Author name: huanggs

Understand the differences among various gases Shielded gas is one of the most important decisions for TIG welding that can spell the difference between amateur and professional work. Although most welders gain a general understanding that argon is the foundation of quality TIG welding, few are aware that the selection of the right argon mixture […]

Over the years of my work, this question has been asked countless times: Can a MIG welding machine be used for TIG welding? My answer has always been very clear: No. The principle is actually very simple. MIG and TIG were two different things from the very beginning, with completely different design concepts. MIG emphasizes

When it comes to TIG welding, an unavoidable question is whether you should choose a DC (Direct Current) welding machine or an AC (alternating current) welding machine. After working in this field for a long time, you will find that both have their own applications. Which one to choose mainly depends on what materials you

Anti-spatter sprays containing a mix of 60% solvents and 40% lubricants effectively reduce spatter stickiness by up to 70%, creating a durable barrier on welding surfaces. Anti-Spatter Spray Just last week, I was hanging out in my friend’s workshop. He was welding some custom brackets for a motorcycle, and the spatter was flying off like

To reduce spatter in flux core welding, adjust the voltage to 18-22 volts and current to 120-150 amps, ensuring clean surfaces and using anti-spatter spray can decrease spatter by up to 30%. Adjust the current and voltage During the cored wire welding process, if the current is maintained within the recommended range of the specific

Only about 50% of MIG welders support flux core wire. Ensure your welder supports DCEN and has a stable wire feed system for optimal results. Device compatibility 40% of MIG welders do not have the ability to use flux-cored wire. Flux-cored wire physical characteristics are different from solid wire and require a specific wire feeding

The “G” in welding positions 1G, 2G, 5G, and 6G stands for “groove.” This classification relates to the orientation and type of the joint being welded, crucial for ensuring optimal penetration and strength of the weld. Comprehensive Analysis of Welding Positions 1G to 6G When performing 1G (flat horizontal welding), the welder needs to ensure

In welding, “G” stands for groove weld positions, labeled 1G, 2G, 3G, and 4G, representing flat, horizontal, vertical, and overhead welding respectively. Each position requires specific techniques and is suited for different welding scenarios. 1G (Flat Position) Reflecting on the 1G, or flat position in welding, this is by far the most basic and widespread

The five best basic welds include Fillet, Groove, Butt, Spot, and Seam welds, each essential for tasks ranging from simple sheet metal work to constructing robust structures and pressure vessels. Fillet Weld I find that fillet welds are one of the most practical welding methods, being widely used for metals and connecting components at right

The five key variables of welding include current (90-200 amperes), voltage (20-40 volts), welding speed (12-18 inches per minute), type and flow of shielding gas (15-30 CFH), and precise joint design and fit-up for optimal weld quality. Current and Voltage When welding, the right current and voltage are key to your target weld quality, and