The Fe-Fe_3C phase diagram (a portion of the Fe-C diagram). The vertical line at

Question

The Fe-Fe_3C phase diagram (a portion of the Fe-C diagram). The vertical line at 6.67% C is the stoichiometric compound Fe_3C. Steel containing 0.8% C is classified as Hypoeutectic Hypereutectic Hypoeutectoid Hypereutecoid Maximum solubility of Carbon in gamma-austentie in Fe-Fe_3C is 0.77%C 2.11%C 0.0218%C 4.3%C What phase(s) are present at 1000 degree C for AISI steel 1090 (0.90%C) alpha-ferrite gamma-austenite both alpha-ferrite and gamma-austenite None of the above Amount of alpha-ferrite in AISI 1060 steel at 725 degree C is 50.5% 49.5% 91.2% 0.77% Eutectoid reaction in this phase diagram takes place at 4.3% C 2.11%C 0.77%C None of the above

Explanation / Answer

16 c

17 a

18 d

19 a

20 b

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.