Use our Sub Arc Welding Calculator to efficiently analyze total weld costs. Input your weld data, including joint types like fillet or V-joint. Determine consumable needs and optimize welding parameters. Download our app for easy access and accurate calculations to enhance your welding production management. Accurate cost estimates play a crucial role in managing project … Read more
Porosity forms gas bubbles in the weld, weakening its strength. Cracking creates fissures and risks structural failure. Slag inclusion occurs when un-melted flux or impurities trap in the weld, harming its integrity. Each of these defects needs careful correction to ensure strong and reliable welds. Undercutting appears as grooves along the weld bead. This defect … Read more
The deep penetrating current setting for submerged arc welding (SAW) is key for strong welds. Higher amperage improves weld penetration but may lead to dilution of weld chemistry. Using a smaller electrode diameter can further enhance penetration depth. Adjust amperage, current density, and travel speed for optimal results and to avoid burn-through on thin materials. … Read more
Magnetic arc blow in stud welding happens due to workpiece connection issues, joint design flaws, poor fit-up, improper settings, and atmospheric conditions. This causes currents to shift, leading to off-center welds. To reduce arc blow, maintain a square travel angle and use dual grounding cables. Proper stud diameter also helps. To effectively address these challenges, … Read more
Steve Bleile’s “Arc Welding II” tutorial focuses on stick welding techniques. It includes key topics like electrode types, settings, rod angle, travel speed, and personal protective equipment. Bleile is an ASME certified welder and shares valuable insights into arc welding methods for effective learning. One of the standout features of this book is its detailed … Read more
Welding arc flash is an eye injury caused by intense ultraviolet radiation during welding. It can burn the outer layers of the eye, leading to discomfort and potential vision loss. The injury often happens when people look at the welding arc without protective eyewear. Always wear proper eye protection to prevent arc flash injuries. Welding … Read more
In electric arc welding, reverse polarity (electrode-positive) improves deep penetration but raises the heat. Straight polarity (electrode-negative) results in a faster melt-off rate and higher deposition rate. The overall welding performance can change depending on the type of electrode covering used. The key differences between straight and reverse polarity lie in heat distribution and arc … Read more
Stick welding may not start an arc for several reasons. First, check the amperage settings; they should match your rod size. Ensure the welding surface is clean. Use the scratch start or tap start techniques to begin the arc. Lastly, remove any excess flux from the rod tip. If problems continue, seek help from a … Read more
Stick Welding Electrodes are essential for Arc Welding. They conduct electrical current to fuse metals together. These consumable electrodes include common alloys like 6010, 7018, and 9018, as well as stainless steel types 308, 309, and 316. Steel Supply, L.P. supplies various options for different welding applications. E6010 is often used for pipe welding and … Read more
TIG welding creates a stable electric arc for clean and precise welds. It uses a non-consumable tungsten electrode. In contrast, arc welding, known as stick welding, utilizes a consumable electrode that melts to serve as filler metal. Each method offers different levels of controllability and is suited for specific applications. One advantage of Stig welding … Read more
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