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antipollution equipment

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Journal Articles
Alloy Digest (2010) 59 (3): SS-1059.
Published: 01 March 2010
... With excellent resistance to sulfuric acid dew-point corrosion, NAS 155N (UNS S31727) is a stainless steel custom made for the heat exchangers, flues, and chimneys of heavy oil-fired boilers. This alloy is suitable in a wide range of material applications for antipollution equipment and other...
Journal Articles
Alloy Digest (2010) 59 (8): SS-1072.
Published: 01 August 2010
... of chemical equipment used in environments that SUS 316 cannot withstand. Applications including antipollution equipment and devices that handle such substances as petrochemicals, fiber, pulp and seawater. Due to its high strength, NAS 64 can also be used in harsh environments requiring both mechanical...
Journal Articles
Alloy Digest (1994) 43 (4): SS-565.
Published: 01 April 1994
... in sulfuric solution (corrosion SO.1 mm/year) Corrosion Characterization: Intergranular Corrosion: The very low carbon content in UR B6 make3 this steel insensitive to this type of corrosion. It is not necessary to carry out another solution annealing after welding operations except when used for equipment...