Damageability and Structural Inhomogeneity of VT14 Titanium Alloy under Cyclic Loading

2003 ◽  
Vol 35 (6) ◽  
pp. 594-600 ◽  
Author(s):  
G. G. Pisarenko ◽  
A. V. Voinalovich ◽  
Yu. M. Golovanev ◽  
I. M. Vasinyuk
Keyword(s):  
Titanium Alloy ◽  
Cyclic Loading ◽  
Structural Inhomogeneity ◽  
Vt14 Titanium Alloy ◽  
Vt14 Titanium

Influence of oxynitriding on the wear resistance of VT14 titanium alloy

2011 ◽  
Vol 46 (6) ◽  
pp. 834-840
Author(s):  
I. M. Pohrelyuk ◽  
O. V. Tkachuk ◽  
O. V. Sambors’kyi
Keyword(s):  
Wear Resistance ◽  
Titanium Alloy ◽  
Vt14 Titanium Alloy ◽  
Vt14 Titanium

Influence of thermodiffusion coatings on the mechanical properties of VT14 titanium alloy

2013 ◽  
Vol 48 (4) ◽  
pp. 538-545
Author(s):  
A. T. Pichuhin ◽  
О. І. Yas’kiv ◽  
О. H. Luk’yanenko ◽  
І. М. Pohrelyuk
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloy ◽  
Vt14 Titanium Alloy ◽  
Vt14 Titanium

Changes in the physicomechanical characteristics of VT14 titanium alloy in the process of long-term loading

2000 ◽  
Vol 32 (2) ◽  
pp. 207-210
Author(s):  
E. S. Pereverzev ◽  
D. G. Borshchevskaya ◽  
I. A. Discovskii ◽  
T. Ya. Évina
Keyword(s):  
Titanium Alloy ◽  
Physicomechanical Characteristics ◽  
Vt14 Titanium Alloy ◽  
Vt14 Titanium

Experimental Observation on the Uniaxial Cyclic Deformation Behaviour of TA16 Titanium Alloy

2011 ◽  
Vol 415-417 ◽  
pp. 2318-2321 ◽  
Author(s):  
Qian Hua Kan ◽  
Wen Yi Yan ◽  
Guo Zheng Kang ◽  
Su Juan Guo
Keyword(s):  
Titanium Alloy ◽  
Cyclic Loading ◽  
Cyclic Deformation ◽  
Room Temperature ◽  
Stress Ratio ◽  
Stress Amplitude ◽  
Deformation Behaviour ◽  
Ratcheting Strain ◽  
Number Of Cycles ◽  
Stable Material

The cyclic deformation including the ratcheting of TA16 titanium alloy was investigated experimentally at room temperature. Experimental results under symmetrical strain-controlled cyclic loading with various strain amplitudes show that the responded stress amplitude keeps almost unchanged with the increasing number of cycles. It is concluded that TA16 titanium alloy can be regarded as a cyclic stable material. Remarkable ratcheting was also observed under asymmetrical stress-controlled cyclic loading, i.e., ratcheting strain increases with the increasing number of cycles. The ratcheting strain strongly depends on the stress level and increases with the increase of applied mean stress, stress amplitude and stress ratio. These findings are useful to reasonably model the cyclic deformation of TA16 titanium alloy.

Seismic performance of a bridge pier reinforced with titanium alloy bars

2021 ◽  
Author(s):  
Mahesh Acharya ◽  
Mustafa Mashal ◽  
Jared Cantrell
Keyword(s):  
Titanium Alloy ◽  
Cyclic Loading ◽  
Seismic Performance ◽  
Large Scale ◽  
Plastic Hinge ◽  
Bridge Pier ◽  
Bridge Piers ◽  
Structural Performance ◽  
Concrete Bridge ◽  
Hinge Zone

<p>The research in this paper focuses on the use of Titanium Alloy Bars (TiABs) in concrete bridge piers located in high seismic zones. The paper discusses a new bridge pier system that incorporates both seismic resiliency and durability concepts. A large-scale bridge pier, reinforced with TiABs and spiral, is tested under quasi-static cyclic loading protocol. The results are compared against a benchmark cast-in-place pier with normal rebars and spiral under the same loading protocol. Based on the testing results, the use of TiABs in concrete piers would reduce rebar congestion up to 50%, provide adequate ductility, and would result in reduced residual displacement following an earthquake. The pier reinforced with TiABs reached higher drift ratios compared to cast-in-place pier. Furthermore, smaller flexural cracks that are likely to appear in the plastic hinge zone during moderate earthquakes are not a major concern for structural performance and durability of bridge piers reinforced with TiABs.</p>

Partial alpha-colony fractures and their protrusions during cyclic loading of a titanium alloy

1984 ◽  
Vol 18 (10) ◽  
pp. 1161-1163
Author(s):  
David W. Cameron ◽  
David W. Hoeppner
Keyword(s):  
Titanium Alloy ◽  
Cyclic Loading
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