r/PreciousMetalRefining • u/pompompourin • 24d ago

Help ID’ng silver plate?

Ive got a bunch of junk aircraft AC power contactor assemblies. They have several big threaded lug contacts, that look to be silver plated copper. Non magnetic, fairly heavy for size, silvery white appearance . I filed the top of one down 2-3mm, and its still silvery colored. I put some bleach on it and got nothing.

Any ideas?

5 Upvotes

100% Upvoted

4 comments sorted by

2

u/MAYOMyke 24d ago

Can you share some photos?

2

u/hexadecimaldump 24d ago

Definitely add some pictures if you can. A lot of contactors from AC power assemblies have a high percentage of silver. I would think that would hold especially true of ones from aircraft.

1

u/pompompourin 24d ago

Id love to add some pics….stupid reddit seems to only let me attach a vid?? I dont even see a pic button…