Cyro circuit boards

[DynacoDave]

I have a buddy who is sending out some metal parts next week for a cyro treatment. He offered to include anything I wanted cyroed with his parts. I was thinking about some chip amp circuit boards. Any benefit?

 

[richie00boy]

They might go brittle?

 

[jcx]

if you have plated thru holes then there is a possibility of the tempco mismatch cracking the plating

 

[MJL21193]

Cairo is the capital of Egypt.

 

[DynacoDave]

My buddy gets his tool steel treated, and he treats his ofc power cords. I've bought cyro'ed vacuum tubes, but the jury was out on those (they seemed less microphonic in my system. The price seems reasonable and they evidentially do circuit boards with parts installed. Still I am not sure I want to take a chance. Here is the company link. CryoPlus Inc. - Cryogenic Processing

John, good pancakes btw. Regards, Dave