Vakuumgerechte Werkstoffe und Verbindungstechnik

In Part 1 (Henning, Materials used in Vacuum Technology), the application possibilities of different materials in vacuum technology were described. Part 2 describes the most important non-detachable connections of these materials to produce components that can be used in vacuum technology. The following processes are suitable for this purpose:

• ○ Welding

• ○ Soldering

• ○ Glueing

• ○ Fusion

For this reason, these four processes will be discussed in detail here; their advantages and disadvantages described and their worthiness for use in vacuum technology indicated. It should be noted here that other nondetachable connections such as rivets, point welding, projection seam welding or roll seam welding do not meet the demands of gas tightness made in vacuum technology and cannot, therefore, be used for such purposes.