Research Article

Effect of Sr-P Interaction on the Microstructure and Tensile Properties of A413.0 Type Alloys

Figure 5

(a) Optical microstructure of alloy II (containing 103 ppm Sr and 53 ppm P): (1) β-Fe; (2) modified Si particles; (3) unmodified Si particles. (b) X-ray image of Sr distribution in a similar area to that marked (2) in (a).
(a)
(b)