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Growth and superconductivity of niobium titanium alloy

20181011 · A NbTi alloy (Nb:Ti = 50:50 at%) disk with a diameter of 5.08 cm and thickness of 2 mm was used as a sputtering target. The deposition chamber was

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: Yuhei Shimizu, Kazuhiko Tonooka, Yoshiyuki Yoshida, Mitsuho Furuse, Hiroshi Takashima [PDF]

Record-High Superconductivity in Niobium-Titanium

2019225 · applied on the high entropy alloy (HEA) superconductor is of great interest. Here, we experimentally demonstrate that the NbTi alloy has an extraordinary robustness

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: Jing Guo, Gongchang Lin, Shu Cai, Chuanying Xi, Changjin Zhang, Wanshuo Sun, Qiuliang Wang, Ke Yang,...

Thermal conductivity of Nb Ti alloy in the low‐temperature

The temperature dependence of the thermal conductivity of a NbTi (50/50) superconductor is measured in the temperature range from 1.3 to 300 K in two different laboratories. From

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: K. Flachbart, A. Feher, Š. Jánoš, Z. Málek, A. Ryska

Thermal conductivity of Nb Ti alloy in the

197821 · Abstract. The temperature dependence of the thermal conductivity of a NbTi (50/50) superconductor is measured in the

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Niobium Titanium Alloy (NbTi) - Special Metal

20211114 · The most typical niobium titanium alloy is titanium content 66% (approx. 50% wt%). Niobium titanium alloy is an important alloyed superconductor material. Its

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NbTi Superconducting material - Special Metal

2020810 · Traditional production process of NbTi alloy superconducting material. The preparation of traditional NbTi/Cu multi-core superconducting wires generally includes alloy preparation, alloy rod

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(PDF) Morphological Study of Nitrides of NbTi (50:50, by

1993413 · PDF | Plates of NbTi (50:50, by weight) were nitrided in a nitrogen atmosphere in the temperature range 800–1000 °C for 15, 30, 60, 120 and 180 min.... |

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Niobium-Titanium Alloy | AMERICAN ELEMENTS

Niobium is found in the minerals pyrochlore, its main commercial source, and columbite. The word Niobium originates from Niobe, daughter of mythical Greek king Tantalus. 22 Ti

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Niobium 50% Titanium 50%, NbTi50

202323 · Niobium 50% Titanium alloy is an important alloyed superconductor material. Nb50Ti can be applied in superconductor and aerospace industry | +86 21

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NbTi professional manufacturer - Alloy Hit

The niobium-titanium superconductor has already completed the heat treatment process to generate the magnetic flux pinning center before the stranded cable, wound magnet or other magnet application assembly

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High-temperature-tolerable superconducting Nb-alloy

20211013 · For more than 30 years, Pb–Bi alloy and Wood's metal (50% Bi, 26.7% Pb, 13.3% Sn, and 10% Cd) have been used as representative superconducting solder intermedia to establish superconducting joints between NbTi and Nb3Sn wires in high-field nuclear magnetic resonance magnet systems. However, the use of Pb and Cd has been

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[PDF]

A new approach to fabricate superconducting NbTi alloys

2017424 · Superconducting NbTi alloys have been successfully fabricated by a simple powder processing route involving ball-milling, pressing and annealing. ... 40, 50 and 60h), 1g samples were extracted in an Ar glove-box for characterisation. The 40h milled powder was hot-pressed into a 20mm disc at 400°C, 40MPa and 5 × 10−4 mbar followed

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Thermal conductivity of Nb Ti alloy in the low‐temperature

The temperature dependence of the thermal conductivity of a NbTi (50/50) superconductor is measured in the temperature range from 1.3 to 300 K in two different laboratories. From the analysis of the experimental results it follows that the electron processes provide the main contribution to the thermal transport in the range above 0.3T c kT c are found by three

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Niobium - an overview | ScienceDirect Topics

Niobium‑titanium (NbTi) is an alloy of niobium and titanium used industrially as a type II superconductor for superconducting magnets. Its critical temperature is about 9.7 K [1]. NbTi alloys are suitable for fabricating superconducting magnets, with magnetic fields up to about 10 T [2]. In 1962, Berlincourt and Hake [3] discovered that the ...

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Acta Metall Sin

Stress transfer was observed in the Lüders band front from the transforming B2-NiTi phase to the NbTi phase and simutaneously to the previously existing B19'-NiTi martensite phase generated during the homogenous martensitic phase transformation process. Key words: NiTi-NbTi composite shape memory alloy Lüders-like deformation.

