Materials Science and Engineering: An Introduction

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233 (f) 100% bainite (upper) (g) 100% fine pearlite (h) 100% tempered martensite 10.15 Below is shown an isothermal transformation diagram for a eutectoid iron-carbon alloy, with time-temperature paths that will produce (a) 100% coarse pearlite; (b) 100% tempered martensite; and (c) 50% coarse pearlite, 25% bainite, and 25% martensite. 10.16 We are asked to determine which microconstituents are present in a 0.45 wt% C iron-carbon
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Unformatted text preview: alloy that has been subjected to various isothermal heat treatments. (a) Martensite (b) Proeutectoid ferrite and martensite (c) Bainite (d) Spheroidite (e) Ferrite, medium pearlite, bainite, and martensite (f) Bainite and martensite (g) Proeutectoid ferrite, pearlite, and martensite (h) Proeutectoid ferrite and fine pearlite...
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This document was uploaded on 05/04/2010.

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