Red Dragon VT 3-30 C 500,000 BTU Heavy Duty Propane Vapor Torch Kit

Saturday, October 27, 2012

Cast Iron Engine Block Welded with addition Muggyweld.com product

Cast Iron Engine Block Welded with addition Muggyweld.com product

Video Clips. Duration : 1.40 Mins.



Cast Iron Engine Block Welded with addition Muggyweld.com product

Cast Iron Engine Block Welded with addition Muggyweld.com product



Cast Iron Engine Block Welded with addition Muggyweld.com product

1989 Continental Diesel Cast Iron Engine Block with a sizable hole punched through from a rod was welded with MuggyWeld 77 Cast Iron electrodes. Our customer used TIG welding for this motor, but many of these engines have been repaired using arc or stick, even with an old buzzbox. These engines are found in Miller Big 40D welders and Case Skid Steers. Cory broke the flux off the stick and cleaned the wire with scotch brite before welding. (some welders choose to leave the flux coating on when TIG welding) The cast iron was sanded or ground down just to make sure there was no debris, grease etc. that could've been trapped in the pores of the weld area. Small tack welds were used. The block was TIG welded the pieces using a 2% Thoriated Tungsten and Argon Gas. Cory tack welded the whole piece (mounting base) into the block. Tack welding is an important step as it holds the part in proper alignment until the final welds are made. He also pre heated the cast iron with a torch and post heated as well to ensure even cooling.

Cast Iron Engine Block Welded with addition Muggyweld.com product

How To Decide What Welding Process To Learn If You Want To Start Welding As A Hobby


People weld for many reasons. Some people start as a hobby, doing things like building yard art, mopeds, practical shop equipment or repairing things around the house. With modern welding equipment, this rewarding and useful hobby can be in anyones reach.



How To Decide What Welding Process To Learn If You Want To Start Welding As A Hobby


There are four basic processes of welding that are in use today.


Welding Torch

How To Decide What Welding Process To Learn If You Want To Start Welding As A Hobby


Oxyacetylene welders use a flame to melt the metal and form the weld pool. An welding rod must be fed into the molten weld pool to fill the weld.



How To Decide What Welding Process To Learn If You Want To Start Welding As A Hobby

How To Decide What Welding Process To Learn If You Want To Start Welding As A Hobby


A stick welder uses an electrical arc to generate heat and a flux to help fuse the metal in a process known as Shielded Metal Arc Welding (SMAW). A stick welder uses the electrode as the filler material.

The MIG welder, also know as a gas metal arc welder (GMAW) also uses an electrical arc to generate the welding heat and a shielding gas to protect the weld pool. The weld filler material is delivered via a wire feeder.

A TIG Welder generates the electrical arc using a Tungsten electrode, with a shielding gas while a welding rod is fed into the weld pool by hand. There are many other processes used in specific industries or specialized applications, but these are not practical for the average welder.

If you are trying to decide what kind of welder to buy there are a few important things you should consider. If you do your research and answer these basic questions before you make a purchase you will be much happier in the long run. A welder can be quite expensive, so it is important to make sure you get the one that will work for the type of projects you have in mind.

Oxyacetylene torches are the most versatile of all welding methods. You can weld any kind of metal with Oxyacetylene. You can also braze and cut metal with an Oxyacetylene torch.

Stick Welding is the most versatile of the electrical welding methods. It is primarily used to weld iron, steel and stainless steel. However you can also weld aluminum, copper alloys and nickel using a stick welder. Stick welding is used in most of the metal fabrication and construction industries.

MIG Welders where originally made to weld aluminum, tin, copper, zinc and brass. Now it is used extensively to weld steel as well. MIG welding is the most extensively used welding process in the automobile industry. It is relatively easy to learn, very adaptable and one of the best choices for someone looking to learn welding as a hobby. The advantages of MIG welding are that you can spend less frustrating time trying to learn the art of welding, and more time putting it to use.

