The stability of a protective Al2O3 layer on a niobium ion-implanted γ-TiAl intermetallic compound

被引：6

作者：

Lei, MK ^{[1
]}

Zhu, XP

Tang, ZL

Wang, FH

机构：

[1] Dalian Univ Technol, Dept Mat Engn, Surface Engn Lab, Dalian 116024, Peoples R China

[2] Dalian Univ Technol, State Key Lab Mat Modificat Laser Ion & Electron, Dalian 116024, Peoples R China

[3] Chinese Acad Sci, State Key Lab Corros & Protect, Inst Corros & Protect Met, Shenyang 110015, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2000年 / 19卷 / 20期

关键词：

D O I：

10.1023/A:1006762911188

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An ion implantation technique was used to investigate the oxidation behavior of TiAl intermetallic compounds by adding various alloying elements without metallurgical limitation. Niobium ion implantation into γ-TiAl formed a protective Al2O3 layer on the oxidized surface. The transverse cross-sections of the oxidation scale on the unimplanted and niobium ion-implanted γ-TiAl samples were examined using a scanning electron microscope.

引用

页码：1839 / 1841

页数：3

共 8 条

[1] MECHANISM OF ISOTHERMAL OXIDATION OF THE INTERMETALLIC TIAL AND OF TIAL ALLOYS [J].

BECKER, S ;

RAHMEL, A ;

SCHORR, M ;

SCHUTZE, M .

OXIDATION OF METALS, 1992, 38 (5-6) :425-464

[2] THE OXIDATION BEHAVIOR OF GAMMA-TITANIUM ALUMINIDE ALLOYS UNDER THERMAL CYCLING CONDITIONS [J].

MCKEE, DW ;

HUANG, SC .

CORROSION SCIENCE, 1992, 33 (12) :1899-1914

[3] THE OXIDATION BEHAVIOR OF NIOBIUM CONTAINING GAMMA-TIAL BASED INTERMETALLICS IN AIR AND ARGON/OXYGEN [J].

NICKEL, H ;

ZHENG, NX ;

ELSCHNER, A ;

QUADAKKERS, WJ .

MIKROCHIMICA ACTA, 1995, 119 (1-2) :23-39

[4] The effect of various ternary additives on the oxidation behavior of TiAl in high-temperature air [J].

Shida, Y ;

Anada, H .

OXIDATION OF METALS, 1996, 45 (1-2) :197-219

[5]

Stroosnijder M. F., 1997, Surface Engineering, V13, P323

[6] The effect of niobium ion implantation on the oxidation behavior of a gamma-TiAl-based intermetallic [J].

Stroosnijder, MF ;

Zheng, N ;

Quadakkers, WJ ;

Hofman, R ;

Gil, A ;

Lanza, F .

OXIDATION OF METALS, 1996, 46 (1-2) :19-35

[7] Ion implantation as a tool to study the oxidation behaviour of TiAl-based intermetallics [J].

Stroosnijder, MF ;

Schmutzler, HJ ;

Haanappel, VAC ;

Sunderkotter, JD .

MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 1997, 48 (01) :40-47

[8]

ZHU XP, 1999, THESIS DALIAN U TECH

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