Factory Worker Making Pliers

The video tutorial explains the process of heat treatment for players, which involves an initial high-temperature treatment to provide toughness, followed by quenching in oil to set the hardness. Finally, a lower temperature heat treatment is applied to temper the players throughout.

What is the purpose of the heat treatment mentioned in the text?

At what temperature is the initial heat treatment conducted?

What substance is used to quench the players after heat treatment?

How does the quenching process affect the hardness of the material?

What is the effect of the second heat treatment at lower temperatures?