Figures 4 (a) and (b) show the optical photomicrographs of various cast irons. i. Name the cast irons types shown in Figures 4 (a) and (b). ii. Differentiate the composition and mechanical characteristics for both cast irons in Figure 4 (a) and (b). iii. Compare the process to produce cast irons in Figures 4 (a) and (b). iv. Justify why the cast iron in Figure 4 (b) is more ductile than gray cast irons. Figure 4. Optical photomicrographs of various cast irons

Figures 4 (a) and (b) show the optical photomicrographs of various cast irons. i. Name the cast irons types shown in Figures 4 (a) and (b). ii. Differentiate the composition and mechanical characteristics for both cast irons in Figure 4 (a) and (b). iii. Compare the process to produce cast irons in Figures 4 (a) and (b). iv. Justify why the cast iron in Figure 4 (b) is more ductile than gray cast irons. Figure 4. Optical photomicrographs of various cast irons

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 33R

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