9.67 The microstructure of an iron-carbon alloy con- O sists of proeutectoid ferrite and pearlite; the mass fractions of these two microconstituents are 0.174 and 0.826, respectively. Determine the concentra- tion of carbon in this alloy.

9.67 The microstructure of an iron-carbon alloy con- O sists of proeutectoid ferrite and pearlite; the mass fractions of these two microconstituents are 0.174 and 0.826, respectively. Determine the concentra- tion of carbon in this alloy.

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 12R: What is a eutectic composition?

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9.67 The microstructure of an iron-carbon alloy con-
O sists of proeutectoid ferrite and pearlite; the mass
fractions of these two microconstituents are 0.174
and 0.826, respectively. Determine the concentra-
tion of carbon in this alloy.

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