Cyro circuit boards

DynacoDave · 23rd November 2009, 03:39 PM

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 · 23rd November 2009, 04:00 PM

They might go brittle?

jcx · 25th November 2009, 05:30 AM

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

MJL21193 · 25th November 2009, 05:38 AM

Cairo is the capital of Egypt.

DynacoDave · 25th November 2009, 03:06 PM

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

23rd November 2009, 03:39 PM	#1
DynacoDave diyAudio Member Join Date: Dec 2006	Cyro circuit boards 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?

23rd November 2009, 04:00 PM	#2
richie00boy Did it Himself diyAudio Member Join Date: Nov 2003 Location: Gloucestershire, England, UK	They might go brittle? __________________ www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, kits and more

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25th November 2009, 05:30 AM	#3
jcx diyAudio Member Join Date: Feb 2003 Location: ..	if you have plated thru holes then there is a possibility of the tempco mismatch cracking the plating

25th November 2009, 05:38 AM	#4
MJL21193 Account disabled at member's request Join Date: Mar 2007	Cairo is the capital of Egypt.

25th November 2009, 03:06 PM	#5
DynacoDave diyAudio Member Join Date: Dec 2006	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

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