As for your having "your own machine and the experience to back it. " id love to see some of your work. Im sick of self proclaimed internet fabricators who have CNC mills in their kitchens and a lathe or two in their living rooms. Half of them still live with their mom anyway. We, too, have our own machines, and the experience to back it. The fastest hondas in the country are running our setups.
Im not interested in the fastest hondas using your equipment, I am however interested in how much rework you have to do when your products break.
Now to the welding. We use a miller syncrowave TIG, yes tig not mig and its not heliarc anymore, no one uses helium, get into this century and say it with me A-R-G-O-N.
Nobody uses helium anymore? Oh how wrong you are. . I come from a generation of fabricators from my father to his fater and so on, so I usually refer to TIG as heliarc., but if you want to get technical TIG is an acranym for Tungston Inert Gas, the correct technical term is GTAW.
As for Helium, helium allows for better wetting action, than argon does, Argon is very dry. Straight argon, in conjuction with voltage has the tendicy to creat dry socketing effect between the weld puddle and the parent metal. So by adding helium it helps reduce the dry socketing affect due to its heat input, and better wetting action. Running pure helium, running straight DC polarity works well with copper, and you can use pure helium running straight dc on aluminum in order to produce high quality xray welds. Hence running pure helium (heliarc welding),
You can run helium with MIG trimix which is mostly helium. Not to mention helium is a great purge. The only draw back to using helium is the cost factor, and if they don't purge the bottles properly it is easily contaminated, so you must have pure helium.
If you don't use it maybe you should. We also purge the pipes when we weld our manifolds so the inner bead looks close to the outside. You don't have that crusty rock drop through effect.
We dont own a mig welder. We dont mig weld anything here and if you consider a 1/8" wide nicely colored and perfectly scalloped weld to be a hot, fat mig weld, you need to take some welding classes.
First off it is running too hot, and no I don't need to go back to school. You call that nicely colored? dude get your glasses cause that looks like amature hour. There is no need for a beed that wide with that set up, you say that is 1/8th in. Looks more like 3/16 1/2 inch. You are adding too much filler rod to the mix my friend, if that was TIG as you so claim. Speaking of filler rod, what type of filler rod did you use concidering the fact you combined disimular metals.
We will get into your choice of welding equipment at a later time.
now to the price. Go out, get prices on the 2 v bands (stainless), the v band clamp, the flange, and put the cutting grinding and welding time into it, *before* opening your mouth
I mean this, go find the parts, docutment what you pay for them, and go make the part. Record exactly how long it takes to make the part and then come back to us. Thanks
Here are the pictures you requested.
http://community.webshots.com/album/40584205YTeolq
http://community.webshots.com/album/38587181MHQtfU
http://community.webshots.com/album/28725850qKGPjKyEaC