ARC Welding

Submerged Arc Welding (SAW) is an arc welding process that uses bare metal electrodes to melt and join metals. It offers a high deposition rate and deep penetration, making it ideal for materials like stainless steel. Key factors include electrode type, gun type, and flux delivery, which ensure successful coalescence of workpieces. To achieve optimal … Read more

Arc welding is a process that joins two metal pieces using an electric arc for heat. The welder uses electrodes as filler metal. Safety is vital. Welders must wear protective gear. Following guidelines from the American Welding Society ensures safety and effectiveness. Common techniques include manual metal arc welding for various projects. Essential techniques are … Read more

To effectively weld hardened steel, use techniques like TIG or shielded metal arc welding (SMAW). Pre-heat the steel to 400-500°F and keep it warm while welding. Choose a compatible filler material, like 7018. If necessary, grind off any hardened surface to prevent dilution during the process. Prepare the surface properly by cleaning it. Remove contaminants … Read more

Arc welding hazard analysis identifies dangers associated with welding. It highlights risks like toxic fumes, burns, explosions, electric shock, and heat stress. These hazards can lead to serious injuries or even death. Implementing effective safety measures significantly improves protection during welding activities. Proper personal protective equipment (PPE) is essential. Workers should wear welding helmets with … Read more

A thorough arc welding hazard assessment examines the welding type, materials, gas, and electrodes. Key safety hazards include electrical shock, burns, and fume exposure from ozone and nitrogen oxides. Conduct a Job Hazard Analysis and use proper protective equipment to minimize risks and ensure safety. To manage these risks, it is essential to implement proper … Read more

To create an arc welding ground connection, use a grounding clamp connected to a metal structure. Position the ground connection near the welding zone. Ensure it has good surface contact, free from debris and grease, for effective metal-to-metal contact. Always prioritize safety when setting up the ground connection. Always inspect the ground cable for any … Read more

Arc welding in confined spaces poses serious risks. Key hazards include oxygen deficiency, fire risk, and electrocution. Ensure adequate ventilation and follow safety guidelines. Use protective gear and consider orbital welding techniques to reduce dangers. Always establish emergency removal procedures to address potential incidents quickly. First, proper ventilation is crucial. Use exhaust fans or air-supplied … Read more

Arc welding can create “arc eye,” which is inflammation of the cornea caused by UV radiation from the welding arc. This exposure may lead to photic retinal injury. To prevent these issues, always wear safety glasses. Additionally, undercut defects may form when the base metal melts, resulting in irregular grooves. Safety is essential during welding. … Read more

To improve your vertical-up welding technique and avoid slag inclusion, lower your amperage by 10 amps from your horizontal settings. Keep a short arc length and hold the electrode close to the metal. Move at a steady speed and weld toward the ground connection. Use these tips for better engagement and cleaner welds. To effectively … Read more

Discover IBR Welder job openings in Kolkata. Positions include TIG/ARC welding for heavy fabrication. Applicants need AWS D 1.1 certification and 8-10 years of experience. Salaries range from ₹25,000 to ₹35,000 per month. Explore various certified welder roles in companies with strong ratings. The average salary for arc welders in West Bengal varies based on … Read more