Mechanical Engineering - Engineering Materials - Discussion

Discussion Forum : Engineering Materials - Section 2 (Q.No. 22)
22.
A steel with carbon above 0.8% is known as hyper-eutectoid steel.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Vivek said:   3 years ago
0 - 0.8 is Hypo Eutectoid.
0.8 - 2.0 is hyper Eutectoid.
2.0 - 4.3 is Hypo Eutectic.
So, 4.3 - 6.7 is hyper Eutectic.

Rohit jadhav said:   5 years ago
Carbon With 0.8% is eutectoid, with 0.8 to 1.5 % is hypoeutectoid and 1.5 to 6% carbon is hypereutectoid steel.

Virendra Kumar srivastava said:   5 years ago
0.8 percentage of carbon steel is known as eutectoid steel.

Jyotirmoy das said:   6 years ago
It is an eutectoid steel.

Girish said:   6 years ago
The eutectoid reaction takes place at 723 celsius.

K.Harish (IIIT) said:   8 years ago
The eutectoid reaction takes place at 0.8 %c and at 727'c.

A steel with carbon above 0.8% is known as hyper-eutectoid steel.

A steel with carbon bellow 0.8% is known as hypo-eutectoid steel.

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