In this video Rob will go over the differences between oxy-fuel welding vs plasma cutting.

Oxy-fuel welding (commonly called oxyacetylene welding, oxy welding, or gas welding in the U.S.) and oxy-fuel cutting are processes that use fuel gases and oxygen to weld and cut metals, respectively. French engineers Edmond Fouché and Charles Picard became the first to develop oxygen-acetylene welding in 1903.[1] Pure oxygen, instead of air, is used to increase the flame temperature to allow localized melting of the workpiece material (e.g. steel) in a room environment. A common propane/air flame burns at about 2,000 °C (3,630 °F), a propane/oxygen flame burns at about 2,500 °C (4,530 °F), and an acetylene/oxygen flame burns at about 3,500 °C (6,330 °F).

Oxy-fuel is one of the oldest welding processes, besides forge welding. Still used in industry, in recent decades it has been less widely utilized in industrial applications as other specifically devised technologies have been adopted. It is still widely used for welding pipes and tubes, as well as repair work. It is also frequently well-suited, and favored, for fabricating some types of metal-based artwork. As well, oxy-fuel has an advantage over electric welding and cutting processes in situations where accessing electricity (e.g., via an extension cord or portable generator) would present difficulties; it is more self-contained, in this sense — hence “more portable”.In oxy-fuel welding, a welding torch is used to weld metals. Welding metal results when two pieces are heated to a temperature that produces a shared pool of molten metal. The molten pool is generally supplied with additional metal called filler. Filler material depends upon the metals to be welded.

In oxy-fuel cutting, a torch is used to heat metal to its kindling temperature. A stream of oxygen is then trained on the metal, burning it into a metal oxide that flows out of the kerf as slag.[2] Sometimes called a “Gas Axe”.

Torches that do not mix fuel with oxygen (combining, instead, atmospheric air) are not considered oxy-fuel torches and can typically be identified by a single tank (Oxy-fuel cutting requires two isolated supplies, fuel and oxygen). Most metals cannot be melted with a single-tank torch. As such, single-tank torches are typically used only for soldering and brazing, rather than welding.

You Need This Tool – Episode 28 | The Plasma Cutter

You Need This Tool – Episode 28 | The Plasma Cutter
Plasma Cutters:
ESAB Plasma Cutter – http://amzn.to/2azE9OI
Hobart Plasma Cutter – http://amzn.to/2azDNIh
Hypertherm Plasma Cutter – http://amzn.to/2aBwHj0
Miller Plasma Cutter – http://amzn.to/2a2VIFO

Plasma Cutter Videos:

Its Friday Fool and You Need This Tool. This weeks tool is the plasma cutter. For sure my all time favorite tool.

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Plasma Cutting With a Generator / Engine Drive & Hypertherm Powermax30 Air One Year Update!

Plasma Cutting With a Generator / Engine Drive & Hypertherm Powermax30 Air One Year Update!
Buy This Amazing Hypertherm Powermax30 Air, Here:

Help Make These Videos Possible By Supporting my Patreon Page – And Enjoy Exclusive Rewards!

Hypertherm Powermax30 Air on Amazon:

Powermax30 Air on the Hypertherm Website:

Hypertherm Cutting Accessories:

Plasma Cutting Information:


Interested in A Career In Welding? Click Here:


Can You Cut Your Finger Off with a Plasma Cutter?

Can You Cut Your Finger Off with a Plasma Cutter?
In this video I want to answer the age old question… Can you cut your finger off with a plasma cutter? Plasma is in your blood right?
I guess you’ll have to watch the video to find out.

I use the Powermax 45 Plasma Cutter: http://amzn.to/2gzyeJB

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*This product is meant for entertainment purposes only. Your mileage may vary. Do not try this at home. Void where prohibited. Some assembly required. For off-road use only. Slippery when wet. Batteries not included. Do not use while operating a motor vehicle, heavy equipment, cherokee XJ, wrangler TJ, wrangler JK, or any Jeep vehicle, especially the newer Fiat ones. How-to videos may be too intense for some viewers and children under 30 years of age. Please remain seated until the 4×4 ride has come to a complete stop. Studies have shown viewing these videos causes increased cancer risks in laboratory test people. I am not a professional, I have no training, I’m not even particularly good at horse whispering. Don’t believe everything that you know. Please keep your hands in the vehicle at all times. Do not tap on glass. Do not eat anything that has been on the floor for more than 3 days. Keep your hands to yourself. Not to be taken internally. Reproduction strictly prohibited. Driver does not carry cash. Objects in Bleepinjeep mirrors may be farther than they appear.*

Build a Plasma Cutter Pantograph!

