Long-length ultrafine-grained titanium rods produced by ECAP-Conform

被引：45

作者：

Raaba, G. I. ^{[1
]}

Valiev, R. Z. ^{[1
]}

Gunderov, D. V. ^{[1
]}

Lowe, T. C. ^{[2
]}

Misra, A. ^{[2
]}

Zhu, Y. T. ^{[3
]}

机构：

[1] Ufa State Aviat Tech Univ, Inst Phys Adv Mat, 12 K Marx St, Ufa 450000, Russia

[2] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[3] North Carolina State Univ, Dept Mat Sci & Engn, Raleigh, NC 27695 USA

来源：

NANOMATERIALS BY SEVERE PLASTIC DEFORMATION IV, PTS 1 AND 2 | 2008年 / 584-586卷

关键词：

severe plastic deformation; ECAP-Conform; grain refinement; titanium;

D O I：

10.4028/www.scientific.net/MSF.584-586.80

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A new technique of continuous severe plastic deformation (SPD)-processing, i.e. ECAP (equal channel angular pressing)-Conform is applied for the first time to produce long-length rods of commercial purity Ti with ultrafine-grained structure. The paper reports on the results of investigation of the microstructure and mechanical properties of Ti rods processed by ECAP-Conform and the following wire drawing.

引用

页码：80 / 85

页数：6

共 12 条

[1]

[Anonymous], 2002, Patent, Patent No. [6,399215(US), 6399215]

[2] CONFORM - NEW CONCEPT FOR CONTINUOUS EXTRUSION FORMING OF METALS [J].

ETHERINGTON, C .

JOURNAL OF ENGINEERING FOR INDUSTRY-TRANSACTIONS OF THE ASME, 1974, 96 (03) :893-900

[3]

GREEN D, 1972, J I MET, V100, P295

[4] Influence of temperature and hydrostatic pressure during equal-channel angular pressing on the microstructure of commercial-purity Ti [J].

Raab, GI ;

Soshnikova, EP ;

Valiev, RZ .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 387 :674-677

[5]

RAAB GI, 2006, RUSSIAN MAT PRESSING, V3, P41

[6] Continuous processing of ultrafine grained Al by ECAP-Conform [J].

Raab, GJ ;

Valiev, RZ ;

Lowe, TC ;

Zhu, YT .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 382 (1-2) :30-34

[7] Grain refinement and properties of pure Ti processed by warm ECAP and cold rolling [J].

Stolyarov, VV ;

Zhu, YT ;

Alexandrov, IV ;

Lowe, TC ;

Valiev, RZ .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2003, 343 (1-2) :43-50

[8] Microstructure and properties of pure Ti processed by ECAP and cold extrusion [J].

Stolyarov, VV ;

Zhu, YT ;

Lowe, TC ;

Valiev, RZ .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 303 (1-2) :82-89

[9] Influence of ECAP routes on the microstructure and properties of pure Ti [J].

Stolyarov, VV ;

Zhu, YT ;

Alexandrov, IV ;

Lowe, TC ;

Valiev, RZ .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 299 (1-2) :59-67

[10] Bulk nanostructured materials from severe plastic deformation [J].

Valiev, RZ ;

Islamgaliev, RK ;

Alexandrov, IV .

PROGRESS IN MATERIALS SCIENCE, 2000, 45 (02) :103-189

← 1 2 →