The geochemical cycling of vanadium (V) in mining areas has attracted much attention. However, little knowledge was about the effects of tailing colloids on the fate and transport of vanadium in tailing reservoirs which was ignored before. This study investigated the interactions of tailing colloids from vanadium-titanium magnetite with …
1. Introduction. Titanium and vanadium are strategically important resources [1].Titanium alloys have significant application value and broad application prospects in aviation, aerospace, biomedical engineering, and other fields [2], [3].Vanadium is an indispensable element in industrial fields such as steel, nonferrous metals, chemicals, …
The largest use of titanium is in the form of titanium(IV) oxide. It is extensively used as a pigment in house paint, artists' paint, plastics, enamels and paper. It is a bright white …
High chromium vanadium-titanium magnetite (HCTVM) is a valuable multi-metallic iron resource. The development of HCTVM flux pellets is a feasible way to promote clean production and reduce consumption in blast furnaces. This study investigated the effects of Cr2O3 on the metallurgical properties of HCTVM flux pellets with a basicity of …
Selective catalytic reduction denitration technology, abbreviated as SCR, is essential for the removal of nitrogen oxide from the flue gas of coal-fired power stations and has been widely used. Due to the strong demand for energy and the requirements for environmental protection, a large amount of SCR catalyst waste is produced. The spent SCR catalyst …
This article contains comparison of key thermal and atomic properties of titanium and vanadium, two comparable chemical elements from the periodic table. It also contains basic descriptions and applications of both elements. Titanium vs Vanadium.
This effect is discussed here for the $ensuremath{beta}$ phase of vanadium-titanium alloys. Disorder is modeled using the coherent potential approximation while …
1. Introduction. Vanadium (V) and titanium (Ti) are important strategic metals, which are widely used in metallurgical industry, chemical industry, machinery manufacturing, battery, aerospace, etc. [[1], [2], [3], [4]].As a representative resource for extracting V and Ti, vanadium–titanium magnetite (VTM) is a polymetallic symbiotic …
The geochemical cycling of vanadium (V) in mining areas has attracted much attention. However, little knowledge was about the effects of tailing colloids on the fate and transport of vanadium in tailing reservoirs which was ignored before. This study investigated the interactions of tailing colloids from vanadium-titanium magnetite with vanadium.
titanium (Ti), chemical element, a silvery gray metal of Group 4 (IVb) of the periodic table. Titanium is a lightweight, high-strength, low-corrosion structural metal and is used in alloy form for parts in high-speed aircraft. A compound of titanium and oxygen was discovered (1791) by the English chemist and mineralogist William Gregor and ...
Name: Vanadium: Titanium: History: The element : Vanadium was discovered by M. del Río in year 1801 in Mexico and Sweden.: Vanadium derived its name from Vanadis, an Old Norse name for the Scandinavian goddess Freyja.The element : Titanium was discovered by W. Gregor in year 1791 in United Kingdom.: Titanium derived its name from Titans, …
The reserves of vanadium–titanium magnetite exceed 18 billion tons [], accounting for over 90 wt.% of China's titanium resource reserves [2, 3].At present, the blast furnace method of smelting vanadium–titanium magnetite only recovers Fe and a part of V [].Due to the low titanium content [5, 6] and the difficulty in dissociating the Ti …
Vanadium is the fifth most abundant transition metal in the earth's crust, often found with titanium and iron in their ores, and significant concentrations are found in …
Titanium-vanadium hematite. Iron titanium separation. Magnetization roasting. Magnetite. 1. Introduction. Titanium and vanadium are strategically important …
Vanadium and titanium magnetite ore is a complex iron ore containing various valuable metal elements such as iron, vanadium, and titanium. Vanadium-titanium magnetite ore is a major source of vanadium found in various countries, such as Australia, China, Russia, and South Africa.1,2 Significant research has been conducted …
Vanadium is often agglomerated with titanium, which must be separated out as an impurity during processing. The higher the titanium content in …
Hydrogen retention in vanadium and its binary alloys with titanium are investigated by means of hydrogen thermal desorption spectrometry. The samples are saturated with hydrogen for 2000 h at a temperature of 620 K in an autoclave, where hydrogen is fed at a pressure of 16.8 MPa. It is shown that in V-Ti alloys there are two …
Site description and sample collection. The V-Ti magnetite tailings used in this study were sampled from Majiatian tailing reservoir in Panzhihua, Sichuan Province, China (26°36′24″ N, 101°46′46″ E). ... [2023YFH0024]; and the State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization [2021P4FZG06A].
