On Tue, Feb 11, 2020 at 7:40 PM Bruce Layne
wrote:
> Maybe remove most of the oily gunk with acetone, scrub with 60-100 grit
> sandpaper to create a rough surface for the epoxy to grab, then flood
> with isopropyl alcohol to thoroughly degrease the part prior to applying
> epoxy.
Maybe clean the
I happen to use some of the quick setting JBweld today. I misspoke,
it is not clear, grayish and black for the two parts. It may be just
carbon black but who knows.
Almost every hardware store has Devcon products, slow setting and fast.
At least some are clear. Sorry for the confusion. IIRC
On Wednesday 12 February 2020 14:52:38 David Berndt wrote:
> Not directly glue advise. But gear tooth sensor advise. Don't let the
> heads of those things rip off and go through my gear head mill's bevel
> gear teeth. Not pretty. No teeth broke but there is a surprising
> amount of quite hard
Not directly glue advise. But gear tooth sensor advise. Don't let the
heads of those things rip off and go through my gear head mill's bevel
gear teeth. Not pretty. No teeth broke but there is a surprising amount of
quite hard metal in the middle of something like an Allegro ATS675 it
On Wednesday 12 February 2020 12:14:24 Jon Elson wrote:
> On 02/11/2020 10:49 PM, Gene Heskett wrote:
> > On Tuesday 11 February 2020 21:55:55 Jon Elson wrote:
> >> I used either PC-7, in the red and black metal cans. I have
> >> not had any problems so far.
> >>
> >> Jon
> >
> > And where might
On 02/11/2020 10:49 PM, Gene Heskett wrote:
On Tuesday 11 February 2020 21:55:55 Jon Elson wrote:
I used either PC-7, in the red and black metal cans. I have
not had any problems so far.
Jon
And where might I src that Jon? I don't recall seeing that at my usual
git'n places.
My local
On Tuesday 11 February 2020 21:55:55 Jon Elson wrote:
> On 02/11/2020 12:27 PM, Gene Heskett wrote:
> > What sort of glue can I use that can withstand an oily environment
> > of light 00w20 for many years?
>
> I used either PC-7, in the red and black metal cans. I have
> not had any problems so
On 02/11/2020 12:27 PM, Gene Heskett wrote:
What sort of glue can I use that can withstand an oily environment of
light 00w20 for many years?
I used either PC-7, in the red and black metal cans. I have
not had any problems so far.
Jon
___
On Tuesday 11 February 2020 20:17:12 dave engvall wrote:
> I like the idea of iso-propanol. The only thing that would improve the
> process is vapor degreasing. The trick of a non-filled epoxy as a
> primer is good. Why didn't I think of that. ;-)
>
> The Navy uses acetone for degreasing before
On Tuesday 11 February 2020 19:38:01 Bruce Layne wrote:
> > On Tue, Feb 11, 2020 at 10:30 AM Gene Heskett
> >
> > wrote:
> >> Cleaned up with acetone of course.
>
> Cleaning with acetone will result in a good epoxy bond. Cleaning with
> isopropyl alcohol will result in an excellent epoxy bond.
I like the idea of iso-propanol. The only thing that would improve the
process is vapor degreasing. The trick of a non-filled epoxy as a primer
is good. Why didn't I think of that. ;-)
The Navy uses acetone for degreasing before using loc-tite on their
nuclear stuff. Degrease, blow dry, add
I have never tested WB Weld with a magnet. I have a bunch of powerfull
magnets around and never thought to see if one would stick to a tube of JB
Weld.
But I've used other epoxy systems. You can mix many things with epoxy, up
to over 80% by volume and the composite is MUCH stronger than pure
> On Tue, Feb 11, 2020 at 10:30 AM Gene Heskett
> wrote:
>
>> Cleaned up with acetone of course.
Cleaning with acetone will result in a good epoxy bond. Cleaning with
isopropyl alcohol will result in an excellent epoxy bond. Commercial
acetone, at least in the US, is recovered from
AFIK Araldite is a non-filled epoxy. I've always taken that as the Brit
name for plain epoxy. OTOH JB also make a clear 5 min expoy as do
others. I grew up with a quart of (Shell at the tme) Epon828 in the
cupboard. Handy stuff. I once mixed an epoxy using tri-mellitc (sp??)
anhydride as a
Yep! As long as your environment doesn't have chlorinated solvents you
are OK. Even my Ace Hdwe carries it.
Dave
On 2/11/20 10:34 AM, Chris Albertson wrote:
"JB Weld" Epoxy. It is a mixture of two part epoxy and steel powder. Get
it at any auto parts store or Home Depot.
On Tue, Feb 11,
On 2/11/20 2:53 PM, Gene Heskett wrote:
> On Tuesday 11 February 2020 13:34:29 Chris Albertson wrote:
>
>> "JB Weld" Epoxy. It is a mixture of two part epoxy and steel powder.
>> Get it at any auto parts store or Home Depot.
>>
> It it magnetic enough to fool an ATS-667? Thats been the
On Tuesday 11 February 2020 14:20:01 Marcus Bowman wrote:
> On 11 Feb 2020, at 18:34, Chris Albertson wrote:
> > "JB Weld" Epoxy. It is a mixture of two part epoxy and steel
> > powder. Get it at any auto parts store or Home Depot.
> >
> > On Tue, Feb 11, 2020 at 10:30 AM Gene Heskett
wrote:
On Tuesday 11 February 2020 13:34:29 Chris Albertson wrote:
> "JB Weld" Epoxy. It is a mixture of two part epoxy and steel powder.
> Get it at any auto parts store or Home Depot.
>
It it magnetic enough to fool an ATS-667? Thats been the reason I
haven't tried it. I have some but it could be
On 11 Feb 2020, at 18:34, Chris Albertson wrote:
> "JB Weld" Epoxy. It is a mixture of two part epoxy and steel powder. Get
> it at any auto parts store or Home Depot.
>
> On Tue, Feb 11, 2020 at 10:30 AM Gene Heskett wrote:
>
>>
>>
>> What sort of glue can I use that can withstand an
"JB Weld" Epoxy. It is a mixture of two part epoxy and steel powder. Get
it at any auto parts store or Home Depot.
On Tue, Feb 11, 2020 at 10:30 AM Gene Heskett wrote:
> Greetings all;
>
> I went tp play with the lathe after reboot the rpi4 with cpu_freq raised
> to 800 megs.
>
> All of a
Greetings all;
I went tp play with the lathe after reboot the rpi4 with cpu_freq raised
to 800 megs.
All of a sudden the spindle tach got noisy, then quit. removeing the
heads lid, I could see a good coat of the 5w20 I've been useing for
spindle oil had flung out of the side face of the
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