High-Temperature Synthesis of Cast Cr2AlC at an Inert Gas Overpressure

被引：7

作者：

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

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

Yukhvid, V. I. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Struct Macrokinet & Mat Sci, Chernogolovka 142432, Moscow Oblast, Russia

来源：

INORGANIC MATERIALS | 2013年 / 49卷 / 08期

关键词：

Spark Plasma Sinter; Self Propagate High Temperature Synthesis; Combustion Velocity; Chromium Carbide; Self Propagate High Temperature Synthesis Process;

D O I：

10.1134/S002016851307011X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper reports the high-temperature synthesis of cast Cr2AlC from mixtures of chromium(III) oxide, chromium(VI) oxide, aluminum, and carbon at an increased inert gas (Ar or N) pressure in a 3-L self-propagating high-temperature synthesis reactor at an initial argon pressure p(i) = 5 MPa. The reaction products were characterized by X-ray diffraction and X-ray microanalysis. The results indicate that the ingots obtained under optimized conditions consisted of Cr2AlC and Cr3C2 with a ratio of about 85 : 15.

引用

页码：781 / 785

页数：5

共 45 条

[31] Low temperature synthesis of chromium carbide (Cr3C2) nanopowders by a novel precursor method
Zhao, Zhiwei
Zheng, Hongjuan
Liu, Shaojing
Shen, Jianhong
Song, Weiqiang
Chen, Jinshen
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2015, 48 : 46 - 50
[32] Study of composite spark-alloyed coatings based on titanium carbide using self-propagating high-temperature synthesis
V. V. Sarantsev
L. V. Markova
E. L. Azarenko
Surface Engineering and Applied Electrochemistry, 2012, 48 : 127 - 132
[33] Effect of rare-earth metals on the properties of chromized coatings deposited underconditions of self-propagating high-temperature synthesis
B. P. Sereda
Metal Science and Heat Treatment, 1998, 40 : 126 - 128
[34] Effect of rare-earth metals on the properties of chromized coatings deposited underconditions of self-propagating high-temperature synthesis
Sereda, BP
METAL SCIENCE AND HEAT TREATMENT, 1998, 40 (3-4) : 126 - 128
[35] The role of microstructure in the high temperature oxidation mechanism of Cr3C2-NiCr composite coatings
Matthews, S.
James, B.
Hyland, M.
CORROSION SCIENCE, 2009, 51 (05) : 1172 - 1180
[36] Self-propagating high-temperature synthesis products in Fe2O3/TiO2/Al and Fe2O3/TiO2/Al/C thermite systems
Kobyakov, V. P.
Sachkova, N. V.
Sichinava, M. A.
INORGANIC MATERIALS, 2010, 46 (12) : 1396 - 1401
[37] First synthesis of Cr3C2 nanowhiskers by low-temperature vaccum carburization from precursor
Jin, Yongzhong
Zhang, Zhengquan
Ye, Faming
Liu, Dongliang
Chen, Jian
Yang, Ruisong
MATERIALS CHEMISTRY AND PHYSICS, 2016, 179 : 1 - 4
[38] Self-propagating high-temperature synthesis products in Fe2O3/TiO2/Al and Fe2O3/TiO2/Al/C thermite systems
V. P. Kobyakov
N. V. Sachkova
M. A. Sichinava
Inorganic Materials, 2010, 46 : 1396 - 1401
[39] Investigation of the Effect of Magnesium on the Microstructure and Mechanical Properties of NiTi Shape Memory Alloy Prepared by Self-Propagating High-Temperature Synthesis
Andrea Školáková
Pavel Novák
Pavel Salvetr
Hynek Moravec
Václav Šefl
Davy Deduytsche
Christophe Detavernier
Metallurgical and Materials Transactions A, 2017, 48 : 3559 - 3569
[40] High Temperature Erosion-oxidation Resistance of Thermally Sprayed Nanostructured Cr3C2-25(Ni-20Cr) Coatings
da Cunha, Cecilio Alvares
Correa, Olandir Vercino
Sayeg, Isaac Jamil
Ramanathan, Lalgudi Venkataraman
MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2017, 20 (04): : 994 - 1002

← 1 2 3 4 5 →