vanadium and alloys
Vanadium Alloys for Fusion Blanket Applications
... Vanadium alloys are attractive candidate structural materials for breeding blanket of fusion reactors because of their low activation properties and high temperature ...using vanadium alloys ...
7
Investigation of vanadium and nitride alloys thin layers deposited by PVD
... This preliminary study had been an objective to verify the effect of the deposition conditions on the VN film properties. For this reason we have beginning by study the vanadium layer and after we have realized VN ...
11
Application of Vanadium Free Titanium Alloys to Artificial Hip Joints*
... Artificial hip joints are implanted with a surgical opera- tion, when the function of the femoral head and/or the pelvic acetabulum becomes damaged or pathologically abnormal. Figure 1 shows artificial hip joints, in ...
7
Preparation and Structural Characterization of Vanadium Doped Ni – B Binary Hard Alloys
... Ni-B alloys containing various amounts of vanadium additions were investigated by Differential Thermal Analysis (DTA), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM) and Energy ...
10
Effect of Annealing on Microstructures and Hardening of Helium Hydrogen Implanted Sequentially Vanadium Alloys
... Vanadium-based alloys have been developed for possible use in the structure of fusion power reactors because of their potential for low activation and their attractive high-temperature properties ...
8
Irradiation Creep Behavior of Vanadium Alloys during Neutron Irradiation in a Liquid Metal Environment
... Vanadium alloys are attractive candidate materials for fusion reactor blankets because of their potentially high operation ...purified vanadium alloys under irradia- tion in liquid metal ...
7
Hydrogenation Properties of Vanadium Based Alloys with Large Hydrogen Storage Capacity
... The vanadium-rich ternary V-Ti-Cr alloy was investigated with the goal of obtaining a large effective hydrogen storage ...original alloys ( ...the alloys exhibit a rather small effective hydrogen ...
5
Mean centering of ratio spectra as a new spectrophotometric method for the analysis of binary mixtures of Vanadium and Lead in water samples and alloys
... of vanadium (V) and lead (II) in alloys: Accurately weighted amount of the alloy sample was dissolved in a mixture of 2 ml of concentrated hydrochloric acid and 10 ml of concentrated nitric ...
8
Effects of Downward Temperature Change on Microstructure in Vanadium Alloys during Irradiation
... ature change, in which a significant growth of cavities was observed in pure vanadium during neutron irradiation in JMTR (Japan Material Testing Reactor). Based on the previous studies of irradiation at constant ...
5
Improvement of Corrosion Resistance of Vanadium Alloys in High Temperature Pressurized Water
... other alloys. A comparison of V-4Cr-4Ti with V-15Cr-4Ti type alloys clearly shows that addition of Cr was effective in reducing weight change during ...
5
Alloying Effects on the Phase Stability of Hydrides Formed in Vanadium Alloys
... ple, the hydrogen pressure is low when the left side element than vanadium (i.e., Ti) is added, and it increases as the po- sition of the element in the periodic table moves toward the right side. As a result, the ...
6
The crystal growth and structure of some vanadium carbon alloys
... University of Warwick institutional repository: http://go.warwick.ac.uk/wrap A Thesis Submitted for the Degree of PhD at the University of Warwick http://go.warwick.ac.uk/wrap/4100 This [r] ...
217
HYDROGEN TRAPPING IN NIOBIUM VANADIUM ALLOYS
... As one cools the sample for the first time to 10 K one observes that hydrogen is trapped at octahedral sites associated with two substitutional vanadium atoms..[r] ...
8
Effect of Yttrium Addition on Mechanical Properties for V-4Cr-4Ti Alloy Contaminated with Oxygen and Nitrogen Impurities
... The linear increase in YS is caused by solid solution hardening due to N and O doping. The hardening coe ffi - cient for vanadium alloys was smaller than that for pure V because of the formation of Ti-CON ...
6
Fabrication and Analysis of Vanadium Based Metal Powders for Selective Laser Melting
... of vanadium alloy ...superfine vanadium alloy powder material with high quality applicable to SLM additive manufacturing [15] ...superfine vanadium alloy powders with pure metal powders necessary for ...
10
Phase Transformations and Thermodynamics of Binary Systems Fe2О3 - V2O5 and Fe2О3 - MnO at High Temperatures
... manganese, vanadium and waste materials (waste vanadium catalyst and manganese concentrate) were used as initial ...Fe-Mn-V alloys from these waste ...
9
Balance sheets of the steel companies 1959 - 1965. Part II: Non-Community countries
... Eastern Stainless Steel Corpo Vanadium Alloys Steel Corp.. SUD AFRIKA-AFRIQUE DU SUD-AFRICA DEL SUD· ZUID-AFRIKA-SOUTH AFRICA Iscor AU ST RALlEN-AU STRALI E-.AUSTRAL IA-AUS TRALI EAUSTRA[r] ...
122
Untersuchungen in der Zirkoniumecke der Systeme Zirkonium Niob Vanadium EUR 1317 = Investigations in the zirconium corner of the zirconium niobium vanadium system EUR 1317
... Ternary alloys with a higher transformation temperature than binary zirconium-niobium alloys exist only in the immediate vicinity of the binary zirconium-chromium and zirconium-vanadium [r] ...
12
Matrix Microstructure and Its Micro Analysis of Constituent Phases in As Cast Fe Cr C V Alloys
... Fe-Cr-C-V alloys indicated that by increasing the vanadium content, its concentration increases in the matrix, whereas the concentration of carbon ...
5
Carbon Solubility in Liquid Iron Containing V, Mo and Ni
... The spent catalysts used in petrochemical industry contain a substantial amount of valued metals such as vanadium, nickel and molybdenum up to 30 mass% in total. Recently, the smelting reduction process of this ...
6