Titanium beta alloy Ti-4.5Fe-6.8Mo-1.5Al [SubsTech]

201263 · to Titanium beta alloys to Properties of titanium alloys titanium_beta_alloy_ti-4.5fe-6.8mo-1.5al.txt · Last modified: 2012/06/03 by

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201586 ·  ，。 1.1.2 Ti-4.5Fe-6.8Mo-1.5A1

Bulk deformation of Ti-6.8Mo-4.5Fe-1.5Al (timetal LCB) alloy

Recently, 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

Ti-Mo

2016617 · βTi-Mo，TimetLCB(Ti-6.8Mo-4.5Fe-1.5Al)β，，，

Ageing response of sub-transus heat treated

20171115 · 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

anD ti–1.5al–6.8Mo–4.5fe alloys

At the same time, ti–1.5Al–. 6.8Mo–4.5Fe alloy, despite of ability to obtain very high strength (not less than 1500 MPa), is characterized by relatively poor ductility, and first of all,

Room temperature plastic flow behaviour of

2007415 · Recommended articles (6) Materials Science and Engineering: A. Volumes 452–453, 15 April 2007, Pages 219-227. Room temperature plastic flow behaviour of

Microstructures of Ti–1.5Al–4.5Fe–6.8Mo (a) and

Download scientific diagram | Microstructures of Ti–1.5Al–4.5Fe–6.8Mo (a) and Ti–1Fe–13Cr–3Al (b) alloys after treatment for β -solid solution at 1173°K for 3.6 ksec

Resistometric curves for Ti–1.5Al–4.5Fe–6.8Mo ( p ) and.

Download scientific diagram | Resistometric curves for Ti–1.5Al–4.5Fe–6.8Mo ( p ) and Ti–4.3Fe–7.1Cr–3Al ( s ) alloys in the process of continuous heating at a rate of 1 K ⋅ sec

Phase transformations in Ti-6.8Mo-4.5Fe-1.5Al - OSTI.GOV

1998101 · 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

High temperature, high strain deformation behavior of

19981015 · The elevated temperature deformation behavior of the metastable β titanium alloy Ti–6.8Mo–4.5Fe–1.5Al has been investigated within the temperature range 840–1290°C at constant strain rates between 2×10 −4 and 1 s −1.The flow stress curves were characterized by discontinuous yielding, followed at the highest strain rates by

Phase transformations in Ti-6.8Mo-4.5Fe-1.5Al | SpringerLink

Phase 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

β -

2020713 · （ultra-high strength titanium alloy） 1400MPa，。 LCB TIMETAL 1990 β ，Ti-1.5Al-6.8Mo-4.5Fe [25-26] 。

Experimental observations elucidating the mechanisms

The 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 XRF. Calculations ...

Metals | Free Full-Text | Precipitation Behavior and

2022429 · 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

Tribological performance of surface engineered low-cost

Low-cost beta (LCB) alloy (Ti-6.8Mo-4.5Fe-1.5Al) is developed specifically for non-aerospace (e.g. automotive and motor sports) applications. However, as for all other titanium alloys, LCB alloy is characterised by a high and unstable coefficient of friction and a strong scuffing tendency. Hence, a new surface engineering process based on optimal

Achieving high strength and ductility in Ti-6.8Mo-3.9Al

2023323 · 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

Resistometric curves for Ti–1.5Al–4.5Fe–6.8Mo ( p ) and.

Download scientific diagram | Resistometric curves for Ti–1.5Al–4.5Fe–6.8Mo ( p ) and Ti–4.3Fe–7.1Cr–3Al ( s ) alloys in the process of continuous heating at a rate of 1 K ⋅ sec − 1 .

