'''Table 2.26: Physical and Mechanical Properties as well as Manufacturing Processes and Forms of Supply of Extruded Silver-Tin Oxide (SISTADOX) Contact Materials''' nicht gemacht!

In the manufacture the initial powder mixes different processes are applied which provide specific advantages of the resulting materials in respect to their contact properties [[#figures|(Figs. 43 – 75)]]. Some of them are described here as follows:

:'''a) Powder blending from single component powders''' <br> In this common process all components including additives that are part of the powder mix are blended as single powders. The blending is usually performed in the dry stage in blenders of different design.