DOBSON+CH11_2013-2

Iron iron carbide microstructure phase transformacons

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: rrite- so]) Iron – Iron Carbide IRON C < 0.008 wt% STEEL 0.008 wt% < C <2.14 wt% CAST IRON 2.14 wt% < C < 6.7 WT% Iron – Iron Carbide: Microstructure Product of the eutectoid reacCon is called pearlite. Iron – Iron Carbide: Microstructure Phase transformaCons occurring for %C below the eutectoid invariant point are said to be hypoeutectoid. The ferrite precipitated before the phase transformaCon is said to be proeutectoid ferrite. Iron – Iron Carbide: Microstructure Phase transformaCons occurring for %C above the eutectoid invariant point are said to be hypereutectoid. The ferrite precipitated before the phase transformaCon is said to be proeutectoid cemenCte. Iron – Iron Carbide Phase transformaCons are formally treated as equilibrium events. Time and temperature c...
View Full Document

This note was uploaded on 01/16/2014 for the course EMA 3010 taught by Professor Unknown during the Fall '08 term at University of Florida.

Ask a homework question - tutors are online