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Niobium Titanium Alloy (NbTi) - Special Metal

20211114 · The most typical niobium titanium alloy is titanium content 66% (approx. 50% wt%). Niobium titanium alloy is an important alloyed superconductor material. Its superconductive transition temperature is 8K to 10K. If other elements are added into the alloy, superconductivity will be improved. Niobium titanium alloy is sintered from alloyed

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[PDF]

Cryogenic Material Properties Database (2001) - NIST

2020720 · Kevlar, niobium titanium (NbTi), beryllium copper, polyamide (nylon), polyimide, 304 stainless steel, Teflon, and Ti-6Al-4V titanium alloy. Correlations are given for each material and property over some of the temperature range. We will continue to add new materials and increase the temperature range.

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Niobium Titanium (NbTi) Alloy Market Size 2023 : Top

2023226 · Feb 26, 2023 (The Expresswire) -- According to the latest “Niobium Titanium (NbTi) Alloy Market” Analysis Report 2022 discover robust growth with the highest...

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NBTI.ppt

2019125 · NBTI.ppt,NBTI -SiO2 /Si -Si-H -(H)Si HSi -(Dit) :() :() ...

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Low Temperature Specific Heat and Magnetic

Abstract. We report on the results of a low temperature specific heat and magnetic susceptibility studies of a series of annealed-and-quenched binary NbTi alloys in the concentration range 41~53 wt.% Nb, which includes most compositions of technical interest. Also discussed is the influence of Mn on the calorimetrically measured properties of NbTi.

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High-temperature-tolerable superconducting Nb-alloy

20211013 · For more than 30 years, Pb–Bi alloy and Wood's metal (50% Bi, 26.7% Pb, 13.3% Sn, and 10% Cd) have been used as representative superconducting solder intermedia to establish superconducting joints between NbTi and Nb3Sn wires in high-field nuclear magnetic resonance magnet systems. However, the use of Pb and Cd has been

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A new approach to fabricate superconducting NbTi alloys

2017726 · Superconducting NbTi alloys have been successfully fabricated by a simple powder processing route involving ball-milling, pressing and annealing. ... After 20 h milling, diffusion of Ti into the Nb generates a matrix of β-Nb-50 wt%Ti alloy, with a small grain size (50 nm) and high strain (1.8%), containing an even distribution of thin Ti ...

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Frontiers | Microstructure and Mechanical

2020625 · Low-density refractory medium entropy alloys (NbTiVZr, Nb0.5TiVZr, and NbTiV) were produced by vacuum arc melting, then heat-treated at 1,200°C for 1 h, water quenched, and finally annealed at

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[PDF]

A new approach to fabricate superconducting NbTi alloys

2017424 · Superconducting NbTi alloys have been successfully fabricated by a simple powder processing route involving ball-milling, pressing and annealing. ... 40, 50 and 60h), 1g samples were extracted in an Ar glove-box for characterisation. The 40h milled powder was hot-pressed into a 20mm disc at 400°C, 40MPa and 5 × 10−4 mbar followed

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Thermal conductivity of Nb Ti alloy in the low‐temperature

The temperature dependence of the thermal conductivity of a NbTi (50/50) superconductor is measured in the temperature range from 1.3 to 300 K in two different laboratories. From the analysis of the experimental results it follows that the electron processes provide the main contribution to the thermal transport in the range above 0.3T c kT c are found by three

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Titanium Niobium Alloy | AMERICAN ELEMENTS

Titanium Niobium is one of numerous metal alloys sold by American Elements under the trade name AE Alloys ... TiNb, NbTi, Titanium Grade 36, 55Ti-45Nb, Ti-45Nb, ASTM B265, UNS R58450. Chemical Identifiers. Linear Formula: Ti-Nb: MDL Number: N/A: EC No. N/A: ... 46 Ti through 50 Ti, with 48 Ti being the most abundant (73.8%). Titanium is found ...

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Luvata | Superconductors

Luvata manufactures copper stabilised NbTi and Nb3Sn conductors for several superconducting applications where delivery and performance are critical. Luvata's niobium-tin (Nb3Sn) superconducting wires are made

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[PDF]

Cryogenic Material Properties Database (2001) - NIST

2020720 · Kevlar, niobium titanium (NbTi), beryllium copper, polyamide (nylon), polyimide, 304 stainless steel, Teflon, and Ti-6Al-4V titanium alloy. Correlations are given for each material and property over some of the temperature range. We will continue to add new materials and increase the temperature range.

