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contact1991101 · A. Raman and K. Schubert, “On the Crystal Structure of Some Alloy Phases Related to TiAl 3 III. Investigations in Several T-Ni-Al and T-Cu-Al Alloy
contact202071 · In this research, color anodizing of Ti-6Al-4V alloy was performed in phosphoric acid solution of 0.4M concentration and within 30s in different voltages (10-120V) of a DC power supply.
contact2 · Contexts in source publication. ... phase diagram of the Ti-Ni system is presented in Figure 1. This phase diagram shows that alloys considered in this chapter (5,10,15, and 20 wt% of nickel ...
contactWhile Ti(III) alkyl species are the proposed active sites in Ziegler–Natta ethylene polymerization catalysts, the corresponding well-defined homogeneous catalysts are not known.We report that well-defined neutral β-diiminato Ti(III) alkyl species, namely [Ti(nacnac)(CH 2 t Bu) 2] and its alumina-grafted derivative [(Al s O)Ti(nacnac)(CH 2 t
contact2023323 · Traditionally, new high-entropy alloys are recognised using empirical rules, for instance, a series of Ti x NbMoTaW (the molar ratio x = 0, 0.25, 0.5, 0.75 and 1) refractory high-entropy alloys ...
contact20191024 · 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 ...
contactThe design and development of efficient and electrocatalytic sensitive nickel oxide nanomaterials have attracted attention as they are considered cost-effective, stable, and abundant electrocatalytic sensors. However, although innumerable electrocatalysts have been reported, their large-scale production with the same activity and sensitivity remains
contact20181114 · A novel nucleation and growth phenomenon for TiAl3 intermetallic phase in Ti/Al diffusion couple is proposed based on diffusion kinetics. The interdiffusion and intrinsic diffusion co-efficients ...
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contact2023321 · The theoretical density of the alloy (Al 0.3 Ti 0.2 Co 0.7 CrFeNi 1.7) was found to be 7.85 g/cc using rule of ... Apollo X, EDAX LLC, Mahwah, New Jersey). X-ray diffraction (XRD) was carried out using the Rigaku Ultima III XRD with CuKα radiation (1.54 Å) at 0.05°/min with a step size of 0.025°. The XRD spectrum was further analyzed using ...
contactChallenging issues concerning energy efficiency and environmental politics require novel approaches to materials design. A recent example with regard to structural materials is the emergence of lightweight intermetallic TiAl alloys. Their excellent high-temperature mechanical properties, low density and high stiffness constitute a profile perfectly
contact2 · Alpha-beta titanium alloys have compositions that support a mixture of α and β phases and may contain between 10 and 50% β phase at room temperature. The most common α + β alloy is Ti-6Al-4V. The strength of these alloys may be improved and controlled by heat treatment. Examples include: Ti-6Al-4V, Ti-6Al-4V-ELI, Ti-6Al-6V-2Sn,
contact2019715 · Here, we report a finding of the strain glass in Ti-Ni-Cu B19-martensitic alloys. Our established phase diagram of Ti 50x Ni 35+x Cu 15 shows that the strain glass emerges at x ≥ 7, as evidenced by three experimental signatures: (I)invariance of average structure; (II)frequency dependence of elastic moduli at a strain glass transition
contact201641 · 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 ...
contact2021121 · TiC-reinforced AZ91D magnesium alloy composites were synthesized through the in situ reaction between an AZ91D melt and Ti-C-Al preforms. The microstructural evolution characteristics and phase Expand. 1. PDF. Save. Alert. ... Tanzania, Kenya, and Ethiopia have been the leaders in the implementation in Africa in
contact201699 · 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
contact20191024 · 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 ...
contact2022129 · Mold design is one of the important ways to control shrinkage porosity. In this study, four mold forms with different tapers were first designed, the corresponding three-dimensional finite element models were built using the ProCAST software, and the influence of mold design on the filling and solidification processes of Ti-6Al-4V alloy was
contact2 · Contexts in source publication. ... phase diagram of the Ti-Ni system is presented in Figure 1. This phase diagram shows that alloys considered in this chapter (5,10,15, and 20 wt% of nickel ...
contactAlloy Ti-0,3Mo-0,8Ni (UNS R, or ASTM grade 12) has applications similar to those for unalloyed titanium but has better strength and corrosion resistance. However, the corrosion resistance of this alloy is not as good as the titanium-palladium alloys. The ASTM grade 12 alloy is particularly resistant to crevice corrosion in hot brines.
