Question
A plain carbon steel with 99.0 wt.% Fe-1.0 wt.% C is heated to1100 C and held at this temperature for 2 hours. It was then
A plain carbon steel with 99.0 wt.% Fe-1.0 wt.% C is heated to1100 C and held at this temperature for 2 hours. It was then slowlycooled to room temperature.
What is the proeutectoid phase?
Temperature (C) Composition = 0 wt% Composition = 0 at% Temperature = 0 C Temperature = 32 F Composition (at% C) 5 10 15 20 25 1600 1538 C 1493 C 1400 L 2500 1394 C 7+L 1200 1147 C 2. Austenite 2.14 4.30 2000 1000 800 600 400 0 (Fe) 912 C 0.76 0.022 a, Feritte 1085 C a Fe C 7+ FeC 727 C 1500 Cementite (Fe C) 1000 2 3 5 6 6.70 Composition (wt% C) Temperature (F)
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Materials Science and Engineering An Introduction
Authors: William D. Callister Jr., David G. Rethwisch
9th edition
978-1118546895, 111854689X, 978-1118477700, 1118477707, 1118324579, 978-1118324578
