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202071 · 1. Introduction. Ti-17 (Ti–5Al–2Sn–2Zr–4Mo–4Cr) is a beta-rich alpha-beta (α + β) titanium alloy exhibiting high strength, good fracture toughness and excellent
contact20171025 · Ti-17 titanium alloy bought from Jiaming Group Corporation (Shenzhen, China) were used in the experiments. The Ti-17 titanium alloy was annealed at 55 °C for
contact2018824 · TIMETAL® 17 is a high strength deep hardenable forging alloy primarily used for jet engines. Metallurgically it is a near- alloy capable of being heat treated to a
contact2023321 · ATI Ti-17, a high strength, deep hardening alloy for fan and compressor discs and for other large components. It has been classified as a “beta-rich” alpha-beta
contact2023131 · Ti-17 Titanium Alloy, also known as Ti-5Al-2Sn-2Zr-4Cr-4Mo alloy (UNS R58650), is used as a high strength deep hardening alloy for compressor discs and other
contactAllvac® Ti-17 General Characteristics of Allvac® Ti-17. Allvac® Ti-17 is a beta-rich, alpha-beta alloy appropriately used in beta and alpha-beta applications. Often referred to as
contactUNS ID: R58650. Ti-17 Titanium Alloys consists of Aluminum (4.5% - 5.5%), Tin (1.5% - 2.5%), Iron (0% - 0.3%), Titanium (Bal) as primary components. Additionally, Ti-17 alloy
contact20191114 · The composite employed in this study is a unidirectional continuous SiC fiber-reinforced titanium alloy Ti-17 (Ti-5Al-2Sn-2Zr-4Cr-4Mo) composite. The SiC fibers were first coated with carbon. The composite was fabricated using the matrix-coated fiber (MCF) route, followed by a hot isostatic pressing (HIP) process at 860°C and 180 MPa
contactThe developed models are applied to two near-β titanium alloys, Ti-5553 and Ti-17, and validated for use in hot compression experiments. The differences in the predictability between the developed models are discussed for the flow stress, dislocation densities and microstructure evolutions. Only the comprehensive model can predict the ...
contact2023323 · The microstructure, mechanical properties, and phase stability of TiN+MWCNTs ceramic-based composite were studied. Ball milling and spark plasma sintering (SPS) techniques were adopted for synthesizing titanium nitride (TiN) composites containing 1, 3, and 5 wt. percent (wt. %) multiwalled carbon nanotubes (MWCNT). At a
contact2021519 · Ti-5Al-2Sn-2Zr-4Mo-4Cr (Ti-17 alloy), which was first developed by GE Aviation, is a metastable beta (β)-Ti alloy composed of alpha (α) and β phases at room temperature.[] Ti-17 alloy has been widely used in the aerospace industry, particularly for engine parts and compressor components, because of its excellent combination of high
contactTi-17 is a "beta-rich" α + β titanium alloy with 8% of β stabililizers such as molybdenum and chromium. The alloy is mainly used to manufacture the fan blades and compressor disks of aircraft engine due to high strength, excellent corrosion resistance. From: Hot Working Guide: A Compendium of Processing Maps, Second Edition ...
contact2015611 · Fig. 1 shows the microstructures of Ti-17 alloy under different cooling methods. Fig. 1 (a), (b) and (c) demonstrates the microstructures A, B and C respectively with low magnification (50×). It can be found that the three microstructures have similar β grain size, which is about 600 μm.According to the research by Gil et al. [18], the β grain
contact201811 · From Fig. 2 (a), a single peak at 38.81° is obtained at 125 °C. Thereby, β-Ti growth can be identified at 125 °C because the four reflections at this temperature agree well with the four peaks of standard β-Ti.The T β of Ti-17 alloy is 885 °C [39].The formation of metastable β-Ti alloy film at a low T s, T s < T β, is attributed to three causes: (a) the
contactUNS ID: R58650. Ti-17 Titanium Alloys consists of Aluminum (4.5% - 5.5%), Tin (1.5% - 2.5%), Iron (0% - 0.3%), Titanium (Bal) as primary components. Additionally, Ti-17 alloy may have Hydrogen (0% - 0.012%), Carbon (0% - 0.05%), Nitrogen (0% - 0.04%), Oxygen (0.08% - 0.13%), Oxygen (0.08% - 0.13%), Chromium (3.5% - 4.5%), Chromium (3.5% -
contact2020227 · This Ti-17 alloy has higher tensile and creep strengths than Ti-6Al-4V. While its hardenability is similar to other beta alloys, ATI 17™ Alloy has a lower density and a higher modulus than most other beta titanium alloys. ATI 17™ Alloy is normally produced by plasma cold hearth melting (PAM), and is followed by vacuum arc remelting (VAR). The
contact2022818 · Ti-xMg (x = 17, 33, and 55 mass%) alloy films, which cannot be prepared by conventional melting processes owing to the absence of a solid-solution phase in the
contact2010425 · The dynamic globularization kinetics of Ti-17 (Ti–5Al–2Sn–2Zr–4Mo–4Cr) alloy with initial lamellar microstructure over wide temperature (780–860 °C) and strain rate ranges (0.001–10 s −1) had been quantitatively characterized and investigated using isothermal hot compression tests.The experimental results showed that the dynamic
contact20131112 · The effect of process variables on flow response and microstructure evolution during hot working of Ti-17 (Ti–5Al–2Sn–2Zr–4Mo–4Cr) alloy with lamellar microstructure was established using isothermal hot compression tests at strain rates of 0·001–10 s −1, test temperature between 780 and 860°C, and height reductions of
contactTi-17 is a "beta-rich" α + β titanium alloy with 8% of β stabililizers such as molybdenum and chromium. The alloy is mainly used to manufacture the fan blades and compressor disks of aircraft engine due to high strength, excellent corrosion resistance. From: Hot Working Guide: A Compendium of Processing Maps, Second Edition ...
