High-Temperature Oxidation of AlN-TiCrB2 Composites in Air. II. Structure and Phase Composition of Oxide Layers Formed on AlN-TiCrB2 Composites in Air up to 1600A°C

被引：3

作者：

Panasyuk, A. D. ^{[1
]}

Konoval, V. P. ^{[1
]}

Lavrenko, V. A. ^{[1
]}

Umanskii, A. P. ^{[1
]}

Vereshchaka, V. M. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Frantsevich Inst Problems Mat Sci, Kiev, Ukraine

来源：

POWDER METALLURGY AND METAL CERAMICS | 2016年 / 54卷 / 9-10期

关键词：

AlN-TiCrB2; ceramics; high-temperature oxidation; fine self-reinforced oxide film;

D O I：

10.1007/s11106-016-9753-8

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The high-temperature oxidation of AlN-TiCrB (2) composites in air up to 1600A degrees C is studied in the composition range from 5 to 50 wt.% TiCrB (2) . The structure and phase composition of oxide layers formed in the temperature range 1200-1600A degrees C are determined by thermal gravimetry, metallography, electron microprobe analysis, and scanning electron microscopy. It is established that Ti-Cr-O lower solid solutions (Cr (2) Ti (7) O (7) and Cr (2) Ti (4) O (11) ), alpha-Al (2) O (3) , and TiO (2) (rutile) form in the temperature range 1200-1350A degrees C during oxidation of the samples. When temperature increases to 1500-1550A degrees C, the oxidation products contain Cr (2) TiO (5) , beta-Al (2) TiO (5) , and (AlCr (2) )TiO (3) . They form a homological series of isomorphic solid solutions, representing a fine self-reinforced oxide film, which leads to exceptionally high oxidation resistance (> 1600A degrees C) of the AlN-TiCrB (2) ceramic composites.

引用

页码：599 / 606

页数：8

共 9 条

[1] High-Temperature Oxidation of AlN–TiCrB2 Composites in Air. II. Structure and Phase Composition of Oxide Layers Formed on AlN–TiCrB2 Composites in Air up to 1600°C
A. D. Panasyuk
V. P. Konoval
V. A. Lavrenko
A. P. Umanskii
V. M. Vereshchaka
Powder Metallurgy and Metal Ceramics, 2016, 54 : 599 - 606
[2] High-Temperatures Oxidation of AlN-TiCrB2 Composites. I. Kinetics and Mechanism of Air Oxidation Up to 1600A°C
Lavrenko, V. A.
Konoval, V. P.
Panasyuk, A. D.
Umanskii, A. P.
POWDER METALLURGY AND METAL CERAMICS, 2015, 54 (7-8) : 482 - 489
[3] High-Temperatures Oxidation of AlN–TiCrB2 Composites. I. Kinetics and Mechanism of Air Oxidation Up to 1600°C
V. A. Lavrenko
V. P. Konoval
A. D. Panasyuk
A. P. Umanskii
Powder Metallurgy and Metal Ceramics, 2015, 54 : 482 - 489
[4] High-Temperature Oxidation of ZrB2-SiC-AlN Composites at 1600°C
Ouyang, Gaoyuan
Ray, Pratik K.
Kramer, Matthew J.
Akinc, Mufit
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2016, 99 (03) : 808 - 813
[5] High-temperature (to 1600A°C) oxidation of ZrB2-MoSi2 ceramics in air
Lavrenko, V. O.
Panasyuk, A. D.
Grigorev, O. M.
Koroteev, O. V.
Kotenko, V. A.
POWDER METALLURGY AND METAL CERAMICS, 2012, 51 (1-2) : 102 - 107
[6] High-temperature corrosion of AlN-based composite ceramic in air and in combustion products of commercial fuel.: II.: Corrosion of ceramic composites in the AlN-SiC-TiB2 system in air and in combustion products of kerosene and diesel fuel
Lavrenko, VA
Baxter, DJ
Panasyuk, AD
Desmaison-Brut, M
Fenard, E
Pavlikov, VN
POWDER METALLURGY AND METAL CERAMICS, 2004, 43 (5-6) : 295 - 304
[7] High-Temperature Corrosion of AlN-Based Composite Ceramic in Air and in Combustion Products of Commercial Fuel. Part 2. Corrosion of Ceramic Composites in the AlN – SiC – TiB2 System in Air and in Combustion Products of Kerosene and Diesel Fuel
Vladimir A. Lavrenko
D. J. Baxter
Alla D. Panasyuk
Martina Desmaison-Brut
Powder Metallurgy and Metal Ceramics, 2004, 43 : 295 - 304
[8] Structure and phase transformations in the surface layers of composite ceramic materials based on the systems (TiN–AlN)–(TiN–Cr3C2) and (TiN–AlN)–(Ni–Cr)–(TiN–Cr3C2) with high-temperature oxidation under conditions of concentrated solar radiation
T. V. Mosina
Refractories and Industrial Ceramics, 2011, 52 : 48 - 51
[9] STRUCTURE AND PHASE TRANSFORMATIONS IN THE SURFACE LAYERS OF COMPOSITE CERAMIC MATERIALS BASED ON THE SYSTEMS (TiN-AlN)-(TiN-Cr3C2) AND (TiN-AlN)-(Ni-Cr)-(TiN-Cr3C2) WITH HIGH-TEMPERATURE OXIDATION UNDER CONDITIONS OF CONCENTRATED SOLAR RADIATION
Mosina, T. V.
REFRACTORIES AND INDUSTRIAL CERAMICS, 2011, 52 (01) : 48 - 51

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