Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites

Ming Wei Lu; Chien-Cheng Lin

Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The samples were prepared with various content of TiO₂ and 3 mol%Y₂O₃-ZrO₂ at different mole percent, then hot-pressed at 1500°C for 2 hours and reacted with Cp-Ti at 1700°C for 60 minutes. The as-hot-pressed samples and interfacial reaction were characterized using x-ray diffraction (XRD) and scanning electron microscopy (SEM/EDS). The experiment showed that the titanium side will exist Ti₃O₂ metal oxide after the interfacial react between titanium and ceramic bulk with high content TiO₂-phase. If there is high content ZrO₂-phase in the ceramic bulk, the titanium side will dissolved large amount of Zr and O. The brittle Ti₂ZrO precipitated from super-saturated α-Ti(Zr,O) while cooling down. There is also forming (Ti,Zr)₂O metal oxide in the titanium side. Liquid phase can be observed on the sides of ceramics containing TiZrO₄ in the interfacial reaction with titanium that make titanium can diffuse into the inner side of ceramic to react instead of the appearance of reaction-affected zone.

Original language	English
Title of host publication	Materials Science and Technology Conference and Exhibition 2015, MS and T 2015
Publisher	Association for Iron and Steel Technology, AISTECH
Pages	1519-1525
Number of pages	7
ISBN (Electronic)	9781510813939
State	Published - 1 Jan 2015
Event	Materials Science and Technology Conference and Exhibition 2015, MS and T 2015 - Columbus, United States Duration: 4 Oct 2015 → 8 Oct 2015

Publication series

Name	Materials Science and Technology Conference and Exhibition 2015, MS and T 2015
Volume	2

Conference

Conference	Materials Science and Technology Conference and Exhibition 2015, MS and T 2015
Country	United States
City	Columbus
Period	4/10/15 → 8/10/15

Keywords

(Ti,Zr)O
1700°
Cp-Ti
TiO
TiO
TiZrO

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Lu, M. W., & Lin, C-C. (2015). Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites. In Materials Science and Technology Conference and Exhibition 2015, MS and T 2015 (pp. 1519-1525). (Materials Science and Technology Conference and Exhibition 2015, MS and T 2015; Vol. 2). Association for Iron and Steel Technology, AISTECH.

Lu, Ming Wei ; Lin, Chien-Cheng. / Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites. Materials Science and Technology Conference and Exhibition 2015, MS and T 2015. Association for Iron and Steel Technology, AISTECH, 2015. pp. 1519-1525 (Materials Science and Technology Conference and Exhibition 2015, MS and T 2015).

@inproceedings{690398ff560b4d80ae75700fa45eacbb,

title = "Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites",

abstract = "The samples were prepared with various content of TiO2 and 3 mol%Y2O3-ZrO2 at different mole percent, then hot-pressed at 1500°C for 2 hours and reacted with Cp-Ti at 1700°C for 60 minutes. The as-hot-pressed samples and interfacial reaction were characterized using x-ray diffraction (XRD) and scanning electron microscopy (SEM/EDS). The experiment showed that the titanium side will exist Ti3O2 metal oxide after the interfacial react between titanium and ceramic bulk with high content TiO2-phase. If there is high content ZrO2-phase in the ceramic bulk, the titanium side will dissolved large amount of Zr and O. The brittle Ti2ZrO precipitated from super-saturated α-Ti(Zr,O) while cooling down. There is also forming (Ti,Zr)2O metal oxide in the titanium side. Liquid phase can be observed on the sides of ceramics containing TiZrO4 in the interfacial reaction with titanium that make titanium can diffuse into the inner side of ceramic to react instead of the appearance of reaction-affected zone.",

keywords = "(Ti,Zr)O, 1700°, Cp-Ti, TiO, TiO, TiZrO",

author = "Lu, {Ming Wei} and Chien-Cheng Lin",

year = "2015",

month = jan,

day = "1",

language = "English",

series = "Materials Science and Technology Conference and Exhibition 2015, MS and T 2015",

