Tyhjiöannealing
Tyhjiöannealing, also known as vacuum annealing, is a heat treatment process performed in a vacuum environment. This method is used to alter the physical and sometimes chemical properties of materials, particularly metals and alloys. The primary purpose of tyhjiöannealing is to relieve internal stresses, improve ductility, increase toughness, and refine the grain structure of the material.
The vacuum atmosphere is crucial as it prevents oxidation and decarburization that can occur during conventional
The process involves heating the material to a specific annealing temperature, holding it at that temperature
Tyhjiöannealing is widely applied in various industries, including aerospace, automotive, medical devices, and electronics, for components