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 ...

Innovative aluminum brazing fillers with nickel and yttrium show promise for high-strength joints, balancing temperature and ...

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 ...

Soldering, brazing, and welding are all methods of joining two or more pieces of metal and selected other materials. They are also methods used to fill gaps in metal parts. In welding, the two metals ...

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 ...