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Practical Welding Today May/June 2014
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. This magazine has served the welding community in North America well for more than 20 years.
Aluminum Workshop: Aluminum TIG with DCEN
- By Frank Armao
- Nov 6, 2014
- Aluminum Welding
- Article
Q: I do a lot of aluminum GTAW, and I have always used alternating current (AC). Recently a friend told me that I can GTAW aluminum using direct current electrode negative (DCEN). Is this true? A: Yes, it is true, but using DCEN requires some changes in the process. Let’s find out what they are....
Arc Welding 101: Reading between the lines of AWS D1.1
- By Paul Cameron
- Aug 27, 2014
- Arc Welding
- Article
Q: I am a weld inspector and one of my clients builds control panels. A potential customer of theirs requested that they conform to AWS D1.1 standards on a control panel. This seems odd to me. Can a company become AWS D1.1-certified? Is there a certain process they have to go through to become a...
Consumables Corner: Defining current density
- By Nino Mascalco, Rob Koltz, and Steve Sigler
- Jun 5, 2014
- Consumables
- Article
Q: Our company manufactures cylindrical structures, including tanks and smokestacks made from A36 or A572 material. The material is burned to size on a plasma table and mechanically beveled. Process limitations cause gaps in the joints during fit-up. We use a 0.045-in.-dia. solid wire with a 75...
Courage over fear
- By Amanda Carlson
- May 26, 2014
- Arc Welding
- Article
After trying her hand at various traditionally female-oriented careers, an Alabama woman, on a mission to provide the best life for herself and her newborn son, found courage to ask a shipyard for a job. That courage ultimately sparked a chain of events that led her to a fulfilling career.
To infinity and beyond—with the help of a filler metal
- By Tony Anderson
- May 19, 2014
- Consumables
- Article
4943 alloy is the first aluminum filler metal developed in the U.S., designed for use in wrought commercial applications, and registered with the Aluminum Association in over 50 years. It was designed primarily to provide a consistently high-strength alternative to filler metal 4043 while maintaining various advantages of 4043. The most interesting and comprehensive series of third-party tests were conducted by NASA at the Goddard Space Flight Center for the James Webb Space Telescope project.
Spot-on safety tips
Operating a spot welding machine safely requires operator care, proper training, and appropriate safety devices. Without these, you put yourself as risk for myriad injuries.
Make way for the brew crew
- By Amanda Carlson
- May 5, 2014
- Arc Welding
- Article
Craft beer is all the rage these days, and Crawford Co., Rock Island, Ill., has thrown its hat into the ring. After working closely with a local brewer who contracted the fabricator to build larger-capacity equipment, the two partnered to form a no-nonsense brewing division within the company to address the needs of the booming craft beer industry.
- Podcasting
- Podcast:
- The Fabricator Podcast
- Published:
- 04/16/2024
- Running Time:
- 63:29
In this episode of The Fabricator Podcast, Caleb Chamberlain, co-founder and CEO of OSH Cut, discusses his company’s...
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