Effect of Silicon Sol on Anodic Oxidation Film of Titanium Alloys

Hui Cong Liu; Li Qun Zhu; Wei Ping Li

doi:10.4028/www.scientific.net/AMR.75.63

Paper Titles

Wear and Cutting Performance of Microdrills Coated Hard Film Deposited Using Closed Field Unbalanced Magnetron Sputter Ion Plating
p.25

Depletion Model of Aluminum in Bond Coat for Plasma-Sprayed Thermal Barrier Coatings
p.31

Oxidation Resistance of Multicomponent CrTiAlN Hard Coatings at Elevated Temperatures
p.37

Development of Spherical Iron-Based Composite Powder with Carried Alumina Abrasive Grains by Plasma Spray
p.43

Ceramic Coatings by Electrophoretic Deposition: Processing and Properties
p.47

Electroless Ni-Co-P Coatings on Sintered Nd-Fe-B Magnets with Improved Corrosion Resistance
p.53

Study on the Pretreatment Process for Nickel Coating on Microspheres
p.57

Effect of Silicon Sol on Anodic Oxidation Film of Titanium Alloys
p.63

Performance of TC4 Titanium Alloys Coated with Different Sol
p.67

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 75Effect of Silicon Sol on Anodic Oxidation Film of...

Effect of Silicon Sol on Anodic Oxidation Film of Titanium Alloys

Abstract:

In this paper, the anodic oxidation film was prepared in the 1~3mol/L NaAlO2 solution with and without silicon sol added. The film thickness, high temperature oxidation resistance, corrosion resistance, and SEM image, element composition in the film were investigated. The results show that there were obvious improvement in high temperature oxidation resistance and corrosion resistance of the film on titanium alloys after adding silicon sol into the NaAlO2 solution, and with the sol percentage in the solution increased, the foregoing protection abilities of the anodic oxidation film became better, while the film thickness was little affected with the sol percentage difference. The reason was discussed and the effective factor was the silicon composition and more even and compact image in the film.

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Periodical:

Advanced Materials Research (Volume 75)

Pages:

63-66

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.75.63

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Online since:

June 2009

Authors:

Hui Cong Liu, Li Qun Zhu, Wei Ping Li

Keywords:

Anodic Oxidation, Silicon Sol, TiAl

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