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In a hardening process, the hypo-eutectoid steel is

In a hardening process, the hypo-eutectoid steel is Correct Answer Heated from 30°C to 50°C above the upper critical temperature and then cooled suddenly in a suitable cooling medium

In a hardening process, the hypo-eutectoid steel is Heated from 30°C to 50°C above the upper critical temperature and then cooled suddenly in a suitable cooling medium

Related Questions

The only suitable method for hardening the low carbon steel is case hardening. Which of the following is a case hardening process?
In annealing process, for the formation of hypoeutectoid steel, the steel has to be heated above what point?
Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part?
Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part?
Which of the statement/s is /are correct about the steel sector in India? a) As of 2019, India is the 3rd largest producer of steel. b) The top producer of steel in the world China, accounts for almost 50% of the steel production. c) India’s steel policy 2017 envisages a target of 300MT by 2030.
Consider the following statements: 1. The quenching of steel results in an increase in wear resistance, strength and hardness. 2. By the process of case hardening, hard wearing resistant surface is produced on mild steel. This is an effective method for low carbon steels because they cannot be hardened by the process of quenching. 3. When a metal is mixed with small atoms of non-metallic element in such a manner that invading atoms occupy interstitial positions in the metal lattice, an interstitial alloy results. What of the above statements are correct?
In normalizing of hypoeutectoid steel, the component is heated to a temperature above _____
How much carbon does hypoeutectoid steel contain?
Cooling of hypoeutectoid steel post heating forms __________ ferrite.
500 kg of ore contained a certain amount of steel. After the first blast furnace process, 200 kg of slag containing 12.5% of steel was removed. The percentage of steel in the remaining ore was found to be 20% more than the percentage in the original ore. How many kg of steel were there in the original 500 kg ore?