Soldering and Brazing (Page 3)

Refractory metals such as Ta, Nb, Mo, and W possess excellent corrosion resistance in many environments.  They offer significant strength at high temperatures.  While these elements are often alloyed with other non-refractory metals, their high-temperature strength and corrosion resistance are usually degraded by alloying.  Though these metals are quite expensive, aggressive environments frequently require their...

We receive  many questions about the difference between soldering and brazing.  They are very similar joining techniques, both involving the melting of a filler metal to join two or more components without melting the base material of the components.  The American Welding Society (AWS) defines brazing as such a process which involves a filler metal...

EWI welcomes Heller industries to membership. Heller Industries is the market leader in reflow technology, providing solutions for electronics manufacturers and assemblers.       Welcome to EWI!