1. This eutectoid mixture will then crystallize as a microstructure of pearlite. 2. This eutectoid point occurs at and about 0.76 % carbon. 3. A eutectoid steel, for example, contains 0.77 % carbon. 4. Austenite is slightly undercooled when quenched below Eutectoid temperature. 5. When the remaining steel becomes eutectoid in composition, it will crystallize into pearlite. 6. The eutectoid temperature is 322K ( 49 �C; 120.20 �F ). 7. There is one eutectoid point on the diagram, at 83 wt % of In. 8. Heat treatment is effective on compositions above the eutectoid composition ( hypereutectoid ) of 0.8 % carbon. 9. When the solution above the transformation point is solid, rather than liquid, an analogous eutectoid transformation can occur. 10. The inverse of this, when one solid phase transforms into two solid phases during cooling, is called the eutectoid .
Mobile