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200551 · The mechanical properties of Ti–4.5Al–3V–2Mo–2Fe, a relatively low cost titanium alloy originally designed for structural applications (especially for aerospace
contactof Ti–4.5Al–3V–2Fe–2Mo alloy Hirobumi TOBE* and Eiichi SATO* In this study, effects of heat-treatment temperature on microstructure, lattice parameters of martensite phase,
contactalloys.7,8) The Ti-4.5Al-3V-2Mo-2Fe alloy has higher - stabilizing element content, which modifies the transforma-tion of the phase and suppresses the diffusional trans
contactStudies of diffusion bonding were made for Ti–4.5Al–3V–2Fe–2Mo alloy sheets. The process conditions of pressure, temperature and time required to produce a mechanically
contact2022112 · Ti-4.5Al-3V-2Mo-2Fe TC25 Ti-6.5Al-2Mo-1Zr-1Sn-1W-0.2Si TC26 Ti-13Nb-13Zr ①GB/T 3620.1-2007《》。
contact2018419 · Ti-3AL-2.5V GR9 OT4-B TAP3250 TB5 Ti-15V-3AL-3Gr-3Sn Ti-15333 TC1 Ti-2AL-1.5Mn OT4-1 TC2 Ti-4AL-1.5Mn OT4 TC3 Ti-5AL-4V BT6C TC4 Ti-6AL-4V GR5 BT6 TAP6400 TC10 Ti-6AL-6V-2Sn
contact201379 · Each alloying metal helps to enhance the properties of corrosion resistance, ductility, durability, tensile strength etc. Grade Ti-4.5Al-3V-2Mo-2Fe alloy is an alpha
contact20211019 · SP700（Ti-4.5Al-3V-2Mo-2Fe） ，775 ℃ ，Ti-6Al-4V，
contact201023 · Ti-6Al-4V-0.1Ru GR29 TC24 Ti-4.5Al-3V-2Mo-2Fe SP-700 TC25 Ti-6.5Al-2Mo-1Zr-1Sn-1W-0.2Si TiAl6V4 Ti-6Al-4V TC6 Ti-6Al-1.5Cr-2.5Mo-0.5Fe-0.3Si BT3-1
contact201023 · Ti-4.5Al-3V-2Mo-2Fe SP-700 TC25 Ti-6.5Al-2Mo-1Zr-1Sn-1W-0.2Si BT8-1 TC26 Ti-13Nb-13Zr ：MVR
contact2016421 · SP-700 alloy (Ti-4.5Al-3V-2Mo-2Fe alloy) is an alpha-beta titanium alloy that is beta-rich with a fine microstructure. SP-700 alloy is superplastically formed into several useful components for applications in
contact2020316 · The effect of rolling temperature on both two- and single-phase regions and annealing in a temperature range of 700–950°C on the microstructure and mechanical properties of Ti—5Al—4V—2Fe—1Mo alloy was investigated. The results indicated that the best balance of strength and ductility is obtained by rolling in the two-phase region due to
contact2014111 · Laser welding of Ti–6Al–4V (Ti-6-4) to Ti–4.5A1–3V–2Fe–2Mo (SP-700) was performed. • The microhardness of the FZ for the welds was sensitive to the PWHT temperature. • The weld with PWHT at 482 °C possessed the lowest NTS values among the specimens. • The thicker α layer along the boundary in the weld assist intergranular ...
contactX-ray diffraction (XRD), scanning electron microscope (SEM), immersion, electrochemical, and tensile tests were employed to analyze the phase constitution, microstructure, corrosion behaviors, and tensile properties of a Ti-6Al-4V alloy and a newly-developed low cost titanium alloy Ti-4Al-2V-1Mo-1Fe. The results showed that both the Ti-6Al-4V and Ti-4Al
contactDeposition of Ti/C compositional gradient film onto superplastic titanium‐based alloy such as Ti 6Al 4V or Ti 4.5Al 3V 2Fe 2Mo was performed by magnetron sputtering, in order to improve not only the biocompatibility and the abrasion resistance of the alloy but also the adhesion between the deposited film and the alloy substrate while preserving the high
contact201379 · Each alloying metal helps to enhance the properties of corrosion resistance, ductility, durability, tensile strength etc. Grade Ti-4.5Al-3V-2Mo-2Fe alloy is an alpha-beta alloy that is beta-rich with a fine microstructure and excellent super-plastic formability. The following sections will discuss in detail about grade Ti-4.5Al-3V-2Mo-2Fe alloy.
