September 15, 2009
By: Harry Sadler
Shielded metal arc welding (SMAW) is the most common form of arc welding. However, creating a good weld is not always easy, especially for a beginner. Following a few simple tips as well as learning the common weld defect and how to fix them will have you on your way to laying quality SMAW welds.
The PTX Eco Smart is a multi-functional grinding and polishing system for flat surfaces and open or closed pipe constructions. Grind from coarse to very fine finishes, and burnish to a high-gloss finish. Work with stainless steel, steel and nonferrous metals (aluminum, brass, bronze and copper), wood, and rigid plastic.
From the Web: An arm’s value; bent & twisted artwork; sourcing materials; making 3-D affordable - by Vicki Bell
Web articles for fabricators—Fabricator does his own thing; what an arm’s worth depends on where you are; steel industry here and abroad; and hybrid kit designed to make 3-D printing more affordable.
Hands-on information, real-world applications, and down-to-earth practical advice for welders. Subscriptions are free to qualified welding professionals in North America.