contactTITANIUM ALUMINIDEs product overview. Ingots made from Titanium Aluminide are manufactured by melting consumable electrodes once or multiple times with the respective target composition in the vacuum arc furnace (VAR). A part of this ingot is re-fused in the VAR skull melter, homogenized, and poured out into molded parts in a centrifugal ...
contactATI Allvac® Ti-17 Titanium Alloy, Heat Treatment: 899°C (1650°F) + Age. Data provided by Allvac. Applications: Compressor discs, heavy section forgings for gas turbine engine components. High tensile strength and good fracture toughness. Hardness, Knoop, Estimated from Rockwell C value.
contact2015127 · 2) Ti-64 alloy is used for fan disks and low-pressure compressor disks. For mid-pressure compressor disks, Ti-6Al-2Sn-4Zr-6Mo (Ti-6246) alloy and Ti-5Al-2Sn-2Zr-4Cr-4Mo (Ti-17) alloy, both near-β type, solutioned and aged, are used. For high-pressure compressor KOCO TCHOOY RI O. 33 F. 2015 44
contact2023323 · The microstructure, mechanical properties, and phase stability of TiN+MWCNTs ceramic-based composite were studied. Ball milling and spark plasma sintering (SPS) techniques were adopted for synthesizing titanium nitride (TiN) composites containing 1, 3, and 5 wt. percent (wt. %) multiwalled carbon nanotubes (MWCNT). At a
contact59Doi: T. Doi, “On the Structure Changes Produced by Aging of Cu−Ti Alloy”,Acta Met., 7, 291–292 (1959) (Meta Phases; Experimental) Article Google Scholar 59Man: J. Manenc, “Existence of Precipitation stages in the Age-Hardening of Cu-Based Ti Alloys”Acta Met., 7, 808–808 (1959) in French. (Meta Phases; Experimental)
contact20131112 · The effect of process variables on flow response and microstructure evolution during hot working of Ti-17 (Ti–5Al–2Sn–2Zr–4Mo–4Cr) alloy with lamellar microstructure was established using isothermal hot compression tests at strain rates of 0·001–10 s −1, test temperature between 780 and 860°C, and height reductions of
contact2017113 · Abstract. This work identifies microstructural conversion mechanisms during hot deformation (at temperatures ranging from 750 °C to 1050 °C and strain rates ranging from 10 −3 s −1 to 1 s −1) of a Ti-5Al-2Sn-2Zr-4Mo-4Cr (Ti-17) alloy with a lamellar starting microstructure and establishes constitutive formulae for predicting the
contact20201012 · Microstructural conversion mechanisms under hot forging process (at temperatures ranging from 750 °C to 1050 °C and strain rates ranging from 10 –3 s –1 to 1 s –1) of a Ti-5Al-2Sn-2Zr-4Mo-4Cr (Ti-17) alloy with a lamellar starting microstructure were experimentally identified in this work. After that, constitutive formulae for ...
contact202164 · Alloy Ti-6Al-4V, which has limited section size hardenability, is most commonly used in the annealed condition. Other titanium alloys are designed for particular application areas. For example: Alloys Ti-5Al-2Sn-2Zr-4Mo-4Cr (commonly called Ti-17) and Ti-6Al-2Sn-4Zr-6Mo for high strength in heavy sections at elevated temperatures.
contactThe developed models are applied to two near-β titanium alloys, Ti-5553 and Ti-17, and validated for use in hot compression experiments. The differences in the predictability between the developed models are discussed for the flow stress, dislocation densities and microstructure evolutions. Only the comprehensive model can predict the ...
contact2023323 · The microstructure, mechanical properties, and phase stability of TiN+MWCNTs ceramic-based composite were studied. Ball milling and spark plasma sintering (SPS) techniques were adopted for synthesizing titanium nitride (TiN) composites containing 1, 3, and 5 wt. percent (wt. %) multiwalled carbon nanotubes (MWCNT). At a
contact2022818 · Ti-xMg (x = 17, 33, and 55 mass%) alloy films, which cannot be prepared by conventional melting processes owing to the absence of a solid-solution phase in the
contact202085 · The microstructural evolution and alloying element partitioning in the α + β ↔ β phase transformation of Ti-17 alloy were explored under continuous heating and cooling conditions using the dilatometric method. Scanning electron microscopy and transmission electron microscopy were used to evaluate microstructural
contact2018514 · Ti-17 is a near beta, high strength alloy used primarily for gas turbine applications. Ti-5Al-2Sn-4Mo-2Zr-4Cr (Ti-17) is a high-strength, deep hardenable, forging alloy that was developed primarily for gas turbine engine components, such as disks for fan and compressor stages. Ti-17 has strength properties superior to those of Ti-6Al-4V, and ...
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