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202251 · The final procedure of surface modification of the Ti-6Al-7Nb alloy consists of three steps: (i) chemical treatment in Piranha solution, (ii) plasma chemical-activation
contact20111218 · The bioactivity of Ti-6Al-7Nb alloy was improved with formation of nanotubular TiO2 layer and precalcification treatment in 80℃ 0.5 M Na2HPO4 and
contact2021624 · Titanium alloys are composed of α and β phases and are classified as near α, dual-phase α+β, and β types. This study attempts to derive their general composition
contact28 · Titanium Alloys - Ti6Al7Nb Properties and Applications. View Article; Material:
contact2022729 · Ti6Al7Nb，Ti6Al7Nb、. ASTM F1295、ISO 5832-11、GB 23102、GB/T 13810、GB/T 3620.1，1
contact202316 · Ti-Zr，TiTi-6Al-4V，， [18-20]。 ，ZrTi，
contact201681 · The sintering of the Ti-6Al-7Nb alloy induces a total shrinkage between 7.4% and 10.7% and the level of porosity decreases from 6.2% to 4.7% with the
contactThe Ti-6Al-7Nb alpha-beta alloy, Protasul-100 was developed between 1978 and 1982, and proved to be highly biocompatible. In 1985 the TiAlNb material was approved for clinical
contactTi6Al7Nb. TAN. The Ti-6Al-7Nb is an Aluminium – Niobium alpha-beta alloy. Its biocompatibility and mechanical properties are superior to those of the Ti-6Al-4V. This
contact2020819 · The as-built Ti–6Al–7Nb alloy has a columnar prior β grain with fine acicular α′ martensite resulting in relatively high ultimate tensile strength (1160 MPa) and low elongation of 9.7%. Heat treatments were conducted to improve the microstructure and the mechanical properties with the goal to meet biomedical standards. Solution treating ...
contact2021211 · The isothermal compression test for Ti–6Al–7Nb alloy was conducted by using Gleeble-3800 thermal simulator. The hot deformation behavior of Ti–6Al–7Nb alloy was investigated in the deformation temperature ranges of 940–1030 °C and the strain rate ranges of 0.001–10 s−1. Meanwhile, the activation energy of thermal deformation was
contact202312 · A promising candidate is the Ti-6Al-7Nb alloy. There are relatively few studies on the surface properties of this alloy, on the other hand, the knowledge of its tribological performance is of great importance for the
contact201541 · The properties of Ti–6Al–7Nb alloy oxidation in the temperature range from 500 to 800 °C, in various time periods between 20 min and 72 h, were examined. The rate of oxidation at temperatures of 600, 700 and 800 °C, determined on the basis of the weight gain, was described by a parabolic equation. The obtained oxidation activation energy ...
contactThis paper reports on hybrid, bioactive ceramic Ca-P-based coating formation on a Ti-6Al-7Nb alloy substrate to enhance the osseointegration process. The Ti alloy was anodized in a Ca3(PO4)2 suspension and then the additional layer was formed by the sol-gel technique to obtain a mixture of the calcium phosphate compounds. The oxide layer was porous and
contact202316 · Ti-Zr，TiTi-6Al-4V，， [18-20]。 ，ZrTi，Ti-Zr，，Ti，Ti-6Al-4V [ 21 ] 。
contact2023319 · Ti-6Al-7Nb, Ti-Alloy for Medical and Surgical STEELMAX Metal Story 티타늄 합금, Ti-6Al-7Nb (UNS R56700)은–비중 4.52 순 티타늄과 Ti-6Al-4V –(비중 4.43) 보다 더 생체 친화성 (Biocompatibility), 생체 적합성 (Biocompatibility )으로 개발한 외과
contactTo reduce the alloying elements and maintain a high elastic admissible strain, a new alloy design of the metastable α+β-Ti alloy (Ti–4Al–2Mo–2Fe–2Cr) is proposed in this study. The microstructure of the alloy consists of an α phase with a high yield strength and a metastable β phase with a low elastic modulus. The existence of the ...