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 large components. Ti-17 Titanium Alloy is a ‘β-rich’ α-β type titanium alloy. This alloy has high strength, good fracture toughness, high hardenability, and wide forging temperature.
contact2023321 · The theoretical density of the alloy (Al 0.3 Ti 0.2 Co 0.7 CrFeNi 1.7) was found to be 7.85 g/cc using rule of ... Apollo X, EDAX LLC, Mahwah, New Jersey). X-ray diffraction (XRD) was carried out using the Rigaku Ultima III XRD with CuKα radiation (1.54 Å) at 0.05°/min with a step size of 0.025°. The XRD spectrum was further analyzed using ...
contactThe design and development of efficient and electrocatalytic sensitive nickel oxide nanomaterials have attracted attention as they are considered cost-effective, stable, and abundant electrocatalytic sensors. However, although innumerable electrocatalysts have been reported, their large-scale production with the same activity and sensitivity remains
contactWhile Ti(III) alkyl species are the proposed active sites in Ziegler–Natta ethylene polymerization catalysts, the corresponding well-defined homogeneous catalysts are not known.We report that well-defined neutral β-diiminato Ti(III) alkyl species, namely [Ti(nacnac)(CH 2 t Bu) 2] and its alumina-grafted derivative [(Al s O)Ti(nacnac)(CH 2 t
contact2021417 · The purpose of this work is to study the influences of Al and/or Ti addition on the microstructures, mechanical properties and corrosion properties of CoCrFeNi-(Al, Ti) high entropy alloy (HEA) coatings. Three coatings, AlCoCrFeNi (I), CoCrFeNiTi0.5 (II) and AlCoCrFeNiTi0.5 (III), were fabricated by laser cladding successfully. The AlCoCrFeNi (I)
contactThis article discusses the wrought product forms of titanium and titanium-base alloys, which include forgings and the typical mill products with tabulations for various specifications, and compares specifications for pure titanium, titanium alloys for mechanical, physical properties and chemical properties, including chemical composition, corrosion resistance, and
contact2021114 · 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 being their weight. Whereas steel is generally 7.9 grammes per cubic centimetre, the new alloys are only 4.5 grammes per cubic centimetre, making them more than 40% lighter.
contact2021316 · 、、,,,,,。. ...
contactAlloy Ti-0,3Mo-0,8Ni (UNS R, or ASTM grade 12) has applications similar to those for unalloyed titanium but has better strength and corrosion resistance. However, the corrosion resistance of this alloy is not as good as the titanium-palladium alloys. The ASTM grade 12 alloy is particularly resistant to crevice corrosion in hot brines.
contact20171128 · used to replace Al and V in the Ti-6Al-4V alloy. One example is the use of niobium (Nb) and Zr in the alloy Ti-13Nb-13Zr. This offers the highest strength-to-wegi ht ratio and a reduced Youngs m’ oduul s (77 GPa), making Ti-13Nb-13Zr optimal for orthopaedic im-plants.8 Ti-13Nb-13Zr’s possible dental applicability
contact2 · Alpha-beta titanium alloys have compositions that support a mixture of α and β phases and may contain between 10 and 50% β phase at room temperature. The most common α + β alloy is Ti-6Al-4V. The strength of these alloys may be improved and controlled by heat treatment. Examples include: Ti-6Al-4V, Ti-6Al-4V-ELI, Ti-6Al-6V-2Sn,
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