202211 · Three ternary Ti-xAl-yCu compositions of Commercially available powders of Ti–2Al–1Cu and alpha + beta (Ti–6Al–4Cu and Ti–10Al–5Cu) alloys. Due to the
2003228 · Al-Ti alloys containing up to ∼19% atomic fraction (a/o) titanium could be electrodeposited from saturated solutions of Ti(II) in the 66.7-33.3 m/o melt at low current
2021114 · The titanium alloy developed by the CityU research team is super-strong, highly ductile and ultra-light. The new Ti-alloys are significant for several reasons, one
202171 · The current study proposes a novel method of preparing Ti–Al–V alloy by electrochemical co-deposition by adding Ti 2 O 3 and V 2 O 3 into the molten salt
2021316 · 、、，，，，
2016110 · A CV study of titanium oxide was first carried out to investigate the electrochemical behavior of Ti 2 O 3 in the NaCl-KCl eutectic. As shown in Fig. 1, the
Evaluation of the effects of low temperature nitriding on 4-points bending fatigue properties of Ti-6Al-4V alloy. Y. Nakamura, ... A. Ueno, in Recent Advances in Structural Integrity
The chemical composition of the alloy (in wt%) is shown in Table 1. 16 mm thick plates of IMI 834 were solution treated (ST) at 1025 ± 2 • C (20 • C below -transus temperature, 1045 • C ...
2017717 · The α(hcp)/β(bcc) phase equilibria of Ti-based multi-component alloys can be described by a Schaeffler-type diagram, where Al and Mo equivalents (Aleq and Moeq) are used. Aleq is thermodynamically defined by the ratio of partial molar free energy changes transfer of one mole of each α forming element and Al from a dilute solution of α
202215 · The TiAl-based alloy used was Ti-32Al-4.74Nb-2.65Cr (wt.%) alloy composed of α 2-Ti 3 Al and γ-TiAl phases. The other base material to be joined in this experiment was GH536 superalloy which was widely used in the aerospace field. The chemical composition of GH536 superalloy was given in Table 1. It was a deformed
201711 · The mechanism for this feat involves (1) the active-state dissolution of the metal to form Ti(III) ions in solution, (2) the oxidation of the Ti(III) ions to form Ti(IV) ions in solution, and (3 ...
2014311 · Six binary and two ternary Ti-based alloys in Table I, with their nominal compositions placed in the β solid solution area of Ti-Al-Mo at 1523 K (1250 °C) according to accepted phase diagrams,[11–13] were prepared from 99.9 pct sponge Ti, 99.99 pct Al, and 99.9 pct Mo (mass pct) by arc melting in an argon atmosphere.The arc melting was
2021316 · 、、，，，，，。. ...
Titanium Alloy Grade 6, Ti 5Al-2.5Sn. Ti 5Al-2.5Sn is a non-heat treatable alloy with good welding properties and stability. It also has a high degree of temperature stability, strength, corrosion resistance, and creep resistance. Creep is a term used to describe the process of plastic strain over time that occurs at high temperatures.
201985 · Hot-dipped aluminized steel pipe has good heat resistance, corrosion resistance and wear resistance, which can play a good protective role for oil and gas pipelines. In order to analyze the phase composition of 2618-Ti alloy, the Al-Cu-Ti alloys were prepared and annealed at 600 °C for 30 days. The annealed alloys were
2018317 · Musfirah AH, Ghani JA, Che Haron HC (2017) Tool wear and surface integrity of inconel 718 in dry and cryogenic coolant at high cutting speed. Wear 376–377:125–133. Article Google Scholar Schoop J, Sales WF, Jawahir IS (2017) High speed cryogenic finish machining of Ti–6Al–4V, with polycrystalline diamond tools.
201511 · Type III gold alloys have just enough copper, and a small improvement in strength is observed. For type IV gold alloys, the improvement in strength is quite significant. The effect of this strengthening process is shown in Table 3.3.2. The addition of copper, combined with the hardening heat treatment, can result in a tenfold increase in the ...
2016104 · The present investigation reports phase and microstructure evolution during solidification of novel Ni-rich Ni-Ti-based alloys, Ni60Ti40, Ni50Cu10Ti40, Ni48Cu10Co2Ti40, and Ni48Cu10Co2Ti38Ta2 during suction casting. The design philosophy of the multicomponent alloys involves judicious selection of alloying elements
2016728 · Excess addition of Si reduces the creep resistance or plasticity and ductility of the alloy. The optimal contents for Ti6242, Ti-6Al-3Sn-3Zr, and BT9 alloys were reported to be about 0.09%, 0.30% ...
