Structural changes of ferritic stainless steel during severe plastic deformation

1995 ◽  
Vol 6 (5-8) ◽  
pp. 893-896 ◽  
Author(s):  
A. Belyakov ◽  
R. Kaibyshev
Keyword(s):  
Plastic Deformation ◽  
Stainless Steel ◽  
Severe Plastic Deformation ◽  
Ferritic Stainless Steel ◽  
Structural Changes

Corrosion and biological behavior of nanostructured 316L stainless steel processed by severe plastic deformation

2015 ◽  
Vol 47 (10) ◽  
pp. 978-985 ◽  
Author(s):  
K. Hajizadeh ◽  
H. Maleki-Ghaleh ◽  
A. Arabi ◽  
Y. Behnamian ◽  
E. Aghaie ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Stainless Steel ◽  
Severe Plastic Deformation ◽  
316L Stainless Steel ◽  
Biological Behavior

Structural changes in aluminum alloys upon severe plastic deformation

2007 ◽  
Vol 49 (5) ◽  
pp. 868-873 ◽  
Author(s):  
A. A. Mazilkin ◽  
B. B. Straumal ◽  
S. G. Protasova ◽  
O. A. Kogtenkova ◽  
R. Z. Valiev
Keyword(s):  
Plastic Deformation ◽  
Aluminum Alloys ◽  
Severe Plastic Deformation ◽  
Structural Changes

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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