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
The Seoul Waterworks Research Institute has developed a new technology to prevent stainless steel corrosion. This new technology took four years of research to develop and will be applicable for use on the global market.
The new ISOJET III weld cleaner, available from Surtech, uses a thermochemical method to remove oxide layers from stainless steel, which is faster, less hazardous and more environmentally friendly than grinding, brushing, shot blasting and chemical processes with aggressive pickling pastes.
When working in the oil and gas industry and dealing with wells, crews have often worked with electric pumps that spark and create ignition sources. To prevent dangerous explosions and well fires, crews have used methods such as fifty or one hundred foot long high-pressure hoses to keep the ignition source(s) far enough away from the well site to reduce the threat.
Kloeckner Metals has agreed upon an exclusive distributorship with Double Stone Steel for the marketing of physical vapor deposition (PVD) coated stainless steel and aluminum sheet products.
Under this agreement, Kloeckner will exclusively market related fabrication services, anti-fingerprint and antimicrobial coating options along with stainless mesh.
Officials from the US Park service have been performing a condition assessment of the St. Louis Gateway Arch. In particular, workers are trying to assess the level of corrosion (if any) of the stainless steel on the interior curved surface of the famous structure, where no one has set foot before.
A pipeline testing project, taking place in the remote area of Prudhoe Bay, Alaska, has received two skid-mounted ultraviolet (UV) systems from Neptune Benson, the manufacturer of commercial filtration and UV disinfection systems.
This past summer, MDN, the Canadian mineral exploration company, began its exploration at its Samaqua property in Girardville, Quebec for the mineral carbonatite. The results will be released in approximately five months time.
Angolas liquefied natural gas (LNG) plant is currently facing major reconstruction to fix design problems and corrosion of nearly-new stainless steel equipment. Not only will this cause a lengthy closure of the plant, but it will also push the project costs to an estimated USD $12 billion.
Microbiologically influenced corrosion (MIC) is a serious threat to the integrity of onshore transmission pipelines and can lead to unexpected failures. Due to this, DNV GL is appealing to its partners to collaborate in a Joint Industry Project (JIP) to work on developing a Recommended Practice (RP) for the detection and mitigation of MIC.
South Korean steel maker, POSCO, has developed a super corrosion resistant stainless steel product that can be used to make steam condensers especially for nuclear power plants.
POSCO, which is the world’s fourth largest steel maker that has locations across North and South America, has created the new CRA to be used to make special pipes for reactors through which seawater flows to cool hot steam generated from the nuclear reactor.