contact2022221 · The phase composition of oxidised Ti-6Al-7Nb alloy was more complex (rutile, anatase, NbO, α-Al 2 O 3). Isothermal oxidation significantly increases the surface hardness of both titanium Grade 2 and Ti-6Al-7Nb alloy. Layers deposited on titanium Grade 2 were 6 times thicker compared to Ti-6Al-7Nb alloy. Tribological tests have shown that
contact202312 · A promising candidate is the Ti-6Al-7Nb alloy. There are relatively few studies on the surface properties of this alloy, on the other hand, the knowledge of its tribological performance is of great importance for the
contact20111218 · The bioactivity of Ti-6Al-7Nb alloy was improved with formation of nanotubular TiO2 layer and precalcification treatment in 80℃ 0.5 M Na2HPO4 and saturated 100℃ Ca(OH)2 solution. ... Choe HC., Ko YM. Effects of surface roughness on the electrochemical characteristics of cell cultured Ti-6Al-4V alloy. J Korean Res Soc Dent
contact2022527 · Abstract: Ti and its alloys have the most satisfactory properties for biomedical applications due to their specific strength, high corrosion resistance, and high biocompatibility. Ti-6Al-7Nb has been approved for clinical use, proving to be a viable replacement for the Ti-6Al-4V alloy that has been used for many decades in medical
contactframeworks of removable partial dentures (RPD).4,7–10) Ti-6Al-7Nb alloy was originally developed using niobium to replace vanadium in Ti-6Al-4V for orthopedic applica-tions.11) Then, this alloy has also been used as a dental castingmetal, especially inJapan. Kobayashietal.12) showed that Ti-6Al-7Nb alloy exhibited sufficient castability, suit-
contactThis paper reports on hybrid, bioactive ceramic Ca-P-based coating formation on a Ti-6Al-7Nb alloy substrate to enhance the osseointegration process. The Ti alloy was anodized in a Ca3(PO4)2 suspension and then the additional layer was formed by the sol-gel technique to obtain a mixture of the calcium phosphate compounds. The oxide layer was porous and
contact202316 · Ti-Zr，TiTi-6Al-4V，， [18-20]。 ，ZrTi，Ti-Zr，，Ti，Ti-6Al-4V [ 21 ] 。
contactTi-6Al-7Nb is a dedicated high strength titanium alloy with excellent biocompatibility for surgical implants. Ti-6Al-7Nb alloy is double or triple vacuum melted to provide an ingot composition that is very uniform and homogeneous. The ingot is hot pressed, and finished into round and flat bar products using conventional titanium alloy ...
contactThe purpose of this study is to evaluate the friction and wear behavior of high-strength titanium alloys: Ti-6Al-7Nb used in femoral stem (total hip prosthesis). The oscillating friction and wear tests have been carried out in ambient air with oscillating tribotester in accord with standards ISO 7148, ASTM G99-95a, ASTM G 133-95 under different ...
contact2021211 · The isothermal compression test for Ti–6Al–7Nb alloy was conducted by using Gleeble-3800 thermal simulator. The hot deformation behavior of Ti–6Al–7Nb alloy was investigated in the deformation temperature ranges of 940–1030 °C and the strain rate ranges of 0.001–10 s−1. Meanwhile, the activation energy of thermal deformation was
contact2020111 · The as-received Ti-6Al-7Nb alloy, having the chemical composition as shown in Table 1, was supplied from Aircraftmaterial, the UK in the form of 1 in. diameter bar.The bar was cut into 3 mm thickness disks (See Fig. 1) and placed into a well-calibrated tube furnace (PTF; Lenton, UK) for the heat treatment experiment at various
contact202211 · For specimen C, the ZrO2/TiO2-coated Ti-6Al-7Nb alloy has the greatest corrosion potential and minimum corrosion rate (0.0985), whereas the HA/TiO2-coated Ti alloy has the minimum corrosion potential intimate and the greatest rate of corrosion (0.154). (0.631). show that an MAO coating is made up of three layers (inner diffusion,
contact2019813 · Titanium (Ti)-based alloy is extensively used in the biomedical field due to its properties that promote osseointegration. The present work deals with an experimental study on the effect of microcutting of Ti–6Al–7Nb on corrosion resistance and surface characteristics for enhanced biocompatibility. Experiments were carried out by using
contact20181128 · The algebraic and statistical models have assumed an essential role to better understand the relationship of the cutting parameters and their interactions in the cutting forces. This work evaluated the effects of cutting speed, feed rate, and depth of cut on the cutting force (Fc) and specific cutting force (kS) in the turning of the Ti-6Al-4V and
contactTi and its alloys have the most satisfactory properties for biomedical applications due to their specific strength, high corrosion resistance, and high biocompatibility. Ti-6Al-7Nb has been approved for clinical use, proving to be a viable replacement for the Ti-6Al-4V alloy that has been used for many decades in medical applications.
contact20111218 · The bioactivity of Ti-6Al-7Nb alloy was improved with formation of nanotubular TiO2 layer and precalcification treatment in 80℃ 0.5 M Na2HPO4 and saturated 100℃ Ca(OH)2 solution. ... Choe HC., Ko YM. Effects of surface roughness on the electrochemical characteristics of cell cultured Ti-6Al-4V alloy. J Korean Res Soc Dent
contactTi-6Al-7Nb is a dedicated high strength titanium alloy with excellent biocompatibility for surgical implants. Ti-6Al-7Nb alloy is double or triple vacuum melted to provide an ingot composition that is very uniform and homogeneous. The ingot is hot pressed, and finished into round and flat bar products using conventional titanium alloy ...
contactThe purpose of this study is to evaluate the friction and wear behavior of high-strength titanium alloys: Ti-6Al-7Nb used in femoral stem (total hip prosthesis). The oscillating friction and wear tests have been carried out in ambient air with oscillating tribotester in accord with standards ISO 7148, ASTM G99-95a, ASTM G 133-95 under different ...
contactTo reduce the alloying elements and maintain a high elastic admissible strain, a new alloy design of the metastable α+β-Ti alloy (Ti–4Al–2Mo–2Fe–2Cr) is proposed in this study. The microstructure of the alloy consists of an α phase with a high yield strength and a metastable β phase with a low elastic modulus. The existence of the ...
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