Effect of alloying element on Fe3C diagram

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teamques10 ★ 70k

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Effects of alloying elements on phase transformations

material technology

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written 9.3 years ago by

teamques10 ★ 70k

The transformations represented in the above diagram are denoted by phases A1, A2, A3, A4in steel region. These transformations can be reversed on cooling

Phase at temperature	Transformation
A1 at 727°C in pearlite phase	A2 <=910°C at Austenite phase FCC structure
A3 Austenite FCC structure at 910°C, (α-ferrite)	A4 (γ-austenite …

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