logoalt Hacker News

adrian_btoday at 12:39 PM1 replyview on HN

Adding solder has also been frequently used to correct the resonance frequency of quartz crystals that have been ground too much, and I mean during industrial mass-production, not only in a home-lab setting.


Replies

afandiantoday at 2:04 PM

How are people sticking stuff to quartz? I know less than nothing, but the pieces of quartz you find in rock don't look like they'd take a solder bond.

I'd assumed that with piezo crystals etc there was a mechanical connection rather than an electrode bonded to the crystal?

But if you can add solder presumably there is some kind of molecular connection with the metal?

show 2 replies