Ouch!! Of all the things I hate to translate, it has to be machining, because Spanish simply doesn´t have enough words in its vocabulary to differentiate...
16789
Rodrigo
rcaetano22
Jan 25, 2013 8:47 pm
Does anyone know if this process of thermal spray coating could be used as a external protection in pipelines? We have been using a polyethylene coating and...
16790
Adam Simmons
xyrth
Jan 25, 2013 10:38 pm
I use a lot of hand applied epoxy products to protect pipe. Problem is, most times the coating is more expensive than the pipe itself. IMO, the best way to...
16791
Dr. Alexis O'Neill
alexiso_nl
Jan 26, 2013 12:03 am
Heavens yes, it works. Look at the website of our supplier, Metallisation, in England. They do extensive sales in the Middle East and in the North Sea for the...
16792
Bruce Bellows
snookered1ca
Jan 26, 2013 3:14 am
Rodrigo Take a look at the capabilities of this company that markets thermal spray coatings and equipment. I appears that they may have an agent in Brazil....
16793
Alexis
alexiso_nl
Jan 26, 2013 2:47 pm
Rodrigo, This Dutch company is a very minor player in the thermal spray industry and has only been around 15 years or so. Their equipment is a combination of...
16794
David G. LeVine
sirdave144
Jan 26, 2013 8:26 pm
... The expert is Alexis on this, ask him for the best answer. My GUESS (this is only an educated guess) is that zinc on the outside will work, but would be...
16795
Dr. Alexis O'Neill
alexiso_nl
Jan 29, 2013 3:41 pm
Rodrigo, Forgive the delay, I've had a lot of fires to put out over the weekend and just got back to this. I have attached a basic report on anti-corrosion...
16796
Bruce Bellows
snookered1ca
Feb 2, 2013 4:04 pm
Alexis Is this similar to what you are looking for ? Bruce...
16797
Alexis ONeill
alexiso_nl
Feb 2, 2013 4:40 pm
Yes, Bruce, my engineers say this is very similar to what we need. They tell me that it would be easy to add a little length, as long s the basic structure...
16798
ram51172
Feb 3, 2013 4:02 am
hey, im new to this, and have some questions. anyone familiar with 4x4 truck axles? im contemplating using a truck spindle for my spindle, which would let me...
16799
David G. LeVine
sirdave144
Feb 3, 2013 6:11 am
... Alexis, Talk to us, we have a diverse group that might just have an answer for you. Dave 8{) -- /"Among the many misdeeds of British rule in India,...
16800
Dr. Alexis O'Neill
alexiso_nl
Feb 3, 2013 3:18 pm
Okay Dave, here goes:
We need to finish a 316 stainless steel thermal sprayed coating on a carbon steel plate, well, several, but this is the sample, and we...
16801
Theodore Hahn
greengrowing...
Feb 3, 2013 4:29 pm
Dear Dr O'Niel, Please cheek out Hahn & Klob in germany , they use winter, Â grind , buff , polish Warmly, Theodore Hahn ________________________________ From:...
16802
kbs2244
Feb 3, 2013 7:27 pm
I have no PICs or links handy. But truck spindles have often been used by guys who do large scale wood turning. Both between centers and as face place lathes. ...
16803
David G. LeVine
sirdave144
Feb 4, 2013 5:38 am
... Yep, a truck spindle should be fine if you invert the disk rotor and use the rotor as the faceplate. Any "full floating" axle should work equally well,...
16804
ar0cketman
Feb 4, 2013 5:49 am
Your thermal sprayed stainless is too hard? If you are flame spraying, check your Fuel/Oxygen ratio, you may be making a carbide if it is running too fuel...
16805
David G. LeVine
sirdave144
Feb 4, 2013 5:50 am
... Just an odd thought, have you looked at the Ford Aerostar front hubs from the 4x4s? They look like big passenger car FWD hubs. Another which I haven't...
16806
David G. LeVine
sirdave144
Feb 4, 2013 6:52 am
... Hmmm... Okay, let's go back to basics. Stainless is NASTY to machine, it work hardens. If your feed is too slow, you won't be able to machine it, ever. ...
16807
Dr. Alexis O'Neill
alexiso_nl
Feb 4, 2013 12:37 pm
Nope, this is arcsprayed. 200A @ 4.5 bar. 1.6mm wire. All done according to specs. But the problem isn't really the hardness. That's just how it seems, since...
16808
Dr. Alexis O'Neill
alexiso_nl
Feb 4, 2013 12:50 pm
Dave, This helps enormously. I think we can try almost all of your suggestions, as the speeds we tried are way above what you've listed and we didn't do any of...
16809
pokerbacken
Feb 4, 2013 4:25 pm
Stainless can harden when worked, it can harden hard enough to require carbide to cut and even then wear can be excessive. actually a light cut of 0.01mm can...
16810
David G. LeVine
sirdave144
Feb 5, 2013 1:29 am
Well, we are out of file and photo space again. Can we try looking at our own stuff and seeing if there is obsolete stuff in there? Please? I, for one, would...
16811
Chris Tofu
rampaginggre...
Feb 5, 2013 3:19 am
Or another group could be created, say multimachine2 and start over filling that up...
16812
Pierre Coueffin
darkblood_
Feb 5, 2013 3:51 am
Conversely, if you find something really good in the file archive, please mention it. I'd like to capture that information for the wiki that is attached to...
16813
Shannon DeWolfe
s.dewolfe
Feb 5, 2013 9:45 am
Dave, I will move some of the files to my personal web site and post a link. I don't know when I will get this done but I will start as soon as I can make a...
16814
Shannon DeWolfe
s.dewolfe
Feb 5, 2013 10:03 am
Chris, We do have a group for the concrete lathe on Yahoo: http://finance.groups.yahoo.com/group/Multimachine-Concrete-Machine-Tools/ I did not know about this...
16815
Stan
stan2778
Feb 5, 2013 11:53 am
Post what you want, They have unlimited storage and bandwidth. Stan http://www.toolfools.com/forum <http://www.toolfools.com/forum> ...
16817
Pat
rigmatch
Feb 17, 2013 11:19 pm
60,000 hits, 10,000 E4C members and not a single comment/suggestion (except to add wheels) about how to make the concrete lathe better. BEWILDERING!!!!! When...
16818
David G. LeVine
sirdave144
Feb 18, 2013 4:35 am
... I have several, but they have been made before. * Make the spindle so it can take 5C collets and design a collet closer. This will make things more...
