2021525 · Niobium-Zirconium alloys (Nb-1Zr) and PWC-11 alloys (Nb-1Zr-0.1C) have been used in the SP-100 design as basic materials for lithium coolant boundaries,
contactPackaging Detail : standard packing Delivery Detail 10 - 15 Days Niobium ingot and Nb- Zr Ingot ... Niobium ingot and Nb- Zr ingot (1) material: Nb (2) purity: >= 99. 99% (3)
contactNb:Zr 99:1, 50:50, 75:25, Nb99Zr1, NB035160, NB037350, NB037100, R4251, R4261, CAS 1, Zircadyne 705 ... Chemical Identifiers. Linear Formula: NbZr: MDL Number:
contactJournal of Phase Equilibria and Diffusion. 2022. The Nb-Zr system was reassessed based on calculated theoretical data and available thermodynamic and phase equilibria data.
contact202323 · Niobium-Zirconium alloys (Nb-1Zr) and PWC-11 alloys (Nb-1Zr-0.1C) have been used in the SP-100 design as basic materials for lithium coolant boundaries,
contact202323 · Nb-1Zr alloy is the most widely used Niobium Zirconium alloy. It is a kind of low strength Niobium alloy. It has excellent processing and welding performance, is mainly used in aerospace equipment,
contact202323 · Step 5: Melt the niobium zirconium compound ingot niobium-zirconium, Nb-Zr 90/10 wt% onto electrode, smelt the electrode in consumable electrode vacuum furnace for 5-6h, and cool with argon for
contactRelated Elements. 41 Nb 92.0 Niobium. See more Niobium products. Niobium (atomic symbol: Nb, atomic number: 41) is a Block D, Group 5, Period 5 element with an
contactThe U.S. Department of Energy's Office of Scientific and Technical Information
contact201671 · As the material of fuel claddings for water cooled reactors most commonly used binary and multicomponent zirconium alloys Zr-Nb (E110,M5), Zr-Sn-Fe (Zircaloy-2,
contactJournal of Phase Equilibria and Diffusion. 2022. The Nb-Zr system was reassessed based on calculated theoretical data and available thermodynamic and phase equilibria data. The Gibbs energies of the bcc and hcp solid phases were described using…. Expand. Highly Influenced. View 5 excerpts, cites methods and background.
contact2022823 · Niobium-zirconium (Nb-Zr) alloy is an old superconductor that is a promising new candidate for superconducting radio-frequency (SRF) cavity applications. Using density-functional and Eliashberg...
contact2023325 · Meanwhile, the maximum tensile strength of joints with Nb alloyed could reach 426.7 MPa. During the welding, the niobium (Nb) element preferred to reduce the O content and realize the second-phase strengthening at the grain boundaries. ... (Zr) fuel cladding, which is commonly used in nuclear power reactors, may meet some security
contact20221027 · To understand the nanomechanical behaviors of the Nb-based alloys with Zr addition at room/high temperature, the molecular dynamics simulations of nanoindentation are conducted. In this work, the load-unload displacement curve, hardness, and dislocation characteristics of Nb-Zr alloys with varying Zr content ranging from 0 to 5
contact2020114 · However, little attention has been paid to high Nb-containing biomedical alloys. Here, the 50 wt.%Nb-XTi-Zr ternary alloy (x = 20wt.%, 30 wt.%, 40 wt.%) with relative density over 90% was prepared by powder metallurgy method. The massive α (Zr) distributed along the grain boundaries and lamellar β (Zr) appeared in the grains of β
contact1 · The characteristic of short-range order of multicomponent alloy solid solution promotes the necessity of deeply studying and establishing the microatomic structure behind the alloy components as well as the association with the corresponding macro-physical properties, so as to guide the development of high-performance multicomponent alloys
contactCopy to clipboard. @article{osti_, title = {ZIRCONIUM-NIOBIUM PHASE DIAGRAM}, author = {Bychkov, Yu F and Rozanov, A N and Skorov, D M} , doi ... Nb-Zr alloys containing 28 to 57% Zr were fabricated into strips 5/100 mm in thickness and also into wires 0.25 mm in diameter. The cold workability of the alloys was improved by high
contactNiobium (Nb), Titanium (Ti), and Zirconium (Zr) have attracted much attention as implant materials due to it's excellent mechanical properties and biocompatibility. However, little attention has been paid to high Nb-containing biomedical alloys. Here, the 50 wt.%Nb-XTi-Zr ternary alloy(x = 20wt.%, 3
contact20171030 · Sheets made of niobium and tantalum are used for example in the chemical industry for water purification or as diffusion barrier in x-ray machines. Sunrise Metal supply niobium and tantalum-sheets in a length of up to 3.2 meters and in a width of up to 800 millimeters.
contact：The present invention is a medical implant or device (2) fabricated, in any manner, from a niobium (Nb) - titanium (Ti) - zirconium (Zr) - Molybednum (Mo) alloy (NbTiZrMo alloy). The implant or device has components at least partially fabricated from a metal alloy comprising a) between about 29 and 70 weight percent Nb; b) between ...
