Content tagged with "helium"
Results: 5
Article
January 27, 2009
A shielding gas primer for GTAW
Selecting the most economical shielding gas or blend for gas tungsten arc welding (GTAW) must be based on your knowledge of the gases available, volume requirements, applications, and the overall effect the gas has on the welding process.
The primary gases used for GTAW are argon,... Read more...
Article
March 11, 2008
Helium: In short supply
Helium is an extremely unique and diverse element that plays a crucial role in many industries, including entertainment, medical, and manufacturing. According to the U.S. Department of the Interior's Bureau of Land Management (BLM), the welding industry accounted for 20 percent of U.S.... Read more...
Article
September 11, 2007
Choosing shielding gases for arc welding
Bead and penetration profile, alloying content, and surface appearance can be improved with the right gas mix.
Welding operators often overlook shielding gases and their individual contributions to the welding process. Shielding gases can influence metal transfer mode, alloy content,... Read more...
Article
August 22, 2007
Great welds need the right gas
Often overlooked as a factor in weld quality, shielding gas can play a significant role in improving, or impeding, welding performance.
If you're reading this, you probably already know that shielding gas plays a critical role in achieving a strong, visually appealing gas metal arc... Read more...
Article
January 9, 2007
7 effects of shielding gas
Although you probably know that shielding gas is essential in most welding procedure specifications, you may pay little attention when you're selecting it. A simple gas composition change can offer potential savings in seven key areas, particularly in gas metal arc welding (GMAW).... Read more...
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