The grain-refinement mechanism during heavy cold-rolling of commercial-purity titanium

2021 ◽  
pp. 162689
Author(s):  
S. Mironov ◽  
S. Zherebtsov ◽  
S.L. Semiatin
Keyword(s):  
Cold Rolling ◽  
Grain Refinement ◽  
Commercial Purity ◽  
Commercial Purity Titanium ◽  
Refinement Mechanism ◽  
Purity Titanium

scholarly journals The Influence of Grain Size on Twinning and Microstructure Refinement During Cold Rolling of Commercial-Purity Titanium

2016 ◽  
Vol 47 (10) ◽  
pp. 5101-5113 ◽  
Author(s):  
S. V. Zherebtsov ◽  
G. S. Dyakonov ◽  
G. A. Salishchev ◽  
A. A. Salem ◽  
S. L. Semiatin
Keyword(s):  
Grain Size ◽  
Cold Rolling ◽  
Commercial Purity ◽  
Microstructure Refinement ◽  
Commercial Purity Titanium ◽  
Purity Titanium

Grain Refinement in Commercial Purity Titanium Sheets by Constrained Groove Pressing

2011 ◽  
Vol 683 ◽  
pp. 233-242 ◽  
Author(s):  
G.V. Preetham Kumar ◽  
Ganesh G. Niranjan ◽  
Chakkingal Uday
Keyword(s):  
Plastic Deformation ◽  
Grain Refinement ◽  
Commercial Purity ◽  
Shear Deformations ◽  
Annealed Condition ◽  
Working Temperature ◽  
Warm Working ◽  
Commercial Purity Titanium ◽  
Significant Interest ◽  
Purity Titanium

Grain refinement studies in titanium have gained significant interest owing to its importance as a biomaterial. Severe plastic deformation techniques have been widely applied for grain refinement in metals and are capable of producing ultra fine and nano sized microstructures. In this study, repetitive shear deformations by constrained groove pressing have been applied to commercial purity titanium sheets of 2 mm thickness at a warm working temperature of 300oC. Microstructure studies reveal the formation of elongated grains with widths of the order of 0.5μm from an initial grain size of 40μm in the annealed condition. An increase in strength is also observed.

Evolution of grain and subgrain structure during cold rolling of commercial-purity titanium

2011 ◽  
Vol 528 (9) ◽  
pp. 3474-3479 ◽  
Author(s):  
S.V. Zherebtsov ◽  
G.S. Dyakonov ◽  
A.A. Salem ◽  
S.P. Malysheva ◽  
G.A. Salishchev ◽  
...  
Keyword(s):  
Cold Rolling ◽  
Subgrain Structure ◽  
Commercial Purity ◽  
Commercial Purity Titanium ◽  
Purity Titanium

Hydrogen embrittlement of commercial purity titanium

2002 ◽  
Vol 44 (8) ◽  
pp. 1875-1888 ◽  
Author(s):  
C.L Briant ◽  
Z.F Wang ◽  
N Chollocoop
Keyword(s):  
Hydrogen Embrittlement ◽  
Commercial Purity ◽  
Commercial Purity Titanium ◽  
Purity Titanium

scholarly journals Commercial Purity Titanium Processed by Rotary-Die Equal Channel Angular Pressing Method

2005 ◽  
Vol 46 (9) ◽  
pp. 2098-2101 ◽  
Author(s):  
Akira Watazu ◽  
Ichinori Shigematsu ◽  
Aibin Ma ◽  
Kazutaka Suzuki ◽  
Tsunemichi Imai ◽  
...  
Keyword(s):  
Equal Channel Angular Pressing ◽  
Commercial Purity ◽  
Pressing Method ◽  
Angular Pressing ◽  
Commercial Purity Titanium ◽  
Purity Titanium

The microstructure-strength relationship in severely-deformed commercial-purity titanium

2017 ◽  
Vol 192 ◽  
pp. 165-168 ◽  
Author(s):  
G.S. Dyakonov ◽  
S. Mironov ◽  
I.P. Semenova ◽  
R.Z. Valiev ◽  
S.L. Semiatin
Keyword(s):  
Commercial Purity ◽  
Commercial Purity Titanium ◽  
Strength Relationship ◽  
Purity Titanium
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