... I agree with you, Stanton. Yes, almost anything will make H2O2 decompose. But into what? ... Now the question is, did YOU learn any chemistry? If you...
187859
Mark Wendt (Contractor)
wendtmk
Jul 1, 2008 9:28 am
6 G's? What a wimp... We used to pull 8 - 9 G's back when I was flying fighters. Mark...
187884
d_bunch2000
Jul 1, 2008 3:20 pm
... You ... Precision ... wondering ... with ... aluminum to ... appreciated. ... Thanks. It's nice to get a reply concerning the topic of this group. Dave...
187885
Miki Kanazawa
mikikanazawa
Jul 1, 2008 3:26 pm
Hi group, I tried searching for this but couldn't find anything. Little Machine Shop (.com) has a 14" bed kit for $149 that re-uses the 7x10's motor, saddle,...
187888
James W. Early
jwearlyatt
Jul 1, 2008 4:12 pm
I have one of the first 12" beds on mine and have several friends with the longer one. I am very happy with mine and they are even more happy with theirs. -- ...
187889
Mert Baker
mert.baker
Jul 1, 2008 4:21 pm
It will give you a much larger lathe, but you will need to accurately drill holes and tap them. On the other hand, you can buy the whole 7x12 for about 300....
... I've gotten the 12 inch one (7x10 to 7x12 variety) which was available before the 7x14. Everything worked fine and I had no problems. I also used part of...
187908
Russell
shootist9mm
Jul 1, 2008 9:16 pm
ENCO has free UPS shipping on orders over $50.00 till July 31, 2008......enter code - WB8JUP Russell...
187920
jcastanton
Jul 1, 2008 11:07 pm
You must have been pretty fit and strong. We were taught that 6G was the max even when the pilot was wearing a G suit. ... silver...
187923
jcastanton
Jul 1, 2008 11:23 pm
Good idea for a 7X10. It does not do much for a 7X12. ... http://www.littlemachineshop.com/products/product_view.php?ProductID=1928&category=1070498684...
187933
Harvey White
madyn48
Jul 1, 2008 11:58 pm
On Tue, 01 Jul 2008 17:46:08 -0000, you wrote: I documented the 10 to 12 inch conversion. www.dragonworks.info and look at the machining section and lathe bed ...
187947
J. Paul Mecca
pmec23
Jul 2, 2008 2:13 am
Mike, H2O2 decomposes into 2H2O + O2 _____ From: 7x10minilathe@yahoogroups.com [mailto:7x10minilathe@yahoogroups.com] On Behalf Of Michael Taglieri Sent:...
187957
onebike2ride
Jul 2, 2008 3:35 am
I've re-added it to my list of favorites. Thanks..! John Z...
187959
Harvey White
madyn48
Jul 2, 2008 3:41 am
... No problem, feel free to ask questions. The embarqmail address is best. Harvey...
187960
Dave Mucha
dave_mucha
Jul 2, 2008 4:03 am
Hi all, I have some 1" SS tubing and I want to make a taper down to about 1/2" or so. Any suggestions ? Dave...
187962
Brian Pitt
superintende...
Jul 2, 2008 4:46 am
... how long of a taper? Brian -- "Nemo me impune lacesset"...
187965
Mark Wendt (Contractor)
wendtmk
Jul 2, 2008 9:54 am
Nah, that's normal ops. Not to say it was easy, since we used the straining maneuver quite vigorously at 5 G's and higher. Normal combat turn (to get the...
187968
Dave Mucha
dave_mucha
Jul 2, 2008 11:55 am
I am making a torch for an aluminmum melting furnace. I picked up some stainless tubing from a Ford fuel injector system that looks to be about 3/-4 to 1" dia...
187971
Mark Wendt (Contractor)
wendtmk
Jul 2, 2008 12:10 pm
Why not just turn a taper into 1" piece of brass, and put a small orifice hole in that, and mount it in the tubing? Mark...
187976
Dave Mucha
dave_mucha
Jul 2, 2008 3:19 pm
I guess brass would work, but I don't have a piece that big and to make my own melt, I would need to get a torch that was hot enough to melt brass. the...
187977
onebike2ride
Jul 2, 2008 3:25 pm
-- In 7x10minilathe@yahoogroups.com, "Dave Mucha" <dave_mucha@...> ... Some links concerning propane gas burners, just in case one has a little tip, pointer or...
187979
Clint D
driggars
Jul 2, 2008 3:41 pm
Dave You can use like a large punch or similar with a taper, heat the end of the pipe then drive the punch in to the desired flare size. Running a propane...
187980
Norm Stewart
norm_wa
Jul 2, 2008 3:56 pm
Pictures I've seen in looking at burner design/operation often show the flare end glowing a pretty good red. Would a brass flare stand up to that kind of...
187981
Mark Wendt (Contractor)
wendtmk
Jul 2, 2008 4:14 pm
Get a piece of round cast iron then and turn the taper on it. The heat of the flame itself won't really be touching it, it'll be forced away from the metal by...
187983
fireandh2odvr@...
fireandh2oman
Jul 2, 2008 4:22 pm
Try this, lots of info but there are better burner designs like the Reil's. _http://www.backyardmetalcasting.com/rolledflares.html_ ...
187984
Brian Pitt
superintende...
Jul 2, 2008 5:41 pm
... you might try metal spinning to shrink it onto a mandrel or something like a toothless knurl to draw it down or cut a wedge out and weld it back together ...
187987
Mert Baker
mert.baker
Jul 2, 2008 7:16 pm
A constricted jet will have the gas/air mixture burning a short space from the end. The higher the pressure in the jet, the longer that space is. If you can...
187994
Dave Mucha
dave_mucha
Jul 2, 2008 10:21 pm
I have ss tubing, but not SS sheet that I can roll, nor any way to form the end. Dave ... Reil's. ... YMMV Bob ... ...
187995
fireandh2odvr@...
fireandh2oman
Jul 2, 2008 10:27 pm
The only time I have used a flare was when first making and evaluating the burners. Like others have said you don't need a flare in the furnace, you only need...