Posts Tagged ‘stick welding’

Choosing A Proper Electrode For Stick Welding

Wednesday, March 3rd, 2010

Learning welding is not an easy process without having interest on the art. You can easily learn the skill when you practice it with involvement and creative ideas. Same way learning to do stick welding also needs a lot of take practice and a little of patience to be trained in a way that will create fine welds.

Being one of the fundamental techniques of welding, stick welding is easily learnt by a lot of students and people who had just started as beginners who are learning welding for personal use.

The main thing anyone should remember before stating of with the welding lesson is to learn and analyze the uses and problems of different types of electrodes that are being used.

Choosing the right electrode can be one of the best ways to achieve fine welds as planned and required. Many are not aware about the size of the electrode that they must use. The point to be noted here is- The size of the electrode depends on the position you are welding within.

In this condition the welder will be struggling against the gravity if the weld is done upright (vertically). So, in this case a welder should wisely choose to do the weld with an electrode that is AWS classified as 7018 for the reason that it is low in powder content.

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An Overview for Manual Metal Arc Welding

Friday, February 5th, 2010

Manual metal arc welding technique was discovered in Russia during 1888s. This technique of welding is also termed as shielded metal arc welding (SMAW) or stick welding. The process of welding first starts by striking an arc between the base materials and the consumables electrode rod. These rods are made up of steel and it is covered with a flux and the weld area is protected from the oxidation and contamination during the welding process.

During the process when an arc is struck between the electrode and work piece materials the surfaces are melted down into the weld pool. And a coating is formed around the rod by melting down the flux. This melting of coating forms gas and slag to cover the weld pool from the surrounding environment. The speed of welding is relatively slow in this process because more often the welder has to replace the consumables rod and has to chip down the weld bead once the welding is over. This process of welding can also used to
weld other metals too.

The stability of arc formed, depth of penetration, the amount of metal being deposited totally depends on the position of welding and amount of coating provided on the electrode during the welding.

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What You Should Know About Stick Welding

Sunday, April 26th, 2009

If you need heavy duty welding done such as steel construction for building or even for machinery repair, you should look for a stick welder. The stick welding process is one of the most popular of them all. This procedure actually makes close to all of the welding done in some countries.

Those who are looking for welders are usually hiring officials in the construction industry. There are some that are sought out for many other industries like manufacturing positions too. The stick welding process is one that will be around for many years to come. There is a need for those that can stick weld in places a machine cannot.

It is the stick welding process that is uncomplicated in how it is done and the equipment needed is very easy to find. This process is mainly for those who need to weld iron products or steel metals, in order to gain the manufactured product they seek.

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An Overview of Shielded Metal Arc Welding (SMAW)

Tuesday, January 20th, 2009

SMAW welding, otherwise known as stick welding is a process that many welders use because it uses an electrode that is covered. This is called the “stick” and it is one of the least expensive ways to weld.

Stick welding is one of the most popular ways to weld today because it is easy to do and the welder can control it. The stick has flux coated on it so the welder does not have to worry about keeping flux on hand.

How It Works

The way this works is that as the stick is heated, the flux melts. The individual then controls the weld as they work their project and the flux and the stick form a gas and slag that shields the arc that is made. In this way the weld pool stays clear of the molten metal.

The Advantages of Stick Welding

Stick welding is one of the easiest methods to use and the equipment cost is nominal. Because the electrode is already covered with the right amount of flux you do not have to regulate it. You can use this method in any position and it is easier to work with in winds and drafts.

The Disadvantages of Stick Welding

There are a few things that can happen to cause problems if you do not catch them ahead of time. One of the challenges with stick welding is that you can get spatter on your metal. This doesn’t look good and it can be difficult to clean. If you have a metal that has tension or fatigue in it undercutting can be a problem. You may need to start over with your piece you are working.

Sometimes when you are trying to make your weld, your arc can become erratic. This is usually a sign that your electrodes are wet and you will have to get a different stick.

The good news is that these disadvantages can be fixed by paying attention to what you are doing. If you find yourself in a jam and you are not sure what to do, the Internet has a wealth of information on stick welding.

How To Make A Strong Stick Weld

There are many things that you can do to avoid the disadvantages. Make sure that you clean the metals to be welded before you start. Be careful of your buildup so you don’t over do it.

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