پست الکترونیک: info@cjmetals.com.cn
2014530 · The material investigated in this study is a NbZr alloy with a chemical composition of 2.33 wt% zirconium (Zr), 0.29 wt% tantalum (Ta), 76 ppm H 2, 44 ppm O
contact2023316 · The present study investigated existing and potential approaches for hot cracking analysis of cast alloys and showed a promising and very applicable new
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
contactMuch information about the oxidation of niobium and Nb-1Zr alloy already exists, and previous work in this area is reviewed. Oxidation of Nb-1Zr can proceed by solution,
contact202019 · Due to this fact, pure Niobium is also used for jewelry and coin metal. Niobium-Zirconium (NbZr1) NbZr1 is an alloy with approx. 0.8 – 1.0 % Zirconium and has
contact2023210 · Niobium-Zirconium Alloy Nbzr1 Niobium Zirconium Crucible Niobium Zirconium Alloy Wafer Niobium Zirconium Alloy Nut Nb-1zr Alloy Nbzr2 Alloy, Find
contact2023314 · Ultimate tensile strength of Zirconium-Niobium Alloy is about 514 MPa. The ultimate tensile strength is the maximum on the engineering stress-strain curve. This corresponds to the maximum stress
contact2021525 · NbZr1 is an alloy with approx. 0.8 – 1.0 % Zirconium and has a higher strength and hardness compared with pure Niobium. NbZr1 is used for higher
contactNiobium Zirconium is one of numerous high purity alloys manufactured by American Elements. As a master alloy, niobium-zirconium can be used for grain refining,
contactNiobium Alloy Sheet is a very important superconducting material. Used in industry, electric light source, heating and thermal insulation electric vacuum equipment. ... We can offer
contact2012315 · The chemical compositions of the two NbZr alloys investigated are given in Table 1.Both were obtained as hot rolled plates. Billets with the dimensions of 25 × 25 × 175 mm 3 were cut from the plates by electro-discharge machining (EDM). Subsequent ECAP was performed at RT at a processing speed of 2.5 mm/s following the processing routes
contact2021817 · resistance can be obtained in NbZr alloys upon introduc-tion of an ultrafine-grained (UFG) microstructure.10–13 For implant materials, in addition to resistance against corrosion induced by the chemically aggressive human body environment, mechanical performancerelated param-eters, such as high strength,
contact2023316 · Niobium 92.90637 DESCRIPTION Niobium Refractory Metals and Alloys 0.31 8.60 4474 2468 15.1 363 52.3 Density Melting Point Specific Heat Capacity 0.065 3.94 Coefficient of Linear Thermal Expansion lb/in3 g/cm3 °F Electrical Resistivity Thermal Conductivity °C Micro-ohm-cm BTU-in/hr-ft2 -°F (@68°F) W/m-K (@20°C) BTU/lb-°F
contactDownload scientific diagram | Representative impact response of CG and UFG NbZr alloys at 50 °C. from publication: Microstructure-based Modeling of the Impact Response of a Biomedical Niobium ...
contact2014530 · Microstructure-based modeling of the impact response of a biomedical niobium–zirconium alloy - Volume 29 Issue 10
contact2023316 · The present study investigated existing and potential approaches for hot cracking analysis of cast alloys and showed a promising and very applicable new specimen for high alloyed steels. The reliability of this specimen has been demonstrated by adding niobium to alloy HH (ASTM A297), or alloy 1.4837 (ISO 11973). Niobium shows a very
contactThe oxidation behavior of FeCo(NbZr)B(Cu) alloy series was studied. After heating up to 1073K, an oxide layer ∼1μm thick with a two-layer structure can be identified previous to a sharp interface between the oxide layer and alloy matrix, where no oxygen is detected
contact202331 · Yes, we do.We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels. 3.How about the delivery time? We normally will dispatch your order with in 5-10 working days depends on stock level, as soon as the order is shipped, we will list the tracking number on your order detail page, if there is any ...
contactA tunneling structure NbZr/NbOx/Al/AlOy/NbZr with a thin barrier in the NbZr/NbOx/Al junction and 4 to 6-nm-thick Al interlayer was prepared and studied experimentally. A proximity effect between NbZr and Al through NbOx barrier has been observed. An electrical voltage was generated in the NbOx barrier and a coexistence of the proximity effect and
contact2023316 · The HCM alloy tensile strength can reach about 455Mpa at 1300°C, 40% higher than TZM. Mo-Re alloy has better low-temperature plasticity and thermal shock resistance. Niobium Alloy. Niobium alloy has some special properties like low density, easy to shape, and excellent mechanical properties at both high and low temperatures.
contact20221019 · Display full size. This work reports the design of a high-strength lightweight Nb alloy by combining the eutectics with refractory carbide. The resulting Nb 2 MoWC 0.96 eutectic alloy exhibited a high strength at high temperatures owing to the excellent microstructure stability.
