Our purpose is advertise special aluminum brazing filler metal.
Melting point of STS304 : 1,399'c~1,454'C
Melting point of Aluminum : around 604'C
Melting point of STS is higher than Copper
As result afetr test,
the filler metal melted perfectly on the surface of aluminum however surface of STS wasn't melted cleaned.
So, when I pulled pliers with hands finally it was a fell off.
we are thinking that we need R&D for making better filler metal.
Yong Han, Kim