The effect of temperature on mechanical alloying of Fe-Al binary system

被引：0

作者：

Ouyang, Y ^{[1
]}

Xiao, HL ^{[1
]}

Zhong, XP ^{[1
]}

Qin, SH ^{[1
]}

Wu, WM ^{[1
]}

机构：

[1] Guangxi Univ, Coll Phys Sci & Technol, Nanning 530004, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2004年 / 33卷 / 06期

关键词：

cryogenic mechanical alloying (cryomilling); Fe-Al alloys; supersaturated solution;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mixtures of FeAl and FeAl3 have been mechanically alloyed using planetary high energy ball mill at room and liquid nitrogen temperatures respectively. The x-Ray diffraction, SEM and DSC are used respectively for analysis of the structures, morphology and the stability of the powders milled for different times. The size of particle milled at liquid nitrogen is smaller than that milled at room temperature. Cryomilling can make ductile material fining. This can shorten the time of mechanical alloying needed and increase the solubility of aluminum in iron. The stability of as-milled powders is increased by cryogenic mechanical alloying. The solubility of Al in Fe is different in mixture of powders with different content of Aluminum.

引用

页码：54 / 57

页数：4

共 11 条

[1] X-ray powder diffraction and Mossbauer study of nanocrystalline Fe-Al prepared by mechanical alloying [J].

Enzo, S ;

Frattini, R ;

Gupta, R ;

Macri, PP ;

Principi, G ;

Schiffini, L ;

Scipione, G .

ACTA MATERIALIA, 1996, 44 (08) :3105-3113

[2] Amorphization and crystallization of Al-Fe alloys by mechanical alloying [J].

Fadeeva, VI ;

Leonov, AV .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1996, 206 (01) :90-94

[3] Grain growth of nanocrystalline Fe-Al alloys produced by cryomilling in liquid argon and nitrogen [J].

Huang, B ;

Perez, RJ ;

Lavernia, EJ .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1998, 255 (1-2) :124-132

[4] Intermetallic matrix composites prepared by mechanical alloying - a review [J].

Koch, CC .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1998, 244 (01) :39-48

[5]

Ouyang YF, 2003, RARE METAL MAT ENG, V32, P407

[6] Thermal stability of nanocrystalline Fe-10 wt.% Al produced by cryogenic mechanical alloying [J].

Perez, RJ ;

Huang, B ;

Lavernia, EJ .

NANOSTRUCTURED MATERIALS, 1996, 7 (05) :565-572

[7] Grain growth of nanocrystalline cryomilled Fe-Al powders [J].

Perez, RJ ;

Jiang, HG ;

Dogan, CP ;

Lavernia, EJ .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1998, 29 (10) :2469-2475

[8] Atomic disorder-order phase transformation in nanocrystalline Fe-Al [J].

Sarkar, S ;

Bansal, C .

JOURNAL OF ALLOYS AND COMPOUNDS, 2002, 334 :135-142

[9] Mechanical alloying and milling [J].

Suryanarayana, C .

PROGRESS IN MATERIALS SCIENCE, 2001, 46 (1-2) :1-184

[10]

Suryanarayana C., 1998, XRAY DIFFRACTION PRA

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