contact20221213 · The material investigated in this study is a NbZr alloy with a chemical composition of 2.33 wt% zirconium (Zr), 0.29 wt% tantalum (Ta), 76 ppm H 2, 44 ppm O 2, 63 ppm C, 5 ppm Fe, and balance niobium (Nb). The NbZr alloy was originally obtained in the form of a 30-mm thick hot-rolled plate with a CG microstructure, and then pro-
contact2023316 · The present study investigated existing and potential approaches for hot cracking analysis of cast alloys and showed a promising and very applicable new specimen for high alloyed steels. The reliability of this specimen has been demonstrated by adding niobium to alloy HH (ASTM A297), or alloy 1.4837 (ISO 11973). Niobium shows a very
contact2023210 · Niobium-Zirconium Alloy Nbzr1 Niobium Zirconium Crucible Niobium Zirconium Alloy Wafer Niobium Zirconium Alloy Nut Nb-1zr Alloy Nbzr2 Alloy, Find Details and Price about Niobium-Zirconium Alloy Nbzr1 from Niobium-Zirconium Alloy Nbzr1 Niobium Zirconium Crucible Niobium Zirconium Alloy Wafer Niobium Zirconium Alloy Nut
contact2023316 · Niobium 92.90637 DESCRIPTION Niobium Refractory Metals and Alloys 0.31 8.60 4474 2468 15.1 363 52.3 Density Melting Point Specific Heat Capacity 0.065 3.94 Coefficient of Linear Thermal Expansion lb/in3 g/cm3 °F Electrical Resistivity Thermal Conductivity °C Micro-ohm-cm BTU-in/hr-ft2 -°F (@68°F) W/m-K (@20°C) BTU/lb-°F
contactThe oxidation behavior of FeCo(NbZr)B(Cu) alloy series was studied. After heating up to 1073K, an oxide layer ∼1μm thick with a two-layer structure can be identified previous to a sharp interface between the oxide layer and alloy matrix, where no oxygen is detected
contact2019123 · Superconductivity, discovered by Onnes (1) in 1911, is the total disap- The phenomenon is not rare; 25 out of the elements shown in Fig. 1 (2) In a pearance of resistance at a finite low temperature (transition temperature Tc). and over 1000 alloys and compounds are now known as superconductors (3).
contact202331 · Yes, we do.We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels. 3.How about the delivery time? We normally will dispatch your order with in 5-10 working days depends on stock level, as soon as the order is shipped, we will list the tracking number on your order detail page, if there is any ...
contactA tunneling structure NbZr/NbOx/Al/AlOy/NbZr with a thin barrier in the NbZr/NbOx/Al junction and 4 to 6-nm-thick Al interlayer was prepared and studied experimentally. A proximity effect between NbZr and Al through NbOx barrier has been observed. An electrical voltage was generated in the NbOx barrier and a coexistence of the proximity effect and
contactIn this article, we will take a look at the 10 important uses of niobium. Uses of Niobium. 1. The Uses of Niobium in the Metal Industry. About 85% to 90% of the world’s niobium is used in iron and steel production in the form of ferroniobium. Adding 0.03% to 0.05% of niobium in the steel can increase the yield strength of the steel by more ...
contact2023316 · Niobium 92.90637 DESCRIPTION Niobium Refractory Metals and Alloys 0.31 8.60 4474 2468 15.1 363 52.3 Density Melting Point Specific Heat Capacity 0.065 3.94 Coefficient of Linear Thermal Expansion lb/in3 g/cm3 °F Electrical Resistivity Thermal Conductivity °C Micro-ohm-cm BTU-in/hr-ft2 -°F (@68°F) W/m-K (@20°C) BTU/lb-°F
contactIrradiation temperatures of ~ 0.3–0.6 T m can cause void swelling, He embrittlement, and irradiation creep in Nb alloys depending on the neutron fluences. For Nb and Nb-1Zr, swelling associated with void formation is < 2% for fluences up to ~ 2–5 × 10 26 n/m 2, E > 0.1 MeV [32, 99, 105]. Fig. 13.37 shows the temperature range for void swelling in Nb
contact2023316 · The present study investigated existing and potential approaches for hot cracking analysis of cast alloys and showed a promising and very applicable new specimen for high alloyed steels. The reliability of this specimen has been demonstrated by adding niobium to alloy HH (ASTM A297), or alloy 1.4837 (ISO 11973). Niobium shows a very
contact20211013 · Also, niobium quantities, as great as 6.5%, are added to nickel, cobalt, and iron to produce superalloys. APPLICATIONS Capacitors, arc-tube seals of sodium vapor lamps, high voltage wire for receptor modules, nuclear reactors, superconducting magnets. Niobium Refractory Metals and Alloys lb/in3 0.31 gm/cm3 8.57 °F 4527 °C2497
contactThe oxidation behavior of FeCo(NbZr)B(Cu) alloy series was studied. After heating up to 1073K, an oxide layer ∼1μm thick with a two-layer structure can be identified previous to a sharp interface between the oxide layer and alloy matrix, where no oxygen is detected
contact2023210 · Niobium-Zirconium Alloy Nbzr1 Niobium Zirconium Crucible Niobium Zirconium Alloy Wafer Niobium Zirconium Alloy Nut Nb-1zr Alloy Nbzr2 Alloy, Find Details and Price about Niobium-Zirconium Alloy Nbzr1 from Niobium-Zirconium Alloy Nbzr1 Niobium Zirconium Crucible Niobium Zirconium Alloy Wafer Niobium Zirconium Alloy Nut
contactA tunneling structure NbZr/NbOx/Al/AlOy/NbZr with a thin barrier in the NbZr/NbOx/Al junction and 4 to 6-nm-thick Al interlayer was prepared and studied experimentally. A proximity effect between NbZr and Al through NbOx barrier has been observed. An electrical voltage was generated in the NbOx barrier and a coexistence of the proximity effect and
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
contact20221115 · In this study, a layered composite material consisting of alternating aluminum and niobium layers and cladded on both sides with titanium plates was obtained by explosive welding. Microstructure of the composite was thoroughly studied using scanning electron microscopy (SEM) and transmission electron microscopy (TEM), as
contact2023316 · The HCM alloy tensile strength can reach about 455Mpa at 1300°C, 40% higher than TZM. Mo-Re alloy has better low-temperature plasticity and thermal shock resistance. Niobium Alloy. Niobium alloy has some special properties like low density, easy to shape, and excellent mechanical properties at both high and low temperatures.
contact