Titanium is a lightweight, high-strength, low-corrosion structural metal and is used in alloy form for parts in high-speed aircraft. A compound of titanium and oxygen was discovered (1791) by the English …
They reported that a vanadium‑titanium magnetite concentrate containing 1.14% V 2 O 5, 22.22% TiO 2, 42.51% Fe, and a concentrate of ilmenite containing 16.05% TiO 2 and 20.77% Fe were obtained according to the different magnetic intensities in the range of 0.4–0.8 T. However, because there is no explanation for the vanadium …
Titanium Vanadium Alloy Powder Description. Titanium can be alloyed with iron, aluminum, vanadium, and molybdenum, among other elements, to produce strong, lightweight alloys for aerospace (jet engines, missiles, and spacecraft), military, industrial processes (chemicals and petrochemicals, desalination plants, pulp, and paper), …
Industrial Hardfacing. &. Welding Wire. Vanadium, Titanium, and Tungsten Carbide. Our industrial product line consists of Vanadium, Titanium and Tungsten Carbide. We manufacture both solid and cored-wires. These products are widely used for hardfacing in the valve, lumber, and mining industries.
Materials. Table I shows the chemical composition of the ultra-high-titanium vanadium–titanium magnetite concentrate (<75 μm) used in the experiment. The data clearly reflect the mine's low-iron, high-vanadium, and ultra-high titanium characteristics. The X-ray diffraction (XRD) pattern of the raw ore in Figure 1 shows that the phases of …
Adding vanadium to steel can also improve its welding performance. Vanadium and titanium are added to steel to provide good corrosion resistance and …
Description. Ti 6-4 (Grade 5) is significantly stronger than commercially pure titanium while having the same stiffness and thermal properties (excluding thermal conductivity, which is about 60% lower in Grade 5 than in CP Ti). ... Titanium: Balance Vanadium: 4.0 Aluminum: 6.0 Hydrogen: 0.015 max Nitrogen: 0.02 max Carbon: 0.10 max Iron: 0.25 max
Thus, vanadium steel is especially strong and hard, with improved resistance to shock. When the very pure metal is required, it …
Vanadium is a dense, steel-grey metal that is ductile and malleable. It has a melting point of 1,910 degrees Celsius and a boiling point of 3,407 degrees Celsius. On …
A large number of unexploited low-grade vanadium-titanium magnetite deposits have been found in the Chao-yang area of China in recent years. The reserves are estimated at more than 20 billion tons. A mineralogical study of raw sample indicated that it was a typical low-grade vanadium-titanium magnetite ore with weathering. Most of …
The main improvement made by in the thermodynamic modeling was to include the ordered B2 phase in the description of Al-Ti and Al-Ti-V systems. This phase has been identified in several other ternary and quaternary systems. ... V. Raghavan, Al-Ti-V (Aluminum-Titanium-Vanadium), J. Phase Equilb. Diffus., 2005, 26(3), p 276-279. …
Compositionally graded binary titanium–vanadium and titanium–molybdenum alloys have been deposited using the laser engineered net-shaping (LENS™) process. A compositional gradient, from elemental Ti to Ti–25at.% V or Ti–25at.% Mo, has been achieved within a length of ∼25 mm. The feedstock used for …
Vanadium-titanium (V-Ti) magnetite tailings have caused great concern due to their safety hazards and environmental risks. However, the microbial community structure and the key geochemical factors of V-Ti magnetite tailing profiles under different management modes remain unclear. Therefore, we investigated the heavy metal …
Description. Pangang Group Vanadium Titanium & Resources Co Ltd is engaged in manufacturing and distributing vanadium pentoxide, vanadium iron, high-vanadium iron, vanadium trioxide, vanadium nitrogen alloy, titanium dioxide, and titanium dioxide. The company products are used in steel, chemical, military, …
South African vanadium–titanium magnetite is a complex mineral resource rich in iron, vanadium, titanium, and chromium [1,2,3].Its ore composition is composed of more than 20 elements [4,5,6].It is the most complex ore of its type in the world and contains more than 10 valuable elements, so it has a very important integrated utilization …
6(Titanium vanadium antimony gray rutile) Product Description. 6. CAS No. 6. Chemical Name: Titanium vanadium antimony gray rutile . CBNumber: CB6917575. Molecular Formula: Formula Weight: 0. MOL File: Mol file. ... 6(Titanium vanadium antimony gray rutile) ...
Product Name: Titanium Aluminum Vanadium Alloy Product Number: All applicable American Elements product codes, e.g. TI-ALV-01-P.40V, TI-ALV-ELI-P.40V, TI-ALV-01-P.25V CAS #: Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave. Los Angeles, CA …
