Effects of High-Density Electric Current Pulse on the Undercooling of Fe-B Eutectic Alloy Melt

Figure 3

Solidification structure of the sample under the high undercooling conditions and ECP treatment. (a)–(c) Solidification structure of the sample under the high undercooling. (d)–(f) Solidification structure of the sample treated with the ECP.

(a)

(b)

(c)

(d)

(e)

(f)