The best clearance between the two metal parts being brazed is a close one - usually .001 inch to .003 inch, and generally not more than .005 inch. If the clearance is smaller than .001 inch, there ...

Brazing is a process by which two metals are joined together. During the brazing process, a filler metal, which is otherwise referred to as a solder, is brought to a liquidus temperature that is ...

The process of brazing ACR tubing is a common task for many refrigeration technicians. Although this is relatively simple, there are some system problems that can occur if some basic brazing ...

High efficiency makes all the difference: it is essential for heat exchangers to transmit heat or cold as efficiently as possible – and the connection elements, in particular, play a significant role ...

Brazing joins parts by heating them to more than 840°F and applying a filler metal that has a melting temperature below that of the base metal. Filler metal flows into the joint by capillary ...

Parfuse Corporation, a specialist in aluminum fabrication and joining processes, continues to provide precision aluminum dip brazing services to industries across Long Island, including Garden City, ...

Remember when copper was commonly used in mobile air conditioning? Hans Fernqvist does. He’s a leading technical expert on climate AC systems at Volvo Car Corp. and has been actively involved in the ...

New research shows small additions of nickel and yttrium can dramatically improve the performance of aluminum brazing fillers. This could be a route to stronger joints at lower processing temperatures ...