Microstructure and Properties of Super-Ferritic Stainless Steels Used for Marine Construction after Fire Exposure

Figure 1

The microstructure and EDS results of the precipitated phase in the solution-treated samples before a fire treatment (a) 1000×, (b) 5000×, (c) EDS of TiN for point 1, (d) EDS of Nb (CN) for point 2, (e) EDS of Nb (CN) for point 3.

(a)

(b)

(c)

(d)

(e)