T or F -The α-phase is rich in iron. -The cementite phase is rich in iron -Pearlite steel has a lamellar microconstituent -AISI 1018 is a hypoeutecoid steel alloy -The Co of a hypoeutectic alloy is more than CE -Eutectoid means eutectic-like -Eutectic alloy means easy melting

T or F -The α-phase is rich in iron. -The cementite phase is rich in iron -Pearlite steel has a lamellar microconstituent -AISI 1018 is a hypoeutecoid steel alloy -The Co of a hypoeutectic alloy is more than CE -Eutectoid means eutectic-like -Eutectic alloy means easy melting

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 28R: How do ferrite and cementite work together to form a strong ductile steel?

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Question

T or F

-The α-phase is rich in iron.

-The cementite phase is rich in iron

-Pearlite steel has a lamellar microconstituent

-AISI 1018 is a hypoeutecoid steel alloy

-The Co of a hypoeutectic alloy is more than CE

-Eutectoid means eutectic-like

-Eutectic alloy means easy melting

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