Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 2 (Q.No. 6)
6.
A steel containing more than 0.8% carbon is known as eutectoid steel.
Discussion:
7 comments Page 1 of 1.
Gopal Mandal said:
9 months ago
0.8% carbon-containing is called the eutectoid steel.
Less than 0.8% is called the hypo-eutectoid steel.
Greater than 0.8% is called hyper-eutectoid steel.
Less than 0.8% is called the hypo-eutectoid steel.
Greater than 0.8% is called hyper-eutectoid steel.
(1)
Asad said:
6 years ago
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Eutectoid steel - steel containing 0.8% carbon. If the steel contains less than 0.8% carbon it is called hypo eutectoid steel and if the steel contains more than 0.8% carbon it is called hypereutectoid steel.
Featured snippet from the web.
Eutectoid steel - steel containing 0.8% carbon. If the steel contains less than 0.8% carbon it is called hypo eutectoid steel and if the steel contains more than 0.8% carbon it is called hypereutectoid steel.
Surajit said:
8 years ago
0.8 is eutectoid.
After, 0.8 hypereutectoid and before hype.At 0.8% and 777c eutectiod reaction takes place.
After, 0.8 hypereutectoid and before hype.At 0.8% and 777c eutectiod reaction takes place.
Abhilash Sawant said:
9 years ago
Eutectoid region is from 0 to 2.0 weight %of carbon.
Eutectic region is from 2.0 to 6.67 weight % of c.
Eutectic region is from 2.0 to 6.67 weight % of c.
(1)
Annamalai k said:
1 decade ago
0.8% carbon content is eutectoid steel.
Less than 0.8% carbon content is hypo eutectoid steel.
More than 0.8% carbon content is hyper eutectoid steel.
Less than 0.8% carbon content is hypo eutectoid steel.
More than 0.8% carbon content is hyper eutectoid steel.
Imran ali from pakistan said:
1 decade ago
Steel having more than 0.8% carbon is hyperthyroid steel, less than 0.8% is hypo eutectoid steel, and equal to 0.8% is eutectoid steel. So B is correct answer.
Varma said:
1 decade ago
Since steel having more than 0.8% carbon is called as hyperthyroid steel.
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