Build a Plasma Cutter Pantograph!
I need a way to make clean and repeatable cuts with my plasma cutter. A CNC is a great answer that I don’t have space for. Here is a compact and inexpensive solution to the problem. It is more accurately named a pattern follower because you make plywood patterns that it can cut over and over again.

These are places where you can see more of my work….
My web site – http://wildman.tech/
YouTube – http://www.youtube.com/WildmanTech
Instagram – https://www.instagram.com/wildman.tech/
Instructables – http://www.instructables.com/member/Marsh/
LinkedIn – https://www.linkedin.com/in/marshwildman
Facebook – https://www.facebook.com/WildmanTech/

Get a free sticker by either sending one of your stickers or an S.A.S.E. to…
Wildman Tech
P.O. Box 246925
Sacramento, CA 95824

Plasma Cutting: “What Could Possibly Go Wrong?!” – Kevin Caron

Plasma Cutting: “What Could Possibly Go Wrong?!” – Kevin Caron
From http://www.kevincaron.com – Artist Kevin Caron points out some of the mistakes to avoid when using a plasma cutter to cut metal ….

Caron is working on a new fountain and needs to cut some metal to skin the sides of the water feature’s arch. That makes this a good time to discuss some problems to avoid when using a plasma cutter.

The first thing you want to do is make sure your plasma cutter is plugged in and that you have air. Make sure your compressor is running and that you have your air pressure set right not only on your compressor but also on your machine for whatever you are cutting.

What are the right settings? Caron is cutting some 1/8″ mild steel plate, so he has his amperage set at about 32. The air pressure is still set at 90 PSI because he was cutting some half-inch plate recently, so he’s going to back it off to about 55 PSI. He just put a brand new nozzle and electrode on the cutting torch – they’re small (about an .030) so he doesn’t need a lot of amperage or air pressure. He’s just cutting something thin, so that’s about right for this job.

How do you know how to set it? Caron called George at George’s Plasma Cutter Shop and spent some time talking about tip sizes, pressures, amperages, etc. But you can also just get online and search for “correct plasma cutter amperage air pressure settings” or go to http://www.weld.com and ask on the Weekend Warrior forum – there are a lot of knowledgeable people there who can help.

Now that your machine is set up and your settings are adjusted, you have your ground hooked up, your metal clamped down and marked where you want to cut, it’s time to get suited up with safety equipment. Use dark glasses, gloves, a jacket and proper clothing – don’t try to plasma cut in shorts, sneaker, fabric boots, etc. Wear leather boots – there’re a lot of hot sparks and molten metal flying.

When you check on your air compressor and hook up your air to the machine, make sure you have a water separator somewhere in the line. The AHP AlphaCUT 60 he is using has a water separator built in to the machine, but if it’s an older plasma cutter, it may not have one. So you either need a water separator that goes on the back of the machine, one that goes on your air compressor or somewhere. You want clean, dry air – it’ll help your plasma cutter last longer.

Caron shows a big water separator he put on a couple of years ago when he had a plasma cutter that didn’t have a built in one. He just left this one on – two water separators are even better!

It’s time to make sparks! Caron urges viewers not to try to freehand the cut. No matter how young or steady you are, you aren’t going to get the smoothest cut you can. You can use a pair of “training wheels,” use a straight edge, or even just brace a finger or hand to keep your plasma cutting torch steady.

Caron braces his hand on his work and cuts a curve – until he starts coughing. “Oh! I forgot something,” he admits, and puts on a respirator before he finishes his cut.

So these are some tips and tricks that will give you better cuts, make your machine last longer, and reduce your stress and frustration.

Caron is ready to go find a cold adult beverage, so you can take a moment to subscribe to see more videos – he adds one each Wednesday – and then go out to http://www.kevincaron.com to see more how-to videos and his wild sculptures.

Or you could hang around for one more moment for an honest admission ….
“Inspired sculpture for public & private places.”

Artist Kevin Caron has been sculpting full time since 2006. You can see his more than 45 commissions in public and private places coast-to-coast and online at http://www.kevincaron.com.

Please follow me!
Twitter: https://twitter.com/kevincaronart


Make it Extreme’s plasma cutter notcher

Make it Extreme’s plasma cutter notcher
A very essential tool for every manufacturer who uses tubes to his constructions is the notchers. The notchers are very useful as they are used to remove a piece of the tube in order to fit precisely on another tube without leaving any gap between them and so that their welding to be accurate. 🌟Get the plan: http://bit.ly/MIEplans

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