scholarly journals High temperature corrosion of cast heat resisting steels in CO+CO2 gas mixtures

2008 ◽  
Vol 50 (8) ◽  
pp. 2398-2406 ◽  
Author(s):  
Nan Xu ◽  
Daniel Monceau ◽  
David Young ◽  
Jader Furtado
Keyword(s):  
High Temperature ◽  
Gas Mixtures ◽  
High Temperature Corrosion ◽  
Co2 Gas

High temperature corrosion of Fe-Cr-Mn-alloys in H2-H2S and H2-H2O-H2S gas mixtures

1985 ◽  
Vol 36 (7) ◽  
pp. 320-324 ◽  
Author(s):  
Panayiotis Papaiacovou ◽  
Hans J�rgen Grabke ◽  
Peter Schmidt
Keyword(s):  
High Temperature ◽  
Gas Mixtures ◽  
High Temperature Corrosion

High Temperature Corrosion of Fe-30Cr in Flowing CO2 Gas

2012 ◽  
Vol 501 ◽  
pp. 165-168
Author(s):  
S. Nurul Atikah ◽  
Norinsan Kamil Othman ◽  
Azman Jalar
Keyword(s):  
High Temperature ◽  
Visual Inspection ◽  
Optical Microscope ◽  
High Temperature Corrosion ◽  
Significant Weight Loss ◽  
X Ray Diffraction ◽  
Co2 Gas ◽  
X Ray ◽  
Change Measurement ◽  
Microstructure Observation

A plate of Fe-30Cr (wt%) were subjected to isothermal furnace at 600 °C in flowing CO2 gas at total pressure of approximately 1 atm. The reacted samples morphology and microstructure were characterized by using visual inspection, optical microscope, SEM and EDAX. The weight change measurement showed a fluctuating result during the exposure. The significant weight loss was observed after five hours exposure due to oxide scale exfoliation. Formation of different oxide and element presents on the interface of the specimen such as Cr2O3, C and Fe3C were revealed by X-ray diffraction and with supported by EDAX analysis. This behavior of the high temperature corrosion on Fe-30Cr was discussed based on morphology and microstructure observation.

NICROFER 5520 Co

Alloy Digest ◽  
1995 ◽  
Vol 44 (3) ◽  
Keyword(s):  
High Temperature ◽  
Chemical Composition ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Temperatures ◽  
Heat Treating ◽  
High Temperature Corrosion ◽  
Creep Properties ◽  
Nickel Chromium ◽  
Temperature Performance

Abstract NICROFER 5520 Co is a nickel-chromium-cobalt-molybdenum alloy with excellent strength and creep properties up to high temperatures. Due to its balanced chemical composition the alloy shows outstanding resistance to high temperature corrosion in the form of oxidation and carburization. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Ni-480. Producer or source: VDM Technologies Corporation.

INCOLOY ALLOY 890

Alloy Digest ◽  
2003 ◽  
Vol 52 (8) ◽  
Keyword(s):  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
High Temperature Corrosion ◽  
Temperature Performance ◽  
Incoloy Alloy

Abstract Alloy 890 provides improved properties over those of Incoloy alloys 800HT and 803 via the addition of silicon and molybdenum to optimize the performance of the alloy. Alloy 890 is typically 43% Ni, 25% Cr, 1.85 Si, 1.5% Mo, and 0.45% Nb, with the balance being principally iron. The alloy offers a significant improvement in resistance to high-temperature corrosion. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming, heat treating, and joining. Filing Code: Ni-611. Producer or source: Special Metals Corporation.

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