scholarly journals Anisotropic Behavior of Water Vapor Corrosion of Rutile TiO2 at High Temperature

2004 ◽  
Vol 45 (2) ◽  
pp. 281-283 ◽  
Author(s):  
Shunkichi Ueno ◽  
D. Doni Jayaseelan ◽  
Naoki Kondo ◽  
Tatsuki Ohji ◽  
Shuzo Kanzaki
Author(s):  
Shunkichi Ueno ◽  
Naoki Kondo ◽  
D. Doni Jayaseelan ◽  
Tatsuki Ohji ◽  
Shuzo Kanzaki

Water vapor corrosion behavior of Ln2Si2O7 (Ln = Nd, Er, Lu), mullite, CaYb4Si3O13 and Al2O3 were investigated at 1500°C. In Ln2Si2O7 phases, Ln = Nd and Er samples were completely dissolved in water vapor environment. CaYb4Si3O13 phase underwent decomposition during the corrosion test. Lu2Si2O7 and mullite showed excellent water vapor corrosion protection. In the case of mullite, Al2O3 rich phase was formed on the surface and the corrosion progression was successfully protected. In the case of Lu2Si2O7 phase, phase transition occurred and the grain boundaries of surface layer were slightly corroded by the corrosion test.


2006 ◽  
Vol 32 (4) ◽  
pp. 451-455 ◽  
Author(s):  
Shunkichi Ueno ◽  
D. Doni Jayaseelan ◽  
Tatsuki Ohji

2006 ◽  
Vol 2006.1 (0) ◽  
pp. 189-190
Author(s):  
Ryuji SIRAKAWA ◽  
Yoshihisa HARADA ◽  
Takayuki SUZUKI ◽  
Kazumi HIRANO ◽  
Tokuo TERAMOTO

2004 ◽  
Vol 30 (6) ◽  
pp. 865-867 ◽  
Author(s):  
Shunkichi Ueno ◽  
D.Doni Jayaseelan ◽  
Naoki Kondo ◽  
Tatsuki Ohji ◽  
Shuzo Kanzaki

2003 ◽  
Vol 111 (1299) ◽  
pp. 860-862 ◽  
Author(s):  
Shunkichi UENO ◽  
D. Doni JAYASEELAN ◽  
Naoki KONDO ◽  
Tatsuki OHJI ◽  
Shuzo KANZAKI

2005 ◽  
Vol 31 (1) ◽  
pp. 177-180 ◽  
Author(s):  
Shunkichi Ueno ◽  
D. Doni Jayaseelan ◽  
Naoki Kondo ◽  
Tatsuki Ohji ◽  
Shuzo Kanzaki

2012 ◽  
Vol 78 (1-2) ◽  
pp. 51-61 ◽  
Author(s):  
M. Auchi ◽  
S. Hayashi ◽  
K. Toyota ◽  
S. Ukai

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