开云体育

here the photo of my special carbone welder the black part are insulated and the 2 part can be move to touch or a bit distenced for plasma building jack 47 71

I've turned brass fitting many times on the LMS 5100.? ?Never went to specific bit geometries - just used the indexable carbides from low-priced sets or other chinese turning tools. -- Lone Tree,

I ALWAYS use cadmium-bearing alloys because of their lower melting temperature. I keep a window open in my basement shop and a fan blowing from one side so any fumes get diluted and blown away from

It might not be clear to everybody what "stoning a tiny flat" really means.? This is called "dubbing" a drill and here is a pretty good photo I found online. It isn't really a less sharp edge (you

The main things are no top rake & stoning a tiny flat (instead of a sharp edge) on drill bits.? Those sharpening differences keep the tool from pulling itself into the work. Roy

The 95/5 alloy is the nicest Pb free plumbing solder! I still miss the Cd containing brazing alloys for their ease of use; that's with my head - the rest of the innards are happier not being exposed

I try to avoid the phrase "silver solder" nowadays because people use it to mean two entirety different things: silver brazing alloys and soft solder that's 5% silver and 95% tin. The latter is just

I turn brass all of the time on my mini lathe. Use high-speed steel tool bits. High-speed steel can be sharpened better than carbide tools. This is a mini lathe, so cutting speed is not too

C360 turns nice with flat on top HSS on the 7x in my experience. Really sharp with a tiny nose radius worked great for me. I turned almost 50 feet of 3/8" into little 1/2" long orifices and never

Mike, Yes, a welder can provide the juice. I have a carbon arc torch (cheap one) that I've used quite a bit with my AC arc welder. Gives you a lot more heat than gas torches. Roger Cardon

Don’t forget silver soldering. A number of model boilers are sealed using easy flow flux with silver solder. You can’t mix it with soft solder though! Any old soft solder residue has to be

I made a 5in brass cannon from 1.25" C360 brass on a big Southbend lathe at my local Markerspace and plan to try it again on my LMS 7x16. What tooling and speeds are recommended?

I have the same problem, and at times (on motorcycle parts, which are bigger), I've brazed with the work sitting on the burner of the gas stove I have in my basement, with that heat coming up from

For a lot of small projects a Turbo Torch using MAPP gas works fine. The conversion requires replacing the metering orifice with the MAPP specific one. Roy

I've heard brazing referred to as hard soldering, mostly in the AC&R field when using a silver alloy filler rod. Roy

There’s been a couple of plans in Popular Mechanics over the decades for making one of those carbon arc welders. They can be used for brazing. I think have a copy of the articles at home; if I

I have? a vintage? old? welding? electric? machine only a transformer? ?and? tip BUT he said? you? can do? ''broading? ''? put x2? tip? of? carbone? ?like? the onle? in? D batt?

I have a vintage old welding electric machine only a transformer and tip BUT he said you can do ''broading '' put x2 tip of carbone like the onle in D batt zink carbone onr about 1\4 size and

I can "solder" in my sleep but have had problems with brazing. My first limitation is I only have a Turbo torch not oxy acetylene. [email protected]> wrote:

And honestly the only difference between ‘brazing’ and ’soldering’…is the temperature. Both are the same process: joining metal by melting a metal of a lower melting point to ‘wet’ the