20221228 · Additively manufactured face-centered-cubic high entropy alloys have a combination of high strength and good ductility, and are promising impact-resistant structural materials. However, the dynamic behavior of additively manufactured face-centered-cubic high entropy alloys is seldomly reported. In this study, FeCoCrNi high entropy alloy was
20161231 · Both alloys developed rutile type of oxide structure and Ti-6Al-2Sn-4Zr-2Mo exhibited stronger oxidation resistance than Ti-6Al-4V. Transition from parabolic to linear oxidation rate was observed ...
Titanium Alloy Grade 6, Ti 5Al-2.5Sn. Ti 5Al-2.5Sn is a non-heat treatable alloy with good welding properties and stability. It also has a high degree of temperature stability, strength, corrosion resistance, and creep resistance. Creep is a term used to describe the process of plastic strain over time that occurs at high temperatures.
For the turbine disk manufacturing technology, the research progress of dual-property turbine disk, dual-alloy integral turbine wheel technologies and isothermal forging die materials are summarized. In the field of basic research, high-throughput experiment, advanced characterization and creep behavior of PM superalloys were introduced.
Abstract: Microalloying elements play a crucial role in mechanical properties and phase stability of metallic alloys. In this work, we employ first-principles calculations and atomic-scale high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) to find promising microalloying elements that will improve the stability and
201844 · International Journal of Electrochemical Science
It can be used at temperatures up to 350°C. Titanium Alloy Ti-2.5Cu, a binary alloy containing 2.5% copper, combines the formability and weldability of unalloyed titanium with improved mechanical properties, particularly at elevated temperatures. It can be used at temperatures up to 350°C. Chemical composition of Ti-2.5Cu is given in the Table 1.
20191024 · The multistep reduction of Ti ions as Ti[IV] → Ti[III] → Ti[II] → Ti has been proposed. 15,16 It was also suggested that Ti could be electrodeposited from Ti[II] while Ti[III] may form insoluble Ti chloride as TiCl 3. 9,15,17 In the EMIC-AlCl 3 based bath, insoluble polymer-like deposits composed of a complex such as [Ti(AlCl 4) 2] n may ...
2020831 · The anodic oxidation of a titanium alloy (β-21S) in ethylene glycol—water—fluoride solution is studied by chronoamperometry, photocurrent and electrochemical impedance measurements in a wide range of applied potentials.The composition of the surface oxides is estimated by X-ray photoelectron spectroscopy.
201641 · The cost of β-titanium alloys can be lowered by replacing the expensive β stabilizers such as Mo, Cr and V (in full or in part) by low cost Fe (ref. 9) such as the case in Ti–1Al–8V–5Fe ...
201699 · A dense monolithic intermetallic Al 3 Ti alloy was successfully synthesized via reactive sintering in vacuum using TC4 alloy and pure aluminum foils with appropriate initial thickness. Energy dispersive spectroscopy (EDS), x-ray diffractometry (XRD), and scanning electron microscopy (SEM) were used to characterize the phase and
2021616 · Scanning tunneling microscopy shows that small Ti-rich islands covered by a Cu single layer form preferentially on ascending step edges of Cu(111) during Ti deposition below about 400 K but that a Ti–Cu(111) alloy replaces these small islands during deposition between 500 and 600 K, producing an alloy in the brims of the steps.
The most important alpha-beta alloy is Ti-6Al-4V. High strength alpha-beta alloys include Ti-6Al-6V-2Sn and Ti-6Al-2Sn-4Zr-6Mo. They are stronger and more readily heat treated than Ti-6Al-4V. Titanium α-β Alloys have high tensile strength and fatigue strength, good hot formability and creep resistance up to 425 ° C.
It can be used at temperatures up to 350°C. Titanium Alloy Ti-2.5Cu, a binary alloy containing 2.5% copper, combines the formability and weldability of unalloyed titanium with improved mechanical properties, particularly at elevated temperatures. It can be used at temperatures up to 350°C. Chemical composition of Ti-2.5Cu is given in the Table 1.
2019927 · The most widely used titanium alloys are Ti-6Al-4V (TC4), Ti-5Al-2.5Sn (TA7) and industrial pure titanium (TA1, TA 2 and TA3). Titanium alloy is mainly used to make compressor parts of aircraft engine, followed by rocket, missile and high-speed aircraft. In the mid-1960s, titanium and its alloys have been used in general industry to
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