Vacuum brazing technology

For contour-dependent temperature control, the disassembly of the mold insert into single-layer elements is required (Figure 2.97) and into which the temperature control channel is milled in. Later, these layer elements are connected together in a vacuum brazing technology and then result in a uniform temperature control system. Figure 2.98 shows the comparison between a conventional and a contour-dependent temperature control. 

Braze alloy (vacuum technology) A metallic alloy that melts above about 450°C and is used to join two materials together. 

Permanent joint (vacuum technology) A vacuum seal that is made so as to not be disassembled easily. Examples Braze joint weld joint. See also Non-permanent joint. 

Seal, permanent (vacuum technology) A seal that is designed so as not to be easily disassembled. Example A weld or braze joint. 

---