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.
I pass this heat treatment definition along until I'm corrected or find a more succinct, better one. Heat treatment is the controlled heating and cooling of a metal in order to change its properties. Forging is controlled heating and cooling but is not considered a heat treatment by metallurgists, probably because of the plastic deformation involved.
These processes involve heating of materials to a specific temperature, where the filling material becomes a liquid while joining metals remain as solids. The key difference between these two methods is the heating temperature; brazing uses a higher temperature above 450Â°C, and soldering uses a temperature below 450Â°C. What is Soldering? Soldering is used to join two or more metal materials together using filler solder material.