The only thing I could find is this: http://www.spaceuk.org/htp/htp.htm which
says the gamma 301 chambers were formed and brazed nickel tubes (whether
correct or not… dunno), but as for the gamma 8 and 2… we’ll have to go with
Henry’s references.
Troy
From: arocket-bounce@xxxxxxxxxxxxx [mailto:arocket-bounce@xxxxxxxxxxxxx] On
Behalf Of roxanna Mason
Sent: Tuesday, 27 October 2020 12:57 PM
To: arocket@xxxxxxxxxxxxx
Subject: [AR] Re: Black Arrow (was Re: Hypothetical Lox cooling)
If it's indeed SS then 347 has the best properties for the job except poor
heart transfer properties.
The F-1 used Inconel X brazed with Nioro, 16 Lbs of gold per TCA.
But nickel is the metal of choice overall, my LR-105's were made of both the
TCA and injector.
K
On Mon, Oct 26, 2020 at 6:40 PM Henry Spencer <hspencer@xxxxxxxxxxxxx
<mailto:hspencer@xxxxxxxxxxxxx> > wrote:
On Mon, 26 Oct 2020, roxanna Mason wrote:
Tube-wall construction using stainless of some type...
I say it's nickel, good heat transfer,strength and oxidation resistance.