Iron Carbon Alloy System : MATERIALS SCIENCE , MECHANICAL ENGINEERING

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Iron Carbon Alloy System :   MATERIALS SCIENCE , MECHANICAL ENGINEERING 

Iron – Carbon Alloy System :

MATERIALS SCIENCE , MECHANICAL ENGINEERING 

BY: MANANJAY MAHATO

  1. Introduction 
  2. Allotropic Forms of Pure Iron 
  3. Critical Points 
  4. Iron – Carbon System 
  5. Phase diagram of Iron – Iron Carbon System 
  6. Solid Phases in Iron – Iron carbide Phase Diagram 
  7. Critical Temperatures 
  8. Eutectoid , Hypoeutectoid and Hypereutectoid Steels 
  9. Modified Iron Iron Carbide Phase diagram 
  10. Primary Solidification 
  11. Secondary Solidification 
  12. Decomposition of Austenite 
  13. Transformation of Steel on Cooling 
  14. Transformation of Austenite at Constant Temperature 
  15. Isothermal Transformation Diagram 
  16. Changes in Steel Structure below Lower Critical Temperature 
  17. Times Temperature Transformation Diagram 
  18. Salient Points of a Time – Temperature Transformation Diagram 
  19. Transformation of Austenite upon Continuous Cooling 
  20. Transformation of Austenite to Martensite 
  21. Microstructure of Martensite 
  22. Retained Austenite