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the role of niobium and other refractory elements

The Minerals, Metals & Materials Society (TMS)

https://www.tms.org › Superalloys_1989_553_566

The Minerals, Metals & Materials Society (TMS)

https://www.tms.org › Superalloys_1989_553_566

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by IN SUPERALLOYS — microstructural properties in this alloy system. The more complex IN738 alloy system which contains the four refractory elements, Ta, Nb, W and MO, not only.Read more

Structure and Phase Composition of a W-Ta-Mo-Nb-V-Cr ...

National Institutes of Health (NIH) | (.gov)

https://pmc.ncbi.nlm.nih.gov › articles › PMC7516556

National Institutes of Health (NIH) | (.gov)

https://pmc.ncbi.nlm.nih.gov › articles › PMC7516556

by IA Ditenberg · 2020 · Cited by 22 — In this paper, the structural characteristics of a W-Ta-Mo-Nb-V-Cr-Zr-Ti non-equiatomic refractory metal alloy obtained by spark plasma sintering (SPS)Read more

Complex strengthening mechanisms in the NbMoTaW ...

Nature

https://www.nature.com › ... › articles

Nature

https://www.nature.com › ... › articles

by XG Li · 2020 · Cited by 269 — Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys. Intermetallics 19, 698–706 (2011). CAS Google ...Read more

Mechanical Properties in Hydrogen Atmosphere and ...

ResearchGate

https://www.researchgate.net › ... › Hydrogen

ResearchGate

https://www.researchgate.net › ... › Hydrogen

%'W-.Xmol%Ta (X= 5, 10) alloys are very similar with that of Nb-5 mol%W alloy. Also, the mechanical properties in hydrogen gas atmosphere and hydrogen ...

Spherical W-Mo-Ta-Nb high entropy alloy powder 53-150μm ...

stardustpowder.com

https://www.stardustpowder.com › spherical-w-mo-ta-n...

stardustpowder.com

https://www.stardustpowder.com › spherical-w-mo-ta-n...

This alloy powder is usually composed of elements such as tungsten (W), molybdenum (Mo), tantalum (Ta) and niobium (Nb), and the combination of these elements ...

Mineral Profiles | Niobium-Tantalum

Université de Genève

https://www.unige.ch › download_file › view

Université de Genève

https://www.unige.ch › download_file › view

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Niobium (Nb) and tantalum (Ta) are transition metals with very similar physical and chemical properties, and are thus commonly grouped together (Table 1).Read more

Tantalum Niobium Sheet, Tantalum Niobium Board

Stanford Advanced Materials

https://www.samaterials.com › tantalum-niobium-alloy

Stanford Advanced Materials

https://www.samaterials.com › tantalum-niobium-alloy

R05252, Ta-W alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both. R05240, Ta-Nb alloy, 60 % tantalum, 40 % niobium, ...Read more

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Niobium

Wikipedia

https://en.wikipedia.org › wiki › Niobium

Wikipedia

https://en.wikipedia.org › wiki › Niobium

Brazil is the leading producer of niobium and ferroniobium, an alloy of 60–70% niobium with iron. ... Nb,Ta,Ti) 2O 6). These large deposits of niobium have ...Read more

Temperature dependent phase stability of Mo-Nb-Ta-W ...

arXiv

https://arxiv.org › pdf

arXiv

https://arxiv.org › pdf

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by V Bajpai · 2021 · Cited by 1 — In this study Mo-Nb-Ta-W refractory high-entropy alloys (R-HEAs) have been studied for their phase stability for a wide temperature range (100 K to 2000 K).Read more

Solid solution strengthening in Nb-Ta and Nb-Mo alloy ...

Springer

https://link.springer.com › Metallurgical Transactions

Springer

https://link.springer.com › Metallurgical Transactions

by BC Peters · 1970 · Cited by 62 — Analysis of the low-temperature behavior of Nb-Ta alloys indicates that they behave similarly to the pure metal while Nb-Mo alloys show a marked deviation from ...Read more

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