Corrosion is defined as a refined metal that is naturally converted to a more stable form such as its hydroxide or sulphide state. Metal corrodes when it reacts with another substance such as oxygen, hydrogen or bacteria. Corrosion can also happen when metals are placed under too much stress causing the material to crack. Corrosion leads to deterioration of the material. In this section you can find newsitems related to all types of corrosion such as stress corrosion cracking, intergranular corrosion, pitting, and corrosion fatigue. If you wish to include your newsrelease on Stainless Steel World Americas and email newsletter, please feel free to contact us
In his article Duplex stainless steel: Working around sigma, Shane Turcott, Principal Metallurgist at Steel Image Inc., discusses how sigma phase is the Achilles heel of duplex stainless steel.
EMKA, a German-based company with locations in North America, has announced its stainless steel hygiene compression latches now come with both rounded/double flat key inserts, and a new triangular key insert latch for improved security, which makes this quarter turn program for hygienic areas more secure against unauthorized access.
In this weeks article, The stainless steel market in wastewater treatment written by the Nickel Institute, it is discussed how stainless steel piping has become a standard material of construction for municipal wastewater treatment plants in the United States (U.S.) for more than 25 years.
Markforged, a manufacturer of industrial 3D printers, print systems, and software has announced the availability of Inconel 625 on its Metal X additive manufacturing platform.Inconel 625, which is highly corrosion-resistant and can withstand high temperatures, is the fifth material Metal X users are able to access after 17-4PH stainless steel, H13 tool steel, A2 tool steel, and D2 tool steel.
Lincoln Electric has introduced new GTAW (TIG) cut lengths that are offered in three stainless steel alloys. The GTAW process allows for clean, high-quality welds with reduced spatter and welding fume.
EXAIRs new 2.5-inch and 3-inch, High-Temperature Line Vac Conveyors convert hose, tube, or pipe into a powerful in-line conveying system for high temperature materials up to 900°F (482°C).
The article, Duplex stainless steel tanks and tank bottoms providing both cost and leak control written by John Grocki, Consultant at Advantage Resources Consulting, LLC, discusses how stainless steel tanks have always been a viable solution for fluid storage, and the duplex materials with equivalent corrosion resistance and increased mechanical properties have been used extensively.
Cortec has introduced its newest corrosion inhibiting solution; Desiccor Vapor phase Corrosion Inhibitor (VpCI) Pouches. The pouches have been specially designed to be double-sided, and contain a unique combination of desiccant and VpCI.
In this weeks article, Laser metal deposition for metal seated valve components, written by Scott Poeppel, Vice President at American Cladding Technologies (ACT), we look into how there is a constant need to improve wear performance of valve components.