austenitic-duplex-stainless-steel Downloads
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One of the most corrosion resistant and commonly used type of stainless steel, Type 304 is in the family of austenitic alloys of stainless steel that exhibits excellent corrosion resitant properties, especially when maintained annually. Type 304 stainless is resistant to oxidation in non-chloride environments, and is typically used in applications such as on-shore refineries and production ...
1.4435 isaustenitic chromium-nickel stainless steels containing molybdenum. This addition increases general corrosion resistance, improves resistance to pitting from chloride ion solutions, and provides increased strength at elevated temperatures. Corrosion resistance is improved, particularly against sulfuric, hydrochloric, acetic, formic, and tartaric acids. ...
304 steel belongs to low carbon Austenitic type stainless steel, has general intergranular corrosion resistance and excellent corrosion resistance and cold working stamping performance. It has strong corrosion resistance to oxidizing acid (such as nitric acid), and has certain corrosion resistance to alkali solution and most organic and inorganic acids. 304L steel is an ultra-low carbon ...
Risk of pitting and crevice corrosion on con-ventional stainless steel in water of different chloride content or temperature.Stress corrosion crackingThis group of austenitic standard Cr-Ni grades are susceptible to stress corrosion cracking (SCC). ...
ATI 20-25+Nb alloy is an austenitic stainless steel intended primarily for elevated temperature service. This alloy fills a performance gap between conventional heat-resistant stainless steels and nickel-base superalloys, providing high performance with an economical composition. The chromium, nickel, and manganese levels result in superior resistance to high temperature oxidation in air and ...
The threshold value is usually expressed as a percen-tage of the proof strength of the steel at 200°C. Figure 9 shows the results of such a test, where high perfor-mance austenitic steels and duplex steels offer considerably better resistance to SCC than grade 4404, Figure 9.SeawaterNatural seawater contains livin ...