Mechanochemical production of nanocomposites of metal/oxide and intermetallic/oxide systems

被引：6

作者：

Grigoryeva, T. F. ^{[1
]}

Novakova, A. A. ^{[2
]}

Kiseleva, T. Yu ^{[2
]}

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

Ancharov, A. I. ^{[1
]}

Talako, T. L. ^{[3
]}

Vorsina, I. A. ^{[1
]}

Becker, K. D. ^{[4
]}

Sepelak, V. ^{[4
,5
]}

Tsybulya, S. V. ^{[6
]}

Bulavchenko, O. A. ^{[6
]}

Lyakhov, N. Z. ^{[1
]}

机构：

[1] SB RAS, Inst Solid State Chem & Mechanochem, Novosibirsk, Russia

[2] M V Lomonosov Moscow State Univ, Moscow, Russia

[3] NAS Belarus, Inst Powder Met, Minsk, BELARUS

[4] Tech Univ Carolo Wilhelmina Braunschweig, Inst Phys & Theoret Chem, Braunschweig, Germany

[5] Slovak Acad Sci, Inst Geotech, Kosice, Slovakia

[6] SB RAS, G K Boreskov Inst Catalysts, Novosibirsk, Russia

来源：

13TH INTERNATIONAL CONFERENCE ON RAPIDLY QUENCHED AND METASTABLE MATERIALS | 2009年 / 144卷

关键词：

D O I：

10.1088/1742-6596/144/1/012076

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Addition of nanosized intermetallic or metallic phases into corundum considerably raises mechanical behavior of the material. In this work, the nanocomposites of alpha-Al2O3/intermetallic and alpha-Al2O3/metal systems were obtained by mechanochemical reduction of alpha-Fe2O3 by Al (and by solid solution of Al in Fe). The mechanochemical reduction process of hematite by various amount of metal-reducer was studied by IR and Mossbauer spectroscopies, and by X-ray synchrotron radiation diffraction technique.

引用

页数：4

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