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2021121 · Other Ti-Fe alloys, such as Ti-LCB (Ti-4.5Al-6.8Mo-1.5Fe) and Ti-Fe-O-N alloys, were also developed ... (TURBULA, Switzerland) for 1 h mixing. A laser particle size analyser (Malvern LS-609, UK) was used to check powder particle size and size distribution. ... good biocompatibility can be verified for the developed Ti-5Fe(−0.2Y) alloy. 4.
contactA novel high-speed processing technique for microstructural conversion in titanium has been described, which provides several benefits over the conventional slow-speed practices.
contact201391 · High-velocity compaction (HVC) technology was adopted to press titanium-based powders produced by blended elemental powder process, and low-cost titanium
contactThe commercial Ti-4.5Fe-6.8Mo-1.5Al alloy used in this 15 mm. The chemical composition of this alloy is given in Table I. The concentrations of Fe, Mo, and Al were measured with
contact20171115 · In this paper, microstructure and phase transformations and their influence on mechanical properties of sub-transus heat treated Ti–6.8Mo–4.5Fe–1.5Al were studied. The main conclusions can be summarized as follows: 1. At 400 °C, the ω phase was detected by the X-ray diffraction technique in all aged conditions (ageing up to 256 h).
contact20211019 · Ti-6Al-4V[2]。1.2 Timetal LCB Timetal LCB（Ti-4.5Fe-6.8Mo-1.5Al） Timetal，β，
contactPhase transformations during artificial and isothermal aging of Ti-6.8Mo-4.5Fe-1.5Al have been investigated over the temperature range from 300 °C to 750 °C utilizing hardness measurements, X-ray diffraction, optical microscopy, and electron microscopy. Artificial aging following solution treatment and water quenching initially involved growth of the
contact2019429 · The HLDA alloy has both grain boundary precipitation free and grain boundary precipitation of α, same as those of SA alloy. The phenomenon of that grain boundary precipitation free and grain boundary precipitation of α appear at the same time was also observed in Ti-5Al-2Sn-4Zr-4Mo-2Cr-1Fe and Ti-4.5Fe-6.8Mo-1.5Al β titanium
contact202113 · One concern regarding boron (B)-modified Ti alloys is that TiB formed in the alloy could cause early fatigue crack initiation, especially when its tensile strength is considerably higher than 1100 MPa. Therefore, the present study was undertaken to determine whether TiB could indeed become an origin of fatigue crack initiation in a high
contact2022429 · Moreover, the precipitation and growth rate of α phase was relatively slower during aging in Ti-5553 alloy. In the process of solution-plus-aging treatment, some precipitated α phases with various morphological characteristics were also examined in typical metastable β-type Ti alloys, for instance, TB5 and Ti-4.5Fe-6.8Mo-1.5Al alloys
contactRecently, a low-cost near-β titanium alloy (Timetal LCB Ti-6.8Mo-4.5Fe-l.5Al wt %) containing iron and molybdenum has been developed. This alloy is cold formable in the β microstructure and can be aged to high strengths by precipitating the a phase. Due to its combination of cold formability and high strength, the alloy is a potential replacement for
contact20181116 · HRTEM [2−10] 。 ， Ti-V-Cu[2] 、 ， 30 min ， Ti-4.5Fe-6.8Mo-1.5Al[3] Ti-28Nb-13Zr-0.5Fe[4] 3 keV， 3°。
contact2021210 · ： ： ISSN 1006-2467 CN 31-1466/U
contact201647 · Ti-6Al-1.7Fe-0.1Si (TTME TAL625) Ti-4.5Fe-6.8Mo-1.5Al (TTME TALLCB，)。 、、、、 ，、 、
contactA novel high-speed processing technique for microstructural conversion in titanium has been described, which provides several benefits over the conventional slow-speed practices. The hot working behavior of some of the affordable α+β and β titanium alloys being developed recently—namely, Ti-5.5Al-1Fe, Ti-10V-2Fe-3Al, Ti-6.8Mo-4.5Fe-1.5Al ...
contact20061030 · The formation mechanisms of two hcp α phase morphologies in Ti-4.5Fe-6.8Mo-1.5Al have been investigated by optical microscopy (OM), atomic force microscopy (AFM), electron probe microanalysis (EPMA) and dilatometry. At relatively high temperatures primary α forms predominantly on prior bcc β grain boundaries, whereas at lower
contact2020630 · Similar results were obtained in metastable β aerospace Ti-6.8Mo-4.5Fe-1.5Al alloy [18]. In this alloy, the presence of the ω-phase results in maximum microhardness of 550 HV, while fine α + β structure is characterized by microhardness of 500 HV, which is caused both by solid solution strengthening and very fine α particles [18].
