineering steels in China,It is worthy to emphasize that com-positions and processes are the most critical factors affecting structure variables,and thereby the properties of the steels。 Mechanical properties of the steels along with fracture behaviour,fatigue property and machinability are presented in comparison with those of quenched and tempered steels.
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