ARC Welding

Wire Arc Additive Manufacturing (WAAM) is a modern method for making large metal parts from materials like titanium and aluminum. WAAM delivers high deposition rates and strong mechanical properties. This economical manufacturing process builds components layer-by-layer, improving accuracy and part quality in additive manufacturing. Additionally, the document highlights economic advantages. WAAM can reduce production costs … Read more

In arc welding, the power supply activates the electrode near the base material. This creates an electric arc that produces intense heat. The heat melts the base metal and the electrode core. Meanwhile, the flux coating provides a shielding environment, protecting the weld area from contamination and ensuring a strong bond. The benefits of arc … Read more

Welding arc burn, or welder’s flash, occurs due to UV light from welding torches. It feels like sunburn in the eyes and can impact both. Symptoms include pain and light sensitivity. The cornea typically heals within one to two days without scarring. Wearing protective eyewear can effectively prevent this condition. The primary cause of welding … Read more

Arclabs Welding School in Hilton Head Island, SC, offers training in welding techniques like Shielded Metal Arc Welding (SMAW) and Gas Metal Arc Welding (GMAW). Students acquire vital skills for their careers. Check out local welding services and job opportunities in the area. Join competitions to enhance your experience. Key skills include torch control, which … Read more

Arc burn is a welding defect. It occurs when the electric arc unintentionally contacts the base metal, like aluminum or steel. This contact creates burns on the hot metal surface, risking skin and eye injuries from heat and ultraviolet radiation. Prevent arc burn by keeping a tight arc and using proper welding techniques. Always ensure … Read more

A welding arc is an electric discharge between the cathode and anode. It forms through thermionic emission and ionizes gases. The arc voltage decreases with distance from the electrode tip. In gas metal arc welding (GMAW), the electrode melts continuously. Understanding arc physics and its heating processes is crucial for high-quality welds. Key principles include … Read more

To perform a basic electric arc weld, follow these steps: 1. Strike the arc to generate heat between the electrode and the workpiece. 2. Move the arc to form a strong weld bead. 3. Monitor the weld bead for uniformity. 4. Clean the weld area between passes. Always prioritize safety by wearing protective gear and … Read more

Yes, you can weld an exhaust with an arc welder. Exhaust systems are often made of mild steel. This material is lightweight, inexpensive, and malleable. Keep in mind that mild steel can rust. Regular maintenance and repairs are essential for maintaining durability and performance. Choose appropriate welding techniques for the best results. Technique also plays … Read more

MIG welding with .035 wire employs short circuit transfer for strong metal joining. Set the machine to 18.4 volts and 265 amps. Use a gas mixture of 75% argon and 25% CO2. Adjust the wire stick-out and maintain a slight weave to enhance bead quality. This method is ideal for welding sheet metal up to … Read more

A welding gauge chart for Lincoln arc shows the right sizes and types of welding rods, cables, and amperage settings for different processes. It covers Stick Electrode (SMAW), Innershield (FCAW-S), and details on fillet weld sizes. Use this chart to ensure effective and safe welding practices. Stick welding, also known as Shielded Metal Arc Welding … Read more