TC11α -

201647 ·  Ti-6Al-1.7Fe-0.1Si (TTME TAL625) Ti-4.5Fe-6.8Mo-1.5Al (TTME TALLCB，)。 、、、、 ，、 、

Bulk deformation of Ti-6.8Mo-4.5Fe-1.5Al (timetal LCB) alloy

Bulk deformation of Ti-6.8Mo-4.5Fe-1.5Al (timetal LCB) alloy. M Saqib. 1996, Journal of Materials Engineering and Performance. TITAN1UM alloys are of growing interest for automotive applications due to the requirements placed on automobile manufacturers to increase the fuel economy of cars. Titanium alloys have long been used in the aerospace ...

Phys. Rev. B 74, (2006) - Physical Review B

20061030 · 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

Microstructure and tensile properties of low cost

2017827 · America, they developed Timetal 62S (Ti-6A1-2Fe-0.1Si) alloy and Timetal LCB (Ti-4.5Fe-6.8Mo-1.5Al) alloy through using Fe element or Fe-Mo master alloy to replace the V element respectively[11]; In Japan, they developed Ti-0.05Pd-0.3Co through using Co element to replace part Pd of Ti-0.2Pd alloy [12]; In China, Northwest Institute for

β -

2020713 · （ultra-high strength titanium alloy） 1400MPa，。 LCB TIMETAL 1990 β ，Ti-1.5Al-6.8Mo-4.5Fe [25-26] 。

Tribological performance of surface engineered low-cost

Low-cost beta (LCB) alloy (Ti-6.8Mo-4.5Fe-1.5Al) is developed specifically for non-aerospace (e.g. automotive and motor sports) applications. However, as for all other titanium alloys, LCB alloy is characterised by a high and unstable coefficient of friction and a strong scuffing tendency. Hence, a new surface engineering process based on optimal

Phase transformations in Ti-6.8Mo-4.5Fe-1.5Al - OSTI.GOV

1998101 · 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 ...

Bulk deformation of Ti-6.8Mo-4.5Fe-1.5Al (Timetal LCB) alloy

199661 · 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 ...

FORMABILITY OF TITANIUM AND TITANIUM ALLOYS

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 ...

Achieving high strength and ductility in Ti-6.8Mo-3.9Al

2023323 · 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

TC11α -

201647 ·  Ti-6Al-1.7Fe-0.1Si (TTME TAL625) Ti-4.5Fe-6.8Mo-1.5Al (TTME TALLCB，)。 、、、、 ，、 、

Metals | Free Full-Text | Precipitation Behavior and

2022429 · 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

Phys. Rev. B 74, (2006) - Physical Review B

20061030 · 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

Open Access proceedings Journal of Physics: Conference

2020630 · 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].

Metals | Free Full-Text | Precipitation Behavior and

2022429 · 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

Bulk deformation of Ti-6.8Mo-4.5Fe-1.5Al (timetal LCB) alloy

Recently, 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 ...

Phase transformations in Ti-6.8Mo-4.5Fe-1.5Al - OSTI.GOV

1998101 · 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 ...

Tribological performance of surface engineered low-cost

Low-cost beta (LCB) alloy (Ti-6.8Mo-4.5Fe-1.5Al) is developed specifically for non-aerospace (e.g. automotive and motor sports) applications. However, as for all other titanium alloys, LCB alloy is characterised by a high and unstable coefficient of friction and a strong scuffing tendency. Hence, a new surface engineering process based on optimal

Achieving high strength and ductility in Ti-6.8Mo-3.9Al

2023323 · 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

TC11α -

201647 ·  Ti-6Al-1.7Fe-0.1Si (TTME TAL625) Ti-4.5Fe-6.8Mo-1.5Al (TTME TALLCB，)。 、、、、 ，、 、

2021210 · ： ： ISSN 1006-2467 CN 31-1466/U

.PDF 6

20191025 · .PDF,20 1 2010 10 Vol.20 Special 1 The Chinese Journal of Nonferrous Metals Oct. 2010 1004-0609(2010)S1-s0958-06 ( ) TG146.2 A Development and application of high-strength titanium alloys