Improved Cyclic Oxidation Resistance of Ti-6Al-4V Alloy by Al2O3 Coating Derived from Sol–Gel Method

2011 ◽  
Vol 4 (1) ◽  
pp. 146-149 ◽  
Author(s):  
Chunxiang Gao ◽  
Yanhui Gao
Keyword(s):  
Oxidation Resistance ◽  
Cyclic Oxidation ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

Preparation of Coated ZrSiO4-ZrB2 Using Sol-Gel Method and its Oxidation Resistance

2017 ◽  
Vol 727 ◽  
pp. 947-952 ◽  
Author(s):  
Meng Chen ◽  
Jun Guo Li ◽  
Hai Tao Yang ◽  
Qiang Shen ◽  
Lian Meng Zhang
Keyword(s):  
High Temperature ◽  
Oxidation Resistance ◽  
Sintering Temperature ◽  
Sol Gel ◽  
Holding Time ◽  
Crystal Phase ◽  
Catalytic Hydrolysis ◽  
Gel Method ◽  
Sol Gel Method ◽  
Testing Techniques

In this paper, coated ZrSiO4-ZrB2 powder was prepared by sol-gel method. The ZrSiO4 coating can improve the oxidation resistance of ZrB2 at high temperature. The effect of N (nZrSiO4/nZrB2), sintering temperature, holding time and catalytic hydrolysis condition of tetraethoxysilane (TEOS) on coated ZrSiO4-ZrB2 powder was discussed. The modern testing techniques such as XRD, SEM and TG-DSC were used to analyze the crystal phase compositions, microstructures and the oxidation resistance property. The results of experiments showed that the oxidation resistance of coated ZrSiO4-ZrB2 powder was excellent when N is 0.7, and TEOS is alkaline-catalyzed hydrolyzed.

Oxidation Resistance of Mild Steels Coated with Ce4+-Modified TiO2 Nanofilms

2007 ◽  
Vol 336-338 ◽  
pp. 1930-1932
Author(s):  
Z.M. Shi ◽  
W.G. Yu ◽  
G.J. Ji ◽  
Hai Zhou
Keyword(s):  
Stainless Steel ◽  
Oxidation Resistance ◽  
Double Layer ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Layer Number ◽  
Oxidation Test ◽  
Oxidation Performance ◽  
Oxidation Effect

The Ce4+-modified titania nanofilm was deposited onto mild steels by the sol-gel method. The effect of the film on protecting mild steels from oxidation was studied by means of oxidation test, SEM and XRD. It was found that the anti-oxidation effect is increased by Ce4+ modifying and with increasing layer number. When oxidized below 600 oC, the Ce4+-modified double-layer titania nanofilm possesses an excellent anti-oxidation performance that is comparable with that of the stainless steel.

Crystallization and oxidation resistance properties of boron modified silicon oxycarbides derived from polymeric precursors by sol–gel method

2008 ◽  
Vol 62 (17-18) ◽  
pp. 2547-2550 ◽  
Author(s):  
M.N. Muralidharan ◽  
N.C. Pramanik ◽  
P.A. Abraham ◽  
K. Stanly Jacob ◽  
N. Rani Panicker
Keyword(s):  
Oxidation Resistance ◽  
Sol Gel ◽  
Polymeric Precursors ◽  
Gel Method ◽  
Sol Gel Method

Synthesis and Photocatalytic Property of N-doped BiVO$lt;inf$gt;4$lt;/inf$gt; via Sol-Gel Method Using Corn Stem as Template

2014 ◽  
Vol 29 (8) ◽  
pp. 807
Author(s):  
WANG Min ◽  
NIU Chao ◽  
DONG Zhan-Jun ◽  
CHE Yin-Sheng ◽  
DONG Duo ◽  
...  
Keyword(s):  
Sol Gel ◽  
Photocatalytic Property ◽  
Gel Method ◽  
Sol Gel Method

Fe2O3 - TiO2 THIN FILMS PREPARED BY SOL-GEL METHOD

2011 ◽  
Vol 10 (2) ◽  
pp. 187-192 ◽  
Author(s):  
Ramona-Crina Suciu ◽  
Marcela Corina Rosu ◽  
Teofil Danut Silipas ◽  
Emil Indrea ◽  
Violeta Popescu ◽  
...  
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method
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