2,315
edits
Changes
→Weld Buttons
The manufacturing of weld buttons from bi– or tri–metal strip requires a ductile contact material. Weld buttons with tungsten contact layers are therefore produced by brazing of tungsten discs to a weldable pre-formed base.
*Typical contact forms of weld buttons (<xr id="fig:Typical_contact_forms_of_weld_buttons"/>)
<figure id="fig:Typical_contact_forms_of_weld_buttons">
[[File:Typical_contact_forms_of_weld_buttons.jpg|rightleft|thumb|Figure 12: Typical contact forms of weld buttons]]
</figure>
*Contact materials <br /> Ag, AgNi 0,15 (ARGODUR-Spezial), AgCu, AgCuNi (ARGODUR 27), Ag/Ni (SINIDUR), Ag/CdO (DODURIT CdO), Ag/SnO<sub>2</sub> (SISTADOX), Ag/ZnO (DODURIT ZnO) <br />
*Carrier materials <br />Ni, Fe, CuNi, CuNiZn et.al.<br />
*Dimensional Ranges (<xr id="fig:13neuDimensional -Ranges"/>)
<figure id="fig:13neuDimensional -Ranges">
[[File:13neuDimensional -Ranges.jpg|rightleft|thumb|Figure 13: Dimensional Ranges]]
</figure>
*Quality criteria of standard weld buttons (<xr id="fig:16Quality_criteria_-of_standard_weld_-buttonsneu"/>)
<figure id="fig:16Quality_criteria_-of_standard_weld_-buttonsneu">
[[File:16Quality_criteria_-of_standard_weld_-buttonsneu.jpg|rightleft|thumb|Figure 14: Quality criteria of standard weld buttons]]
</figure>
