Mechanical Engineering - Engineering Materials - Discussion

Discussion Forum : Engineering Materials - Section 2 (Q.No. 49)
49.
Spheroidal grey cast iron has graphite flakes.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Vinay said:   4 years ago
Spheroidal cast iron has graphite in the form of spheroid, not in the form of flakes. So this is also known as nodular cast iron.
(2)

Ajay Kumar said:   7 years ago
Yes, agree @K.Harish.

Simhadri srinivasu said:   8 years ago
I agree with all the discussions, as per the above comment, the answer is B. FALSE.

K.Harish (IIIT) said:   8 years ago
If mg added to grey cast iron it forms graphite in the form of spheroid instead of graphite flakes, then this cast iron is called as Spheroidal grey cast iron or nodular cast iron.
(1)

M.Ishtiaq said:   1 decade ago
Spheroidal grey cast iron has graphite in the form of spheroid not in the form of flakes.
(1)

Kaustav said:   1 decade ago
Spheroidal cast iron has graphite in the form of spheroid, not in the form of flakes. So this is also known as nodular cast iron.
(1)

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