What is another word for Casehardening?
Pronunciation: [kˈe͡ɪshɑːdənɪŋ] (IPA) 
Casehardening is a term used to describe the process of hardening the surface layer of a metal. This technique is generally used to enhance the durability and life of metal products. There are various synonyms for the word casehardening, including hardening, tempering, annealing, quenching, and nitriding. Hardening refers to the process of making metal harder and more durable, while tempering is the process of heating and cooling metal to achieve different levels of hardness. Annealing refers to the process of heating and cooling metal to relieve stress and make it more ductile. Quenching is a process that involves rapidly cooling metal to improve its strength, and nitriding is the process of hardening metal by introducing nitrogen into its surface layer.