contactIn this study, Ti-4.5Al-2.5Fe-0.25Si and Ti-4.6Al-2.0Fe-0.25Si alloys demonstrating martensite reorientation-induced plasticity (MRIP) were investigated via ex-situ electron backscattering diffraction and field-emission transmission electron microscopy. The alloys were designed such that the annealed microstructure consisted of primary α ...
contact2016222 · Ti-4.5Al-3V-2Fe-2Mo Ti-4.5Al-3V-2Fe-2Mo (SP700) is a kind of α+β titanium alloy of rich beta phase through adding beta stable elements of Mo and Fe based on Ti-6Al-4V alloy. Compare to Ti-6Al-4V alloy, SP700 is of better cold and hot process formability, higher strength, plasticity, fracture toughness and fatigue strength. ...
contact2023321 · 21S（Ti-15Mo-3Al-2.7Nb-0.2Si），Timet、，，，0.064mm；. （NKK）SP-700（Ti-4.5Al-3V-2Mo-2Fe），， ...
contactStudies of diffusion bonding were made for Ti–4.5Al–3V–2Fe–2Mo alloy sheets. The process conditions of pressure, temperature and time required to produce a mechanically sound bond were investigated for several surface finishes. The integrity of the bonds was evaluated using optical metallography, shear strength measurements and fractography.
contactof Ti–4.5Al–3V–2Fe–2Mo alloy Hirobumi TOBE* and Eiichi SATO* In this study, effects of heat-treatment temperature on microstructure, lattice parameters of martensite phase, and shape memory properties of Ti–4.5Al–3V–2Fe–2Mo alloy (SP-700) were ...
contact20191115 · Ti–4.5Al–3V–2Fe–2Mo alloy (SP-700) sheets were heat-treated to have appropriate α/β ratio so that the sheet shows superelasticity at room temperature. A miniature nozzle model was ...
contact2017325 · In this study we investigated the effects of the FPB treatment on the fatigue properties of Ti-4.5Al-3V-2Fe-2Mo titanium alloy, Al6061 aluminum alloy and type304 austenitic stainless steel by carrying out rotational bending fatigue tests. In the FPB treated titanium alloy, fatigue strength was higher than that of the untreated one.
contactThe notched tensile strength (NTS) of Ti-4.5Al-3V-2Fe-2Mo specimens with distinct heat treatment conditions was investigated and correlated to microstructures. The specimens were solution-treated at either 980 or 870 C (above or below the -transus) and then water- quenched prior to aging treatments. After aging at 482, 593, and 704 C, titanium
contactThe fretting fatigue limit of Ti–4.5Al–3V–2Mo–2Fe tends to increase with decrease in the volume fraction and average diameter of primary α phase. However, when volume fraction and average diameter of primary α phase are below certain values, the fretting fatigue limit is lowered by coarsening of the acicular α phase, which precipitates in the β phase region.
contactalloys.7,8) The Ti-4.5Al-3V-2Mo-2Fe alloy has higher - stabilizing element content, which modifies the transforma-tion of the phase and suppresses the diffusional trans-formation during cooling and quench delay.6) Among the - stabilizing elements in the alloy, Fe is an effective strength-ener and Mo refines the microstructure and retards grain
contact：. The hot deformation behavior of Ti-4.5Al-3V-2Mo-2Fe (SP-700) titanium alloy in the temperature range of 650℃~950℃ and constant strain rate of 0.01, 0.1, 1 and 10s~ (-1) has been investigated by hot compressive testing on the Gleeble-1500D thermal simulation test machine. The experimental results indicated that the hot deformation ...
contactIn this study, Ti-4.5Al-2.5Fe-0.25Si and Ti-4.6Al-2.0Fe-0.25Si alloys demonstrating martensite reorientation-induced plasticity (MRIP) were investigated via ex-situ electron backscattering diffraction and field-emission transmission electron microscopy. The alloys were designed such that the annealed microstructure consisted of primary α ...
