Question:
Which of the following is not a mixture of ferrite and cementite?
Which of the following is not a mixture of ferrite and cementite?
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Martensite forms when steel is rapidly cooled (quenched) and is known for its hardness but brittleness.
Updated On: May 5, 2025
- Troostite
- Pearlite
- Ledeburite
- Martensite
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The Correct Option is D
Solution and Explanation
Martensite is a solid solution of carbon in iron and does not contain a mixture of ferrite and cementite, unlike troostite, pearlite, and ledeburite.
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