1 Clinical nurse specialist (CNS) â Working in hospitals, clinics, nursing homes, private offices, and community-based settings, CNSs handle a wide range of physical and mental health problems. 2  They also work in consultation, research, education, and administration.
Heat Treatment Processes Hardening. Hardening involves heating of steel, keeping it at an appropriate temperature until all pearlite is transformed into austenite, and then quenching it rapidly in water or oil. The temperature at which austentizing rapidly takes place depends upon the carbon content in the steel used.
Heat Treatment. Tempering and annealing are actually two different types of heat treatment. Heat treatment is a process using the controlled application of heat to alter the physical and chemical properties of a material, and is generally used in metals. However, many different materials can be heat treated, including glasses.