The structural properties of Zr-based bulk metallic glasses subjected to high pressure torsion at different temperatures

2016 ◽  
Author(s):  
E. V. Boltynjuk ◽  
D. V. Gunderov ◽  
E. V. Ubyivovk ◽  
A. V. Lukianov ◽  
A. M. Kshumanev ◽  
...  
Keyword(s):  
High Pressure ◽  
Structural Properties ◽  
Metallic Glasses ◽  
High Pressure Torsion ◽  
Bulk Metallic Glasses ◽  
Different Temperatures

Fabrication of CuZr(Al) bulk metallic glasses by high pressure torsion

2009 ◽  
Vol 17 (4) ◽  
pp. 256-261 ◽  
Author(s):  
Y.F. Sun ◽  
T. Nakamura ◽  
Y. Todaka ◽  
M. Umemoto ◽  
N. Tsuji
Keyword(s):  
High Pressure ◽  
Metallic Glasses ◽  
High Pressure Torsion ◽  
Bulk Metallic Glasses

Enhanced strain rate sensitivity of Zr-based bulk metallic glasses subjected to high pressure torsion

2018 ◽  
Vol 747 ◽  
pp. 595-602 ◽  
Author(s):  
E.V. Boltynjuk ◽  
D.V. Gunderov ◽  
E.V. Ubyivovk ◽  
M.A. Monclús ◽  
L.W. Yang ◽  
...  
Keyword(s):  
High Pressure ◽  
Strain Rate ◽  
Strain Rate Sensitivity ◽  
Metallic Glasses ◽  
High Pressure Torsion ◽  
Bulk Metallic Glasses ◽  
Rate Sensitivity ◽  
Enhanced Strain

scholarly journals Work-Hardening Induced Tensile Ductility of Bulk Metallic Glasses via High-Pressure Torsion

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Soo-Hyun Joo ◽  
Dong-Hai Pi ◽  
Albertus Deny Heri Setyawan ◽  
Hidemi Kato ◽  
Milos Janecek ◽  
...  
Keyword(s):  
High Pressure ◽  
Metallic Glasses ◽  
Work Hardening ◽  
High Pressure Torsion ◽  
Tensile Ductility ◽  
Bulk Metallic Glasses

scholarly journals High-pressure torsion of Zr-based bulk metallic glasses and amorphous melt-spun ribbons

2021 ◽  
Vol 1008 ◽  
pp. 012029
Author(s):  
D A Khasanova ◽  
D V Gunderov ◽  
V V Astanin ◽  
S D Gunderova ◽  
A A Churakova ◽  
...  
Keyword(s):  
High Pressure ◽  
Metallic Glasses ◽  
High Pressure Torsion ◽  
Bulk Metallic Glasses ◽  
Melt Spun ◽  
Melt Spun Ribbons

Stability and Formation Ability of Fe-Based Bulk Metallic Glasses under High Pressure

2004 ◽  
Vol 20-21 ◽  
pp. 53-58 ◽  
Author(s):  
Ming Xiang Pan ◽  
Wei Hua Wang ◽  
Yong Hu ◽  
De Qian Zhao ◽  
Yan Hui Zhao ◽  
...  
Keyword(s):  
High Pressure ◽  
Metallic Glasses ◽  
Bulk Metallic Glasses

Submicrocrystalline Austenitic Stainless Steel Processed by Cold or Warm High Pressure Torsion

2016 ◽  
Vol 838-839 ◽  
pp. 398-403 ◽  
Author(s):  
Marina Tikhonova ◽  
Nariman Enikeev ◽  
Ruslan Z. Valiev ◽  
Andrey Belyakov ◽  
Rustam Kaibyshev
Keyword(s):  
Plastic Deformation ◽  
High Pressure ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Severe Plastic Deformation ◽  
Room Temperature ◽  
High Pressure Torsion ◽  
Submicrocrystalline Structure ◽  
Ultrafine Grained ◽  
Different Temperatures

The formation of submicrocrystalline structure during severe plastic deformation and its effect on mechanical properties of an S304H austenitic stainless steel with chemical composition of Fe – 0.1C – 0.12N – 0.1Si – 0.95Mn – 18.4Cr – 7.85Ni – 3.2Cu – 0.5Nb – 0.01P – 0.006S (all in mass%) were studied. The severe plastic deformation was carried out by high pressure torsion (HPT) at two different temperatures, i.e., room temperature or 400°C. HPT at room temperature or 400°C led to the formation of a fully austenitic submicrocrystalline structure. The grain size and strength of the steels with ultrafine-grained structures produced by cold or warm HPT were almost the same. The ultimate tensile strengths were 1950 MPa and 1828 MPa after HPT at room temperature and 400°C, respectively.

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