POLYUREA LINERS FOR POTABLE WATER PIPES
Presently there are several renewal options available for various applications, and l inings and coatings are mostly used for the renewal of water pipes. These coatings and linings are most commonly used to renew water. Polyurea is one of the most popular coatings an…
Origins and Cures For Corrosion under Insulation
Chloride and galvanic and acidic or alkaline corrosion could create Corrosion in the Insulation (CUI). However, an understanding of the types of Corrosion and preventative measures can reduce the risk. Corrosion is a major cost to the global economy, costing approximat…
Corrosion In Metal: How To Prevent It
C orrosion refers to the tendency for metals to return back to their original condition. Contact with vapors, gases or other liquids can lead to a chemical reaction. The dry environment reaction is often associated with high temperatures. In liquid atmospheres that a…
HIGH-TEMPERATURE THERMAL CORROSION TESTING AND PREVENTION
This figure shows several heating cycles on a hanging steel sample. The steel sheet was heated at a rate of 5 K/min in a nitrogen atmosphere with 16% oxygen. Oxidation (mass increase) decreases with each subsequent heating cycle. At the beginning of the test, oxidation…
Effect of Corrosion on a Material's Tensile Strength and Ductility
M odern construction materials have several well-defined mechanical properties that can tell us a lot about their characteristics and performance when used in construction. However, the story is far from concluded because of newly acquired materials whose behavior is s…
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