• https://cdn.exportstart.com/Stick Welding for Equipment Repair: Electrodes, Equipment and Technique

    Stick Welding for Equipment Repair: Electrodes, Equipment and Technique

    The construction industry is extremely diverse, and some of the trades don’t feature welding as a core competency in their day-to-day work. However, equipment breaks, and it’s likely welding will be needed get it back up and running. Or maybe you have some downtime and want to reinforce areas that you know are prone to damage.
  • https://cdn.exportstart.com/8 Questions About Stick Welding Rods Answered

    8 Questions About Stick Welding Rods Answered

    Whether you are a DIYer or a professional welder, one thing is certain: Stick welding requires a lot of skill. It also requires some know-how about stick electrodes (also called welding rods). Because variables such as storage techniques, electrode diameter and flux composition all contribute to stick rod selection and performance, arming yourself with some basic knowledge can help you minimize confusion and better ensure stick welding success.
  • https://cdn.exportstart.com/Classifying popular stick electrodes helps welders with decision making

    Classifying popular stick electrodes helps welders with decision making

    When you pick up a shielded metal arc welding (SMAW) holder, you face a wide choice of electrodes. But not all SMAW consumables, also known as stick, work for every material or job.
  • https://cdn.exportstart.com/welding rod-What are Stick Electrodes?

    welding rod-What are Stick Electrodes?

    The flux coating on the electrodes determines how it will act during the actual welding process. Some of the coating burns and the burnt flux forms smoke and acts as a shield around the welding "pool," to protect it from that air around it. Part of the flux melts and mixes with the wire and then floats the impurities to the surface. These impurities are known as "slag." A finished weld would be brittle and weak if not for the flux. When the welded joint is cooled, the slag can be removed. A chipping hammer and wire brush are used to clean and examine the weld.The metal-arc welding electrodes may be grouped as bare electrodes, light coated electrodes, and shielded arc or heavy coated electrodes. The type used depends on the specific properties required that include: corrosion resistance, ductility, high tensile strength, the type of base metal to be welded; and the position of the weld that is flat, horizontal, vertical, or overhead.
  • https://cdn.exportstart.com/welding wire-HOW TO MAKE GOOD CHOICES FOR ELECTRODE

    welding wire-HOW TO MAKE GOOD CHOICES FOR ELECTRODE

    An electrode is a conductor that is used to make contact with a nonmetallic part of a circuit. Electrodes are commonly used in electrochemical cells, semiconductors like diodes, and in medical devices. An electrode is classified as either a cathode or an anode depending on if current is flowing into or out of the electrode. Conventional current flows into a device through its anode and leaves the device through the cathode. An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte, a vacuum or air). The word was coined by William Whewell at the request of the scientist Michael Faraday from two Greek words: elektron, meaning amber (from which the word electricity is derived), and hodos, a way.An electrode in an electrochemical cell is referred to as either an anode or a cathode. The anode is now defined as the electrode at which electrons leave the cell and oxidation occurs (indicated by a minus symbol, "−"), and the cathode as the electrode at which electrons enter the cell and reduction occurs (indicated by a plus symbol, "+"). Each electrode may become either the anode or the cathode depending on the direction of current through the cell. A bipolar electrode is an electrode that functions as the anode of one cell and the cathode of another cell.
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