Content tagged with "hydrogen"
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
January 27, 2009
Don't rule out plasma for cutting aluminum
Plasma cutting isn't new. But like any technology, it has its share of new developments. In any discussion about how to cut metal, it's right up there with laser and waterjet. The technology gets a bad rap, though, when the discussion turns to cutting aluminum.
Plasma cutting has been... Read more...
Article
June 12, 2007
Welding ASTM A514 or A514M-05 steel?
Cost and efficiency dictate manufacturing and fabricating trends in most industries. In addition to implementing lean work flow practices—better, faster transportation and processing and minimal inventory—many companies turn to the use of higher-strength, lighter-weight materials to reduce... 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...
Article
July 11, 2006
Cracking the case
It's important to consider ways to make any welding process more efficient and effective. Welding abrasion-resistant plate, commonly known as AR plate, is no exception. Taking certain precautions and choosing the most appropriate filler metal for your application—whether you're... Read more...
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