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[PDF]

SUPERCONDUCTING MATERIALS FOR MAGNETS - CERN

201034 · alloy to produce a modest increase in Bc2 of ~ 0.3 T at 4.2 K, rising to 1.3 T at 1.8 K [5]. Originally it was thought that the principle source of flux pinning in NbTi came from the dislocation cell structure in the wire, which is heavily cold worked in order to reduce it

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NbTi supercondutor, Niobium Titanium

202323 · Niobium tubes, niobium rod and NbTi alloy are applied in superconductor application. Nb tubes of OD 21mm is for MgB 2 superconducting wire application. Mixed powers Mg+Br are put inside

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Thermal conductivity of Nb Ti alloy in the low‐temperature

The temperature dependence of the thermal conductivity of a NbTi (50/50) superconductor is measured in the temperature range from 1.3 to 300 K in two different laboratories. From the analysis of the experimental results it follows that the electron processes provide the main contribution to the thermal transport in the range above 0.3T c kT c are found by three

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Effect of the Ta addition on densification and

202175 · Afterward, that the Nb47Ti alloy powders (purity 99.9%, ≤ 63 µm) and Ta powder (purity 99.9%, up to 10 µm) were selected and mixed for 8 h in a planetary ball mill with the composition of Nb47Ti-xTa (NbTi-xTa, x = 0, 1, 2 wt%). The mixed powers were placed . Effect of the Ta content on density and hardness of the NbTi-xTa alloy

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Characteristics, Mechanism and Criterion of Channel

202128 · Channel segregation (CS) is the most typical defect during solidification of NbTi alloy. Based on numerical simulation and experimental characterizations, we deeply elucidated its characteristics, formation mechanism, effecting factor and prediction criterion. According to acid etching, industrial X-ray transmission imaging, 3D X-ray ...

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Titanium Niobium Alloy | AMERICAN ELEMENTS

Titanium Niobium is one of numerous metal alloys sold by American Elements under the trade name AE Alloys ... TiNb, NbTi, Titanium Grade 36, 55Ti-45Nb, Ti-45Nb, ASTM B265, UNS R58450. Chemical Identifiers. Linear Formula: Ti-Nb: MDL Number: N/A: EC No. N/A: ... 46 Ti through 50 Ti, with 48 Ti being the most abundant (73.8%). Titanium is found ...

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[PDF]

SUPERCONDUCTING MATERIALS FOR MAGNETS - CERN

201034 · alloy to produce a modest increase in Bc2 of ~ 0.3 T at 4.2 K, rising to 1.3 T at 1.8 K [5]. Originally it was thought that the principle source of flux pinning in NbTi came from the dislocation cell structure in the wire, which is heavily cold worked in order to reduce it

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[PDF]

Study of NbTi Welded Parts - CERN

20141010 · ga skets (Helicoflex). In addition, t he alloy can be directly welded to the niobium. Because it is also superconducting, Nb 55% Ti was used for the fabrication of the membrane of the original capacitive tuner of the IFMIF KDOI -ZDYH UHVRQDWRU . Th is paper will pr esent surface analysis made on NbTi samples after the chemical

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NbTi supercondutor, Niobium Titanium

202323 · Niobium tubes, niobium rod and NbTi alloy are applied in superconductor application. Nb tubes of OD 21mm is for MgB 2 superconducting wire application. Mixed powers Mg+Br are put inside

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Niobium, Niobium direct from Shaanxi Getwick Metal

superconductor NbTi alloy rod. $250.00 - $350.00 / kilogram. 1 ... niobium rings for sale. $380.00 - $450.00 / kilogram. 1.0 kilogram (Min. Order) Super high purity 99.95% niobium ingot price. $50.00 - $200.00 / kilogram. 20.0 kilograms (Min. Order) Ti55Nb45 niobium alloy bar for Superconductors ... ASTM B393 c103 nb alloy plate niobium sheet ...

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Precision Niobium Titanium Alloy (NbTi Alloy) Capillary

2022104 · The preparation of high quality and high purity NbTi alloy ingot is an important basis to ensure the high performance of the material and the subsequent processing. The best NbTi alloy ratio is generally within the range of Ti (46% ~ 50%). Melting process: Vacuum electron beam melting + multiple VAR + Homogenized heat treatment

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NbTi professional manufacturer - Alloy Hit

The niobium-titanium superconductor has already completed the heat treatment process to generate the magnetic flux pinning center before the stranded cable, wound magnet or other magnet application assembly

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