Development of Sulfuric and Hydrochloric Acid Dew-Point Corrosion-Resistant Steels : 2. Reliability Verification of New Corrosion-Resistant Steel by Field Test

In order to compare the corrosion resistance of conventional low carbon steel, Cu containing low carbon steel for sulfuric acid dew-point corrosion inhibition, and stainless 409L, immersion tests were carried out in 50 wt.% sulfuric acid. The effects of HCl concentraion on the corrosion behavior in a fixed sulfuric acid concentration (16.9 vol.%) was also investigated by immersion test. In addition to immersion test, field test in a thermal plant was carried out for 10 months. As a result, it was confirmed that Cu-containing dew-point corrosion resistent steel has the highest corrosion resistance compared with other materials. To verify superior corrosion resistence of dew-point corrosion resistant steel, surface morpology after various test was observed by SEM. It was found that surface corroded product of the dew-point corrosion resistant steel was much denser and thicker compared with the other steel.

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REMANIT 4439

Alloy Digest ◽

10.31399/asm.ad.ss0556 ◽

1993 ◽

Vol 42 (11) ◽

Keyword(s):

Mechanical Properties ◽

Corrosion Resistance ◽

Stainless Steels ◽

Crevice Corrosion ◽

Heat Treating ◽

Corrosion Resistant Steel ◽

Resistant Steel ◽

Low Carbon ◽

Corrosion Resistant ◽

Mechanical Properties And Corrosion

Abstract REMANIT 4439 is a highly corrosion resistant steel with low carbon content, an addition of nitrogen to enhance both mechanical properties and corrosion resistance, and higher molybdenum than most stainless steels to resist pitting and crevice corrosion in chloride media. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-556. Producer or source: Thyssen Stahl AG.

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ARMCO 410 Cb

Alloy Digest ◽

10.31399/asm.ad.ss0145 ◽

1963 ◽

Vol 12 (7) ◽

Keyword(s):

Fracture Toughness ◽

Corrosion Resistance ◽

High Temperature ◽

Physical Properties ◽

Tensile Properties ◽

Heat Treating ◽

Corrosion Resistant Steel ◽

Resistant Steel ◽

Corrosion Resistant ◽

Temperature Performance

Abstract Armco 410 Cb is a modified Type 410 corrosion resistant steel by the addition of columbium. It is extremely tough and impact resistant. It is a hardenable grade but less sensitive to tempering variables than Type 410. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-145. Producer or source: Armco Inc., Eastern Steel Division. See also Alloy Digest SS-261, October 1971.

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RA 309

Alloy Digest ◽

10.31399/asm.ad.ss0142 ◽

1963 ◽

Vol 12 (4) ◽

Keyword(s):

Corrosion Resistance ◽

High Temperature ◽

Physical Properties ◽

Tensile Properties ◽

High Temperatures ◽

Heat Treating ◽

Corrosion Resistant Steel ◽

Resistant Steel ◽

Corrosion Resistant ◽

Temperature Performance

Abstract RA 309 is a chromium-nickel heat and corrosion resistant steel recommended for high temperatures applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-142. Producer or source: Rolled Alloys Inc..

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USS CARILLOY 2% Cr-1/2% Mo

Alloy Digest ◽

10.31399/asm.ad.sa0054 ◽

1957 ◽

Vol 6 (1) ◽

Keyword(s):

Fracture Toughness ◽

Corrosion Resistance ◽

Heat Treating ◽

Corrosion Resistant Steel ◽

Resistant Steel ◽

Corrosion Resistant ◽

United States Steel Corporation ◽

Temperature Performance ◽

Alloy Oxidation ◽

Oxidation And Corrosion

Abstract CARILLOY 2% Cr-1/2% Mo is a low alloy oxidation and corrosion resistant steel suitable for moderately high (900-1100 deg. F.) temperature use. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-54. Producer or source: United States Steel Corporation.

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FERRIUM S53

Alloy Digest ◽

10.31399/asm.ad.sa0589 ◽

2008 ◽

Vol 57 (12) ◽

Keyword(s):

Mechanical Properties ◽

Fracture Toughness ◽

Corrosion Resistance ◽

Heat Treating ◽

Corrosion Resistant Steel ◽

Resistant Steel ◽

Corrosion Resistant ◽

Aircraft Landing ◽

Aircraft Landing Gear ◽

Better Than

Abstract Ferrium S53 was developed for use as a structural corrosion resistant steel for aircraft landing gear. S53 has a corrosion resistance equivalent to 440C, strength equivalent to or better than 300M (AMS 6257A) and SAE 4340 (see Mechanical Properties), optimum microstructure features for maximum fatigue resistance, and a surface hardenability equal to or greater than 67 HRC for wear and fatigue. This datasheet is an update to Alloy Digest SS-942 and SS-1003. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as heat treating and machining. Filing Code: SA-589. Producer or source: QuesTek Innovations, LLC.

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