Articles & Podcast Episodes

A welding arc is an electric discharge between the electrode (cathode) and the base metal (anode). It generates high-temperature plasma and thermal energy through current flow. Factors like cathode temperature and ionized gas impact electron emission, which is crucial for arc stability and effective welding in various processes. Understanding the principles behind the welding arc … Read more

The Arc Pig is an inline device that uses a Tesla coil to boost weld voltage. It helps start an arc without touching the electrode. It runs on welding current and functions as a high-frequency (HF) start device. It can work with AC rigs but only provides HF for arc ignition, not for continuous welding. … Read more

Arc pressure welding is a process that uses an electromagnetic field to boost the arc atmosphere. This creates pressure in the plasma flow. This pressure affects the total arc pressure and welding current density. These factors are crucial for weld quality and stability. The benefits of arc pressure welding are significant. First, it offers high-quality … Read more

Arc Machines Inc. (AMI) provides advanced orbital welding equipment and accessories for precision and reliability. The APEX® 3 Series enables various welding processes, ensuring high-quality joints. Models like the 207A and 81 feature Arc Voltage Control and programmable schedules to enhance welding accuracy and efficiency. The precision of these machines minimizes the risk of defects, … Read more

The Welding Technology program at Green River College in Washington trains students in various welding techniques. It offers hands-on lab instruction and foundational skills for entry-level welders. The program prepares students for immediate employment in the aerospace, maritime, energy, and construction industries, along with Washington state welder certification and apprenticeship opportunities. The program includes practical … Read more

Arc recovery time in welding is the healing duration for injuries like flash burns. Minor arc burns usually heal in three to five days. The healing time varies based on exposure intensity and duration. Proper treatment is crucial to prevent complications and promote a faster recovery of the cornea and other affected areas. Safety risks … Read more

Arc welding is a method that fuses metals using an electrical arc. In Canada, it plays a vital role in industries and is backed by reliable welding services and training programs. Key techniques include MIG (metal inert gas) welding and SMAW (shielded metal arc welding). Canadian institutions provide quality training and equipment for professionals. In … Read more

Arc Resources is a top welding company in Canada. They specialize in welding products and services, including specialty welding, automation, and machine repair. They excel in plasma cutting and weld overlay cladding for the oil and gas industry. Arc Resources is certified by Equitable Origin for sustainable practices. Contact them for quality solutions. The skilled … Read more

Arc stud welding is a technique for making strong one-sided welds on base metals that are at least 0.048″ (1.2 mm) thick. It uses a DC power supply and a welding tool to create an arc. This process can complete welds in as little as 0.06 seconds with metal fasteners, and it may involve the … Read more

Arc Stud Welding is a process for attaching large fasteners to thick base metals. It uses a controlled electric arc as a heat source. The design of Arc Weld Studs varies, with one end made to fit specific welding equipment. This method ensures strong welds and is widely used in industrial applications. In drawn arc … Read more