Influence of High-Pressure Torsion and Accumulative High-Pressure Torsion on Microstructure and Properties of Zr-Based Bulk Metallic Glass Vit105

被引：12

作者：

Gunderov, Dmitry ^{[1
,2
]}

Astanin, Vasily ^{[3
]}

Churakova, Anna ^{[1
,2
]}

Sitdikov, Vil ^{[1
]}

Ubyivovk, Evgeniy ^{[4
]}

Islamov, Akhmed ^{[5
]}

Wang, Jing Tao ^{[6
]}

机构：

[1] Ufa State Aviat Tech Univ, Inst Phys Adv Mat, 12 K Marx Str, Ufa 450008, Russia

[2] RAS, Ufa Fed Res Ctr, Inst Mol & Crystal Phys, Lab Nanostruct Mat Phys, Prospekt Oktyabrya 151, Ufa 450075, Russia

[3] Ufa State Aviat Tech Univ, Nanotech Engn Ctr, 12 K Marx Str, Ufa 450008, Russia

[4] St Petersburg State Univ, Phys Fac, Dept Solid State Elect, Electron & Ion Beam Lab, 7-9 Univ Skaya Nab, St Petersburg 199034, Russia

[5] Joint Inst Nucl Res, Frank Lab Neutron Phys, Dubna 141980, Russia

[6] Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nanjing 210094, Peoples R China

来源：

METALS | 2020年 / 10卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

bulk metallic glass; free volume; high pressure torsion; SEVERE PLASTIC-DEFORMATION; SMALL-ANGLE SCATTERING; SHEAR BANDS; AMORPHOUS-ALLOYS; FREE-VOLUME; EVOLUTION; CRYSTALLIZATION; PHASE;

D O I：

10.3390/met10111433

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Vit105 (Zr52.5Cu17.9Ni14.6Al10Ti5 at. %) bulk metallic glass samples were processed by high-pressure torsion and accumulative high-pressure torsion. By DSC, XRD and SANS methods it was shown that accumulative high-pressure torsion allows for achieving high real strains and leads to an increase in the free volume and significant transformation of the structure. Minor crystallization was detected after high-pressure torsion processing.

引用

页码：1 / 14

页数：14

共 50 条

[1] The Influence of High-Pressure Torsion on the Free Volume and Shear-Band Formation during the Indentation of Vit105 Metallic Glass
Astanin, Vasily
Gunderov, Dmitry
Titov, Vyacheslav
Asfandiyarov, Rashid
METALS, 2022, 12 (08)
[2] Bulk nanocrystalline ω-Zr by high-pressure torsion
Perez-Prado, M. T.
Gimazov, A. A.
Ruano, O. A.
Kassner, M. E.
Zhilyaev, A. P.
SCRIPTA MATERIALIA, 2008, 58 (03) : 219 - 222
[3] Slippage during High-Pressure Torsion: Accumulative High-Pressure Torsion-Overview of the Latest Results
Gunderov, Dmitriy V.
Asfandiyarov, Rashid N.
Astanin, Vasily V.
Sharafutdinov, Alfred V.
METALS, 2023, 13 (08)
[4] Indenter size effect in high-pressure torsion deformed Pd-based metallic glass
Denis, Pierre
Ababei, Gabriel
Meylan, Carolina M.
Greer, Alan L.
Fecht, Hans-Joerg
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2018, 109 (05) : 381 - 385
[5] Enhanced Wear Resistivity of a Zr-based Bulk Metallic Glass Processed by High-Pressure Torsion Under Reciprocating Dry Conditions
Joo, Soo-Hyun
Pi, Dong-Hai
Guo, Jing
Kato, Hidemi
Lee, Sunghak
Kim, Hyoung Seop
METALS AND MATERIALS INTERNATIONAL, 2016, 22 (03) : 383 - 390
[6] Fabrication of Ta-Reinforced Cu-Based Bulk Metallic Glass Composites by High-Pressure Torsion
Asgharzadeh, Hamed
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2018, 27 (08) : 4090 - 4099
[7] Comprehensive thermal analysis of a high stability Cu-Zr-Al bulk metallic glass subjected to high-pressure torsion
Revesz, Adam
Arjmandabasi, Talaye
Schafler, Erhard
Browne, David J.
Kovacs, Zsolt
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2023, 148 (06) : 2323 - 2334
[8] Enhanced wear resistivity of a Zr-based bulk metallic glass processed by high-pressure torsion under reciprocating dry conditions
Soo-Hyun Joo
Dong-Hai Pi
Jing Guo
Hidemi Kato
Sunghak Lee
Hyoung Seop Kim
Metals and Materials International, 2016, 22 : 383 - 390
[9] High pressure torsion of a Vitreloy bulk metallic glass near the glass transition temperature
Kovacs, Zsolt
Schafler, Erhard
Kis, Viktria Kovacs
Szommer, Peter J.
Revesz, Adam
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2018, 498 : 25 - 31
[10] Enhanced strain rate sensitivity of Zr-based bulk metallic glasses subjected to high pressure torsion
Boltynjuk, E. V.
Gunderov, D. V.
Ubyivovk, E. V.
Monclus, M. A.
Yang, L. W.
Molina-Aldareguia, J. M.
Tyurin, A. I.
Kilmametov, A. R.
Churakova, A. A.
Churyumov, A. Yu.
Valiev, R. Z.
JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 747 : 595 - 602

← 1 2 3 4 5 →