For example, an 1/8-inch 6010 electrode is held about 1/8 inch off the base material. As a good starting point, arc length should not exceed the diameter of the metal portion (core) of the electrode. Length of arc : The correct arc length varies with each electrode and application. In addition, the electrode will become hot - perhaps hot enough to glow toward the end of the weld-which can adversely affect the shielding properties of the flux.Ī sign of too much current is when the electrode becomes hot enough to glow. This can lead to excess spatter and higher potential for undercut. When the amperage is set too high, the puddle will be excessively fluid and hard to control. The weld is the result of too much current. Too much heat can also negatively affect the electrode’s flux properties. Once you get an arc going, if the puddle is excessively fluid and hard to control, your electrode chars when it’s only half gone, or the arc sounds louder than normal, your amperage might be set too high. If you’re welding with amperage set too low, your electrode will be especially sticky when striking an arc, the arc will keep going out while maintaining the correct arc length or the arc will stutter. This weld is a result of too little current. If your amperage is too low, your electrode will be especially sticky when striking an arc, your arc will keep going out while maintaining the correct arc length or the arc will stutter. He’ll then adjust in 5 to 10-amp increments, if necessary to find the optimal setting for his technique and application. (.125 inch) electrode is used, so the operator starts at 125 amps. Unless the electrode manufacturer states otherwise, use 1 amp for each. Adjust your welder by 5 to 10 amps at a time, until the ideal setting is reached. 001-inch of electrode diameter), welding position (about 15 percent less heat for overhead work compared to a flat weld), and visual inspection of the finished weld. Select your amperage based on the electrode (a general rule of thumb is 1 amp for each. The electrode manufacturer usually indicates the electrode’s operating ranges on the box or enclosed materials. (Electrode positive provides about 10 percent more penetration at a given amperage than AC, while DC straight polarity, electrode negative, welds thinner metals better.) The correct amperage setting primarily depends on the diameter and type of electrode you select.
Make sure you have it set correctly for your application.
Order of the stick right eye how to#
Don’t get discouraged! There is a learning curve with stick welding, which many believe got its name because when learning how to weld, everyone sticks the electrode to the workpiece.Ĭurrent setting : The electrode you select will determine whether your machine should be set up in DC positive, DC negative or AC. CLAMSīringing all the CLAMS points (current setting, length of arc, angle of electrode, manipulation of the electrode, and speed of travel) together may seem like a lot to think about while welding, but it becomes second nature with practice. Make sure your stance allows you to comfortably support and manipulate the electrode. For the best view, keep your head off to the side and out of the weld fumes to ensure you’re welding in the joint and keeping the arc on the leading edge of the puddle. Position yourself so you have a good view of the weld puddle. A good, solid electrical connection is important to maintain arc quality. While you’re at it, make sure you have a clean spot for the work clamp. Unclean conditions can lead to cracking, porosity, lack of fusion or inclusions. Ignoring these steps hurt your chances to make a good weld the first time. Use a wire brush or grinder to remove dirt, grime or rust from the area to be welded. While stick welding may be the most forgiving process on dirty or rusty metal, don’t use that as an excuse for not properly cleaning the material. Properly addressing these five basic areas can improve your results. And we don’t have to, not if we pay attention to five basic elements of our technique: current setting, length of arc, angle of electrode, manipulation of electrode and speed of travel - or CLAMS, for short. The rest of us may struggle with it, though. Experienced welders who can pick up a stinger, pop an electrode in and lay down great welds time after time can inspire great awe in the rest of us. For many people, especially those who are new to it or perhaps don’t weld every day, stick welding, otherwise known as shielded metal arc welding (SMAW), is one of the more difficult processes to learn.
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