contact202151 · Concentration Mechanisms of Rare Earth Element-Nb-Zr-Be Mineralization in the Baerzhe Deposit, Northeast China: Insights from Textural and Chemical Features of Amphibole and Rare Metal Minerals ... Baerzhe deposit in Inner Mongolia, Northeast China, hosts a world-class resource of rare earth elements (REEs), niobium, zirconium, and
contact20221027 · To understand the nanomechanical behaviors of the Nb-based alloys with Zr addition at room/high temperature, the molecular dynamics simulations of nanoindentation are conducted. In this work, the load-unload displacement curve, hardness, and dislocation characteristics of Nb-Zr alloys with varying Zr content ranging from 0 to 5
contact2023325 · The material used in this study was a 0.25 wt% La 2 O 3 dispersion-reinforced Mo alloy manufactured by Jinduicheng Molybdenum Co., Ltd. The specific shape and dimensions of the clad tube and end plug are shown in Fig. 1 (a). The addition of Nb was carried out in the form of rings (Fig. 1 (b)), and the Nb ring was preset on the step on
contact1 · The characteristic of short-range order of multicomponent alloy solid solution promotes the necessity of deeply studying and establishing the microatomic structure behind the alloy components as well as the association with the corresponding macro-physical properties, so as to guide the development of high-performance multicomponent alloys
contactNiobium (Nb), Titanium (Ti), and Zirconium (Zr) have attracted much attention as implant materials due to it's excellent mechanical properties and biocompatibility. However, little attention has been paid to high Nb-containing biomedical alloys. Here, the 50 wt.%Nb-XTi-Zr ternary alloy(x = 20wt.%, 3
contact2018111 · For a geologist, the immobility of niobium is a key property that can be used to decipher past processes encoded in Earth's rock record (e.g., Cann 1970, Kurtz et al. 2000, Hastie et al. 2011).Despite this general belief that Nb is not mobile, there are vast Nb deposits in the world, which is indicative that a renewed understanding of Nb mobility
contact20131224 · Refractory metals, such as niobium (Nb), platinum (Pt), zirconium (Zr) and tantalum (Ta) have high melting point and excellent chemical resistance. Though their low yield point in the stress strain curve do not allow using them for fabrication of the entrance foil for routine production of [18 F] under high-pressure conditions. A
contact2023319 · Therefore, we have determined the physical decay patterns of 95 Zr– 95 Nb accumulated by rat tissues to determine whether some tissues show preference for zirconium-95, while others concentrate ...
contact：The present invention is a medical implant or device (2) fabricated, in any manner, from a niobium (Nb) - titanium (Ti) - zirconium (Zr) - Molybednum (Mo) alloy (NbTiZrMo alloy). The implant or device has components at least partially fabricated from a metal alloy comprising a) between about 29 and 70 weight percent Nb; b) between ...
contact20171030 · Sheets made of niobium and tantalum are used for example in the chemical industry for water purification or as diffusion barrier in x-ray machines. Sunrise Metal supply niobium and tantalum-sheets in a length of up to 3.2 meters and in a width of up to 800 millimeters.
contactThe individual and combined effects of W and Zr additions on macrostructure, microstructure and mechanical properties of Nb have been investigated. Nb, Nb-10 wt% W, Nb-2.5 wt% Zr and Nb-10 wt% W-2.5 wt% Zr alloy ingots were prepared by electron beam drip melting using high purity Nb, W and Zr rods. Additions of W and Zr resulted in significant
contact20221027 · To understand the nanomechanical behaviors of the Nb-based alloys with Zr addition at room/high temperature, the molecular dynamics simulations of nanoindentation are conducted. In this work, the load-unload displacement curve, hardness, and dislocation characteristics of Nb-Zr alloys with varying Zr content ranging from 0 to 5
contact2020725 · This paper examines the effect of aging 1100 h at 1098, 1248 and 1398 K on the microstructural and mechanical properties of two niobium (Nb–1Zr and FS-85), tantalum (T-111 and ASTAR-811C) and ...
contact20131224 · Refractory metals, such as niobium (Nb), platinum (Pt), zirconium (Zr) and tantalum (Ta) have high melting point and excellent chemical resistance. Though their low yield point in the stress strain curve do not allow using them for fabrication of the entrance foil for routine production of [18 F] under high-pressure conditions. A
contact2018111 · For a geologist, the immobility of niobium is a key property that can be used to decipher past processes encoded in Earth's rock record (e.g., Cann 1970, Kurtz et al. 2000, Hastie et al. 2011).Despite this general belief that Nb is not mobile, there are vast Nb deposits in the world, which is indicative that a renewed understanding of Nb mobility
contact200821 · Glass-forming ability (GFA) in relation to microstructure evolution in the ternary Fe–Nb–B and Fe–Zr–B and quaternary Fe–(Nb,Zr)–B systems was systematically studied in a three-dimensional composition space. Through navigating, it was revealed that alloys with the optimum glass-forming ability (GFA) are coupled with composition regions
contact2023325 · The material used in this study was a 0.25 wt% La 2 O 3 dispersion-reinforced Mo alloy manufactured by Jinduicheng Molybdenum Co., Ltd. The specific shape and dimensions of the clad tube and end plug are shown in Fig. 1 (a). The addition of Nb was carried out in the form of rings (Fig. 1 (b)), and the Nb ring was preset on the step on
contact1 · The characteristic of short-range order of multicomponent alloy solid solution promotes the necessity of deeply studying and establishing the microatomic structure behind the alloy components as well as the association with the corresponding macro-physical properties, so as to guide the development of high-performance multicomponent alloys
contact2022512 · The in situ XPS studies indicated that the concentrations of the high-oxidized states of Ti, Zr, V, Hf, and Nb gradually decreased and that of the lower valence metallic oxides and metallic states increased in steps, when the activation temperature increased from 100 to 180 °C. This outcome manifested that these novel quinary alloy
contact：The present invention is a medical implant or device (2) fabricated, in any manner, from a niobium (Nb) - titanium (Ti) - zirconium (Zr) - Molybednum (Mo) alloy (NbTiZrMo alloy). The implant or device has components at least partially fabricated from a metal alloy comprising a) between about 29 and 70 weight percent Nb; b) between ...
contact