TIG Welders are used to weld stainless steel, aluminum and other lighter metals. A TIG Welder allows greater control over the welding pool which results in better looking, higher quality, strong welds. TIG Welding is much harder to learn, and more difficult to master than any other commonly used welding process. However, with enough practice, TIG Welders can produce perfect welds of unsurpassed strength and reliability.

How To Decide What Welding Process To Learn If You Want To Start Welding As A Hobby








Cast Iron Engine Block Welded with addition Muggyweld.com product
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Saturday, September 29, 2012

Stick Welding - Tips and Tricks to Make You an Slick Stick Welder

Stick Welding - Tips and Tricks to Make You an Slick Stick Welder


Ok maybe not slick, but at least a little better.

Stick Welding - Tips and Tricks to Make You an Slick Stick Welder

Stick Welding - Tips and Tricks to Make You an Slick Stick Welder

Stick Welding - Tips and Tricks to Make You an Slick Stick Welder


Stick Welding - Tips and Tricks to Make You an Slick Stick Welder



Stick Welding - Tips and Tricks to Make You an Slick Stick Welder

Stick welding is still called Arc welding by a whole lot of folks. So rather than buck the trend, I will just go with the flow and use both terms.

1.The first thing you need to know to be a good stick welder is that you need a decent arc welding machine. Not a great machine, just a decent arc welding machine. Like a Lincoln 225 A/C tombstone arc welder, or a Miller Thunderbolt Stick welding machine. Both can be bought on eBay or Craigslist for around 200 bucks.

2. The second thing you need is a decent auto darkening welding helmet. 50 bucks will get you a decent auto darkening welding helmet if you know where to look. A decent auto darkening helmet darkens in 1/20000 sec, is adjustable from 9-12 shade, and has sensitivity and delay settings.

Why do you need one? Because when you are scratching around in the dark, you can be off track by an inch or more and you will get arc strikes all over the place. With an auto darkening helmet, you can see exactly where you are striking your arc and that alone will make you a better stick welder.

3. The third thing you need to know is that polarity matters. If you buy  an A/C only welding machine, then you need to get stick welding rods that are designed to weld on A/C.

Not all stick welding rods work on A/C . That why grandpa only had 6013 welding rods lying around.

6011, 6013, and 7018 will weld on A/C, but 6010 wont. If you like welding with 6010, buy an A/C and DC stick welding machine. You can usually get one for only about a 100 dollars more than what you would pay for a A/C buzz box. Another bonus in buying a stick welding machine that also welds with DC current is that you can hook up a scratch start TIG torch later if you want to venture into TIG welding.

4. Lastly, learn to hold a close arc. This is the most important advise I can give.  If your rod sticks when you hold a close arc length, then you need more amperage or you need to use a smaller diameter rod. Holding a close arc will not only help you set your amperage right, but for welding in overhead and vertical positions , it really helps the metal and sparks stay where they are supposed to...on the weld and not all on you.   

Stick Welding - Tips and Tricks to Make You an Slick Stick Welder

Sunday, September 2, 2012

Cutting a altogether beeline bend with an OA torch

Cutting a altogether beeline bend with an OA torch Tube. Duration : 1.98 Mins.


Here you see how to achieve an nice straight cut in metal with an OA torch. The picture at the end is a macro shot of the cut the torch can make when using it in tandem with the device it's attached to.

Tags: Metal Fab, Fabrication, omniahd, Omnia HD, I8910 Samsung, Torch Cutting

Sunday, August 5, 2012

how to cut with a torch. oxygen acetylene adjustment acid torch

how to cut with a torch. oxygen acetylene adjustment acid torch Tube. Duration : 5.23 Mins.


how to cut metal with an oxygen and acetylene torch. This is just a basic overview of how to use an acetylene torch to cut metal. cutting 1/2 inch steel with a torch and also how to pierce metal with the torch. This is a cheap harbor freight welding torch

Tags: oxygen, acetylene, harbor, freight, cutting, welding, torch, steel, plate, 1/2, half, inch., how, to, cut, metal, oxy, fuel, arc, stick, mig, tig, mag, welder