contactTwo metastable β-Ti alloys, Ti-15Mo and Ti-6.8Mo-4.5Fe-1.5Al (TIMETAL LCB) were solution treated and subjected to severe plastic deformation by high pressure torsion. The evolution of microhardness, microstructure and elastic constants with increasing strain imposed by high pressure torsion was investigated.microhardness, microstructure and
contact2022429 · Moreover, the precipitation and growth rate of α phase was relatively slower during aging in Ti-5553 alloy. In the process of solution-plus-aging treatment, some precipitated α phases with various morphological characteristics were also examined in typical metastable β-type Ti alloys, for instance, TB5 and Ti-4.5Fe-6.8Mo-1.5Al alloys
contactRecently, a low-cost near-{beta} titanium alloy (Timetal LCB Ti-6.8Mo-4.5Fe-1.5Al wt%) containing iron and molybdenum has been developed. This alloy is cold formable in the {beta} microstructure and can be aged to high strengths by precipitating the {alpha} phase. Due to its combination of cold formability and high strength, the alloy is a ...
contact2023323 · In this stuy, a new high-throughput heat treatment method was applied to rapidly optimize the microstructure of metastable β titanium alloy Ti-6.8Mo-3.9Al-2.8Cr-2Nb-1.2V-1Zr-1Sn to obtain high strength and ductility. Continuous temperature gradient solution treatment was created in a tubular furnace at 746–909 ° C (the β-transus temperature
contactTitanium alloys have been a popular spring material in recent years due to its high specific strength, low elastic modulus, and corrosion resistance. Titanium springs offer the benefits of light weight, compact volume, and high resonance frequency over steel springs. ... such as Ti-3Al-8V-6Cr-4Mo-4Zr and Timetal LCB (Ti-6.8Mo-4.5Fe-1.5Al) alloy ...
contact201647 · Ti-6Al-1.7Fe-0.1Si (TTME TAL625) Ti-4.5Fe-6.8Mo-1.5Al (TTME TALLCB，)。 、、、、 ，、 、
contact2021210 · ： ： ISSN 1006-2467 CN 31-1466/U
contact1998101 · Recently, a low-cost near-{beta} titanium alloy (Timetal LCB Ti-6.8Mo-4.5Fe-1.5Al wt%) containing iron and molybdenum has been developed. This alloy is cold formable in the {beta} microstructure and can be aged to high strengths by precipitating the {alpha} phase. Due to its combination of cold formability and high strength, the alloy is a ...
contact199661 · Recently, a low-cost near- {beta} titanium alloy (Timetal LCB Ti-6.8Mo-4.5Fe-1.5Al wt%) containing iron and molybdenum has been developed. This alloy is cold formable in the {beta} microstructure and can be aged to high strengths by precipitating the {alpha} phase. Due to its combination of cold formability and high strength, the alloy is a ...
contact1998101 · Recently, a low-cost near-{beta} titanium alloy (Timetal LCB Ti-6.8Mo-4.5Fe-1.5Al wt%) containing iron and molybdenum has been developed. This alloy is cold formable in the {beta} microstructure and can be aged to high strengths by precipitating the {alpha} phase. Due to its combination of cold formability and high strength, the alloy is a ...
contactRecently, a low-cost near-β titanium alloy (Timetal LCB Ti-6.8Mo-4.5Fe-l.5Al wt %) containing iron and molybdenum has been developed. This alloy is cold formable in the β microstructure and can be aged to high strengths by precipitating the a phase. Due to its combination of cold formability and high strength, the alloy is a potential ...
contact2022429 · Moreover, the precipitation and growth rate of α phase was relatively slower during aging in Ti-5553 alloy. In the process of solution-plus-aging treatment, some precipitated α phases with various morphological characteristics were also examined in typical metastable β-type Ti alloys, for instance, TB5 and Ti-4.5Fe-6.8Mo-1.5Al alloys
contact2001620 · Of these, the Ti-4.5Fe-6.8Mo-1.5Al alloy (Timetal LCB) offers the best combination of desirable properties at an economical price. This was developed primarily for automotive springs and can be formulated at approximately 50% of the cost of typical existing beta alloys. Given sufficient production volume, its price should ultimately
contact2015810 · Fe、Cr，。TimetTi-1023，FeTi-1.5Al-6.8Mo-4.5Fe（TimetalLCB）Ti-6Al-1.7Fe-0.1Si（Timetal62S）。
contact2023323 · In this stuy, a new high-throughput heat treatment method was applied to rapidly optimize the microstructure of metastable β titanium alloy Ti-6.8Mo-3.9Al-2.8Cr-2Nb-1.2V-1Zr-1Sn to obtain high strength and ductility. Continuous temperature gradient solution treatment was created in a tubular furnace at 746–909 ° C (the β-transus temperature
contactTitanium alloys have been a popular spring material in recent years due to its high specific strength, low elastic modulus, and corrosion resistance. Titanium springs offer the benefits of light weight, compact volume, and high resonance frequency over steel springs. ... such as Ti-3Al-8V-6Cr-4Mo-4Zr and Timetal LCB (Ti-6.8Mo-4.5Fe-1.5Al) alloy ...
contact201647 · Ti-6Al-1.7Fe-0.1Si (TTME TAL625) Ti-4.5Fe-6.8Mo-1.5Al (TTME TALLCB，)。 、、、、 ，、 、
contact20181116 · HRTEM [2−10] 。 ， Ti-V-Cu[2] 、 ， 30 min ， Ti-4.5Fe-6.8Mo-1.5Al[3] Ti-28Nb-13Zr-0.5Fe[4] 3 keV， 3°。
contact