contactDeposition of Ti/C compositional gradient film onto superplastic titanium‐based alloy such as Ti 6Al 4V or Ti 4.5Al 3V 2Fe 2Mo was performed by magnetron sputtering, in order to improve not only the biocompatibility and the abrasion resistance of the alloy but also the adhesion between the deposited film and the alloy substrate while preserving the high
contact20211019 · SP700（Ti-4.5Al-3V-2Mo-2Fe） ，775 ℃ ，Ti-6Al-4V， Ti-6Al-4V， 。、
contact20171027 · The α + β titanium alloys can be heat-treated to meet required characteristics for specific usages. SP700 (Ti-4.5Al-3V-2Mo-2Fe, wt.%), a β-rich α + β titanium alloy, has extraordinary superplasticity slightly above 700 °C (Ref 1,2,3).A fine-grained structure improves the superplastic forming ability of Ti-6-4 and SP700 alloys
contactSpark Plasma Sintering of Ti-4.5Al-3V-2Fe-2Mo (SP-700) ... Abstract: A good combination of high strength and hardenability makes the alloy Ti 10V-2Fe-3Al a prime candidate for applications in the aerospace arena. However, these properties are very dependent on a post-forming heat treatment. The overall objective of this work is to determine the ...
contact,.Ti-4.5Al-3V-2Fe-2Mo[J].,2020,44(1):1-8.FU Mingjie,LI Jizhong,ZENG Yuansong.Superplastic deformation behavior of friction stir welded Ti-4.5Al-3V-2Fe-2Mo alloy[J].Chinese Journal of ...
contact2014111 · Laser welding of Ti–6Al–4V (Ti-6-4) to Ti–4.5A1–3V–2Fe–2Mo (SP-700) was performed. • The microhardness of the FZ for the welds was sensitive to the PWHT temperature. • The weld with PWHT at 482 °C possessed the lowest NTS values among the specimens. • The thicker α layer along the boundary in the weld assist intergranular ...
contact2010630 · ： In this study, we focused on the sintering performance of Ti-4.5Al-3V-2Mo-2Fe (SP-700) and mechanical properties of SP-700 reinforced with titanium boride (TiB/SP-700) fabricated by spark plasma sintering (SPS).
contactTitanium Ti-4.5Al-3V-2Mo-2Fe (SP-700) Characteristics: Alpha-beta alloy, beta-rich, fine microstructure, excellent superplastic formability. Applications: Aerospace components, metal wood heads, metal balloons, tools, automotive components, wrist watch casings, mountain-climbing equipment. Forms typically available: All mill product forms, also ...
contactalloys.7,8) The Ti-4.5Al-3V-2Mo-2Fe alloy has higher - stabilizing element content, which modifies the transforma-tion of the phase and suppresses the diffusional trans-formation during cooling and quench delay.6) Among the - stabilizing elements in the alloy, Fe is an effective strength-ener and Mo refines the microstructure and retards grain
contactDeposition of Ti/C compositional gradient film onto superplastic titanium‐based alloy such as Ti 6Al 4V or Ti 4.5Al 3V 2Fe 2Mo was performed by magnetron sputtering, in order to improve not only the biocompatibility and the abrasion resistance of the alloy but also the adhesion between the deposited film and the alloy substrate while preserving the high
contact2016222 · Ti-4.5Al-3V-2Fe-2Mo Ti-4.5Al-3V-2Fe-2Mo (SP700) is a kind of α+β titanium alloy of rich beta phase through adding beta stable elements of Mo and Fe based on Ti-6Al-4V alloy. Compare to Ti-6Al-4V alloy, SP700 is of better cold and hot process formability, higher strength, plasticity, fracture toughness and fatigue strength. ...
contactIn this study, Ti-4.5Al-2.5Fe-0.25Si and Ti-4.6Al-2.0Fe-0.25Si alloys demonstrating martensite reorientation-induced plasticity (MRIP) were investigated via ex-situ electron backscattering diffraction and field-emission transmission electron microscopy. The alloys were designed such that the annealed microstructure consisted of primary α ...
contact