Titanium alloys are composed of α and β phases and are classified as near α, dual-phase α+β, and β types. This study attempts to derive their general composition formulas within the cluster-plus-glue-atom model by interpreting Ti-6Al-4V and other popular dual-phase α+β Ti alloys with well-established chemical compositions. Our model …
By using two self-prepared TC4 alloy ingots with different oxygen content, the high-performance TC4 ELI titanium alloy bars are prepared by the processes of cogging …
The effects of heat treatments on microstructure and basic mechanical properties of selective laser melted (SLM) TC4 titanium alloy were investigated in detail. The results demonstrated that a lot of acicular α/α′ and β phases exist in the SLM TC4 titanium alloy. With the increase in the aging treatment temperature, the metastable α′ …
Best price of 1kg gr1 titanium bar astm f136 grade 5 eli $18.00 - $30.00. Min Order: 10 kilograms. 9 yrs CN Supplier . 5.0 /5 · 1 reviews · "Quick delivery" Contact Supplier. ... ASTM F136 Ti-6Al-4V TC4 price of 1kg titanium alloy bar, medical grade titanium round bar prices $48.00 - $50.00. Min. Order: 100 kilograms. 7 yrs CN Supplier . 4.8 ...
. . TC4ELI (Ti-6Al-4V ELI)TC4。.,,。.,,,。. 。. TC4ELI ...
The dynamic mechanical properties of extra low interstitial Ti-6Al-4V (TC4 ELI) were studied with split hopkinson pressure bar device. The microstructures of TC4 ELI …
The TC4-ELI titanium alloy was subjected to hot compression deformation test by the Gleeble-1500D thermal simulation test machine. The thermal deformation behavior of the TC4-ELI titanium alloy was studied under the condition of 850°C-1050°C, 0.001s-1-10s-1 strain rate and 50% deformation. The constitutive equation of TC4-ELI …
Mechanical Properties: Ti-6Al-4V Titanium Grade 5 Sheet is a 2-phase alpha-beta type Titanium alloy. It is a grade used primarily for wrought products, such as Round Bar, Flat Bar, Rolled Plate, and Forged Products. Titanium's high strength to weight ratio makes titanium the prime choice for high strength, lightweight applications.
TC4-DT alloy used in the present work was a bar of 80 mm×80 mm×L.The beta transus temperature of the alloy was (980±5) °C and its chemical composition shown in Table 1.The initial microstructure of the alloy is a typical equiaxed structure consisting of a large volume fraction of fine equiaxed alpha with a grain size of 3–5 μm and a small …
In this paper, the Bauschinger effect has been investigated at room temperature on TC4 ELI alloy. Cyclic tension–compression tests under different strain ranges are performed to obtain the ...
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The influences of Li content on the corrosion behavior of TC4 (Ti6Al4V) titanium alloy were explored when the TC4 titanium alloy was immersed in Al–Li alloy melt containing 0%, 1%, and 2% lithium at 680 °C, 700 °C, and 720 °C for 0.5 h, 1 h, and 2 h. The structure and growth law of the diffusion reaction layer at solid–liquid interface were …
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Mixed mode fracture behaviors of TC4 titanium alloy are studied by finite element method, testing and theoretical analysis systematically. Results show that there exists II-III coupling effect ahead of crack tip for mixed mode crack, based on which three-dimensional stress intensity factors are defined and calculated; The crack under I-II …
open access Abstract A reasonable heat treatment process for TC4 ELI titanium alloy is crucial to tune microstructures to improve its explosion resistance. …
The thermal deformation behavior of the TC4-ELI titanium alloy was studied under the condition of 850°C-1050°C, 0.001s-1-10s-1 strain rate and 50% deformation;The …
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The effect of solution-aging and annealing on the microstructure and room temperature tensile properties of TC4 (ELI)-titanium alloy were studied, in this paper. The results show the ...
Compared with other medium-strength titanium alloys, Ti-6Al-4V ELI titanium alloy has quite high fracture toughness and fatigue crack growth resistance under the condition of comparable strength and plasticity, and is widely used in the manufacture of deep submersible Press the housing. ... The tensile strength of the TC4 medical bar is …
Abstract. TC4 titanium alloy has excellent comprehensive properties. Due to its light weight, high specific strength, and good corrosion resistance, it is widely used in aerospace, military defense, and other fields. Given that titanium alloy components are often fractured by impact loads during service, stud ….
This research work presents a comprehensive analysis of crack behaviour in annealed TC4 ELI alloy, focusing on its response in both room and body fluid environments. The study extensively investigates the crack morphology of compact-tension specimens and analyses crack initiation and growth under specific fatigue load and frequency conditions. …
TC4-ELI titanium alloy element Al V Fe O C N H wt% 5.92 3.91 0.188 0.092 0.0081 0.008 0.004 . 3. Results and analysis. 3.1.True stress-strain curves of TC4 - ELI titanium alloy The true stress-strain curve. s of TC4-ELI titanium alloy …
This paper takes TC4 titanium alloy as the research object, cyclic loading micromechanics FE models with different microstructures and cyclic loading conditions …
The raw material was aviation-grade TC4 bar with a diameter of 28 mm, ... The TC4 titanium alloy phase transition temperature measured by the continuous temperature-increasing metallographic method was 998 °C. On this basis, four process combinations of two temperatures (950 °C and 985 °C) and two deformations (39.3% and 69.6%) were …
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Request PDF | On Jul 1, 2023, Changle Zhang and others published Tuning microstructures of TC4 ELI to improve explosion resistance | Find, read and cite all the research you need on ResearchGate.
Wang investigated LCF behavior of two typical titanium alloys for a deep-diving submersible, and it was found the Ti80 exhibits a slightly longer fatigue life than TC4 ELI when Δε t /2 > 0.7% (plastic …
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The phase transition temperature of TC4 titanium alloy bar is 980Ô¨~990Ô¨. Its chemical composition is shown in Table 1. Table 1. Chemical composition of TC4 titanium alloy (wt%). Al V Fe C N O H Ti 6.2 4.15 0.05 0.01 0.015 0.15 0.0016 Bal. The thermal simulation compression experiment was performed on the Gleeble 3800 thermal …
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