[AR] Re: Removing Coking Deposits

  • From: Robert Watzlavick <rocket@xxxxxxxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Fri, 16 Sep 2016 21:52:42 -0500

Thanks everyone for the suggestions. It looks like TCE is readily available for $27/quart (as long as you're not in CA) so I'll try that first and then go the mechanical cleaning route.

-Bob

On 09/16/2016 07:41 PM, Rick Dickinson wrote:

I used to love "trike" for de-fluxing solder joints. It worked extremely well, in small quantities. The stuff that's available now is nowhere near as effective, and you end up using three or four times as much.

Cheers,

Rick Dickinson

On September 16, 2016 7:13:46 AM PDT, Brett Coles <brettcoles@xxxxxxxxx> wrote:

    Bob,

    NASA used Trichloroethylene on the F-1 and they apparently thought
    it worked pretty well. I doubt you would be able to find any in a
    pure form since it is a hazardous substance, but you can find some
    products that have it in them at the following links:

    
https://hpd.nlm.nih.gov/cgi-bin/household/search?tbl=TblChemicals&queryx=79-01-6


    http://www.atsdr.cdc.gov/csem/csem.asp?csem=15&po=5

    I also found a substitute here:

    
http://www.relspec.com/solutions/trichloroethylene-replacement.htm?gclid=Cj0KEQjwsO6-BRDRy8bsxfiV2bkBEiQAF8EzKP3dgmNHG7gPvZepBaClYsSiBNm-rP333r0_s3U8s7waAvEh8P8HAQ

    I hope that helps!

-- Brett J. Coles


--
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