8Matas S, Hehemann R F. Retained Austenite and the Tempering of Martensite [ J ]. Nature, 1960,45187 ( 4738 ) : 685-686.
9Rao B V, Thomas G. Transmission Electron Microscopy Characterization of Dislocated, Lath, Martensite [ C]// Proc. Inter. Conf. Martensitic Transformations-79, MIT, 1979,12-16.
10Sekerkay M, homas G. Lath martensites in carbon steel are they bainitec [ C ]// Proc. Inter. Conf. solid to solid phase Transformations, 1981, Aaronson Ed H I, Langhlin D E, Sarikaya R E, Wayman C M, TMS-AIME, 1982:999-1004.