Please wait a minute...
J Chin Soc Corr Pro  1985, Vol. 5 Issue (4): 264-269    DOI:
Current Issue | Archive | Adv Search |
THE EFFECT OF CeO_2 DISPERSION ADDED BY JET INJECTION ON THE OXIDATION BEHA VIOUR OF CARBON STEEL
Li Tiefan;Shen Jianian;Li Xun Institute of Corrosion and Protecthion of Metals; Academia Sinica; Shenyang; China
Download:  PDF(3409KB) 
Export:  BibTeX | EndNote (RIS)      
Abstract  In this work,isothermal and cyclic oxidation of carbon steel(containing 0.20%wt C)with and without CeO_2 dispersion added by jet injection are investigated at 550°、600°and 650℃ in air.Test retsults show that the addition of CeO_2 dispersion reduces isothermal and cyclic oxidation rates at all three test temperatures. X-ray diffraction analysis of the scale shows that for steel containing CeO_2 dispersion,wustite(FeO) disappears after oxidation at 600℃ and 650℃, and hematite(Fe_2O_3) layer becomes thicker after oxidation at 550℃. Metallographic examination of the scale/substrate interface shows that specimens with CeO_2 dispersion posses“saw-tooth”intrface,which accounts for the better adhesion and spalling resistane of the scale.
Received:  25 August 1985     
Service
E-mail this article
Add to citation manager
E-mail Alert
RSS
Articles by authors

Cite this article: 

Li Tiefan;Shen Jianian;Li Xun Institute of Corrosion and Protecthion of Metals; Academia Sinica; Shenyang; China. THE EFFECT OF CeO_2 DISPERSION ADDED BY JET INJECTION ON THE OXIDATION BEHA VIOUR OF CARBON STEEL. J Chin Soc Corr Pro, 1985, 5(4): 264-269.

URL: 

https://www.jcscp.org/EN/     OR     https://www.jcscp.org/EN/Y1985/V5/I4/264

[1] Nagi,H.,Takebayashi,Y.,Mitani,H.,Met.Trans.A.Mar.12A,435(1981)
[2] Allam,I.M.,Whittle,D.P.,Stringer,J.,Oxid.Met.,13(4) ,381(1979)
[3] Whittle,D.P.,Stinger,J,Phil.Traas.Roy.Soc.London,295A,309(1980)
[4] Giggins,C.S.,Pettit,F.S.,Met.Trans.,2(4) ,1071(1971)
[5] Michcls,H.T.,Met.Trans.,7 A,379(1976)
[6] Stringer,J.,Wilcox,B.A.,Jaffee,R.I.,Oxid.Met,5(1) .,11(1972)
[7] Stringer,J.,Hed,A.Z.,Wallwork,G.R.,Wilcox,B.A.,Corros.Sci.12,625(1972)
[8] Lawn,R.E.,Wilson.F.G.,Desforges,C.D.,J.Less-Common Metals,58,107(1978)
[9] JANAF Tables of Thermochememical Data,Dow Chemical Company,Midland,
Michigan,NSRDS-NBS 37 U.S.A.Governmrnt Printing office,Washington,D.C.,1971
[10] Tsvi,E.,Met.Trans.,11A(12) ,1965(1980)
[11] Hasegawa,M.,Takeshita,J.Iion and Steel Institute of Japan.64(4) ,2224(1982)
[12] 王毓麟,李宪文等,中国科学院金属研究所,“金情”82~102(1982)
[13] Kofstad,P.,Nonstoichiometry,Diffusion and Electrical Conductivity in Binary Metal Oxide,Wiley,New york,222(1972)
No related articles found!
No Suggested Reading articles found!