The Fabricator - Metal Fabricating News, Products, Articles, and …
WEB2 days ago · Sep 30, 2024. Metals/Materials. News Release. The U.S. Department of Commerce has imposed antidumping duties at rates from 2.02% to 376.85% and countervailing duties at rates from 1.44% to 168.81% on producers in 14 countries that have sold dumped and subsidized aluminum extrusions into the U.S. From The Fabricator.
The formula for successful punching - The Fabricator
WEBAug 8, 2006 · The Stripper. The stripper performs two vital functions during the punching process. The most obvious is to hold the workpiece material against the die as the punch approaches, penetrates, and retracts. The second and less obvious function is to hold the punch tip rigid as it punches the hole in the workpiece. The Die.
Die basics 101 starts with eight basic components - The Fabricator
WEBAug 8, 2006 · A stamping die is a special, one-of-a-kind precision tool that cuts and forms sheet metal into a desired shape or profile. Most dies are constructed of several basic components, including die plates, shoes, die sets, guide pins, bushings, heel blocks, heel plates, screws, dowels, and keys. Dies also need stripper, pressure, and drawing pads, as well as the devices used to secure them—spools ...
Aluminum TIG welding settings: What you need to know - The …
WEBJul 19, 2018 · The rule of thumb for aluminum GTAW is to use 1 amp for every thousandth (0.001) of material thickness. In other words, welding a base material that is 1⁄8 in. (0.125) thick would require about 125 amps. When the base material is more than ¼ in. thick, the rule of thumb begins to deviate, and not as much amperage is needed.
Bending Basics: The fundamentals of how to bend metal
WEBJan 2, 2014 · Bending and Forming. Figure 1: A plate’s grains run parallel to the rolling direction. While sheet metal gauges run from 0.005 to 0.249 inch thick, aluminum and steel plate thicknesses start at 0.250 in. and go all the way up to 13 in. or even more. Likewise, plate steel varies in strengths from mild varieties to some very high-strength ...
Welding fumes, their health risks and hazards - The Fabricator
WEBMar 11, 2004 · Short-term Effects of Inhaling Welding Fumes". Among the short-term effects is metal fume fever, symptoms of which occur four to 12 hours after exposure and include chills, thirst, fever, muscle ache, chest soreness, coughing, wheezing, fatigue, nausea, and a metallic taste. Welding smoke also can irritate the eyes, nose, chest, and respiratory ...
The Welder - The Fabricator
WEBNovarc Technologies Inc. has launched NovEye Autonomy (Gen 2), an AI machine learning real-time vision processing system. that automates the pipe welding process. The Welder - The Welder, formerly known as Practical Welding Today, is a showcase of the real people who make the products we use and work with every day.
Passivation basics: Will this stainless steel rust? - The Fabricator
WEBNov 11, 2018 · In a word, chrome. Stainless steel is an alloy of iron with a minimum of 10.5 percent chromium. Chromium produces a thin layer of oxide on the surface of the steel—the “passive” layer—that prevents surface corrosion. Passivation is an essential process in the manufacture and quality assurance of varying grades of stainless steel.
Tube bending basics: How to bend tubing and metal pipe - The …
WEBFeb 24, 2014 · Specialty tube bending processes abound, some old and some new. Most tubes, though, are bent one of four ways: ram-type bending, roll bending, compression bending, or rotary draw bendin g. Figure 1. Pipe is specified by its nominal pipe size, while tube is specified by its outside diameter.
Gas tungsten arc welding fundamentals: Understanding GTAW
WEBFeb 19, 2001 · 2. Thoriated tungstenis the most common type of tungsten electrode for use on carbon and stainless steel.It can be purchased with 1 or 2 percent thorium. The thoriated tungsten starts readily and maintains a stable arc. It has a greater resistance to contamination and will maintain a sharp point and will …