publisher = "Association for Iron and Steel Technology, AISTECH",

pages = "1519--1525",

booktitle = "Materials Science and Technology Conference and Exhibition 2015, MS and T 2015",

address = "United States",

note = "null ; Conference date: 04-10-2015 Through 08-10-2015",

}

Lu, MW & Lin, C-C 2015, Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites. in Materials Science and Technology Conference and Exhibition 2015, MS and T 2015. Materials Science and Technology Conference and Exhibition 2015, MS and T 2015, vol. 2, Association for Iron and Steel Technology, AISTECH, pp. 1519-1525, Materials Science and Technology Conference and Exhibition 2015, MS and T 2015, Columbus, United States, 4/10/15.

Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites. / Lu, Ming Wei; Lin, Chien-Cheng.

Materials Science and Technology Conference and Exhibition 2015, MS and T 2015. Association for Iron and Steel Technology, AISTECH, 2015. p. 1519-1525 (Materials Science and Technology Conference and Exhibition 2015, MS and T 2015; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites

AU - Lu, Ming Wei

AU - Lin, Chien-Cheng

PY - 2015/1/1

Y1 - 2015/1/1

N2 - The samples were prepared with various content of TiO2 and 3 mol%Y2O3-ZrO2 at different mole percent, then hot-pressed at 1500°C for 2 hours and reacted with Cp-Ti at 1700°C for 60 minutes. The as-hot-pressed samples and interfacial reaction were characterized using x-ray diffraction (XRD) and scanning electron microscopy (SEM/EDS). The experiment showed that the titanium side will exist Ti3O2 metal oxide after the interfacial react between titanium and ceramic bulk with high content TiO2-phase. If there is high content ZrO2-phase in the ceramic bulk, the titanium side will dissolved large amount of Zr and O. The brittle Ti2ZrO precipitated from super-saturated α-Ti(Zr,O) while cooling down. There is also forming (Ti,Zr)2O metal oxide in the titanium side. Liquid phase can be observed on the sides of ceramics containing TiZrO4 in the interfacial reaction with titanium that make titanium can diffuse into the inner side of ceramic to react instead of the appearance of reaction-affected zone.

AB - The samples were prepared with various content of TiO2 and 3 mol%Y2O3-ZrO2 at different mole percent, then hot-pressed at 1500°C for 2 hours and reacted with Cp-Ti at 1700°C for 60 minutes. The as-hot-pressed samples and interfacial reaction were characterized using x-ray diffraction (XRD) and scanning electron microscopy (SEM/EDS). The experiment showed that the titanium side will exist Ti3O2 metal oxide after the interfacial react between titanium and ceramic bulk with high content TiO2-phase. If there is high content ZrO2-phase in the ceramic bulk, the titanium side will dissolved large amount of Zr and O. The brittle Ti2ZrO precipitated from super-saturated α-Ti(Zr,O) while cooling down. There is also forming (Ti,Zr)2O metal oxide in the titanium side. Liquid phase can be observed on the sides of ceramics containing TiZrO4 in the interfacial reaction with titanium that make titanium can diffuse into the inner side of ceramic to react instead of the appearance of reaction-affected zone.

KW - (Ti,Zr)O

KW - 1700°

KW - Cp-Ti

KW - TiO

KW - TiZrO

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M3 - Conference contribution

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T3 - Materials Science and Technology Conference and Exhibition 2015, MS and T 2015

SP - 1519

EP - 1525

BT - Materials Science and Technology Conference and Exhibition 2015, MS and T 2015

PB - Association for Iron and Steel Technology, AISTECH

Y2 - 4 October 2015 through 8 October 2015

ER -

Lu MW, Lin C-C. Effect of the titanium dioxide content on the interfacial reactions between titanium and zirconia/titanium dioxide composites. In Materials Science and Technology Conference and Exhibition 2015, MS and T 2015. Association for Iron and Steel Technology, AISTECH. 2015. p. 1519-1525. (Materials Science and Technology Conference and Exhibition 2015, MS and T 2015).