Characterization of Retained Austenite in Advanced High-Strength Steel

Table 1

Chemical compositions of the test specimens (wt.%).

Specimens	C	Si	Mn	P	S	Fe
1.0% Mn	0.21	0.21	1.00	0.011	0.002	Bal.
1.4% Mn	0.21	0.21	1.40	0.010	0.001	Bal.
1.7% Mn	0.21	0.22	1.70	0.012	0.002	Bal.