A piece of steel is heated until redness and | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The process described is known as $quenching$. When steel is heated to a high temperature (red heat) and then rapidly cooled by plunging it into c

Vedclass · Accepted Answer

hard and brittle

Vedclass · Answer

(D) The process described is known as $quenching$. When steel is heated to a high temperature (red heat) and then rapidly cooled by plunging it into cold water or oil,the internal structure of the steel changes. This rapid cooling prevents the formation of softer phases and results in the formation of martensite,which is a very hard and brittle phase of steel. Therefore,this treatment makes the steel hard and brittle.

$A$ piece of steel is heated until redness and then plunged into cold water or oil. This treatment of iron makes it:

Similar Questions

Steel contains

Select the correct statement.

Steel is manufactured from

Which metals are used in the currency of the $UK$?

To obtain steel entirely free from sulphur and phosphorus,the process used is

Vedclass Test Series

Exam Paper Generator

Online Exam Module