Titanium and Vanadium – Comparison – Properties
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.
Steel Material
Chengde Vanadium and Titanium New Materials Co., Ltd. Chengde Vanadium and Titanium New Materials Co., Ltd. (hereinafter referred to as Chengde Vanadium and Titanium Company), its predecessor was founded in 1954, which is the birthplace of China's vanadium and titanium magnetite blast furnace smelting and vanadium …
China's Special Alloys: Vanadium-titanium Fine Chemical …
China's special alloys: vanadium-titanium fine chemical products, titanium and its special materials, new materials manufacturers of vanadium-titanium steel, 3D spherical titanium alloy powder preparation technology breakthrough Hay:H01AGJT. January 15, 2024
THE EFFECT OF IMPORTS OF VANADIUM ON THE …
A report on the effects of vanadium imports on national security, prepared by the Bureau of Industry and Security, with appendices and recommendations.
Structures of Hydrated Titanium and Vanadium Ions in …
The structures of titanium(III) and (IV), as well as vanadium(II), (III), and (IV) ions in aqueous solutions were investigated by the use of EXAFS (Extended X-ray Absorption Fine Structure) and XANES (X-ray Absorption Near Edge Structure). The TiIV ion in a sulfuric acid solution was found to form a–TiIV–O–TiIV–chain structure which is …
A New Technique for Preparation of High-Grade Titanium …
This paper proposes a new technique for preparation of high-grade titanium slag from Panzhihua vanadium titanomagnetite concentrate by reduction–melting–magnetic separation processing. Chemical analysis, x-ray diffraction, and scanning electron microscopy in conjunction with energy-dispersive spectroscopy …
Pangang Group Vanadium Titanium & Resources Co. Ltd.
Pangang Group Vanadium Titanium & Resources Co., Ltd. engages in the production, processing, and sale of vanadium and titanium products. It offers metal products, mineral products, metallurgical ...
Efficient Separation and Recovery of Vanadium, Titanium, …
This study presents a method for recovering valuable metals and synthesizing anhydrite from steel slag using sulfuric acid leaching and solvent extraction. …
Role of vanadium additions on tensile and cryogenic-temperature charpy
It is well known that the vanadium addition can effectively enhance yield strength of high manganese austenitic steel, and numerous fine VC particles can precipitate in matrix in a relatively low annealing temperature range of 600–800 °C.
Effect of MgO content in sinter on the softening–melting
The effect of sinter with different MgO contents on the softening–melting behavior of mixed burden made from chromium- bearing vanadium–titanium magnetite was investigated. The results show that with increasing MgO content in the sinter, the softening interval and melting interval increased and the location of the cohesive zone …
Vanadium in Steels – IspatGuru
Vanadium, niobium, and titanium combine preferentially with carbon and/or nitrogen to form a fine dispersion of precipitated particles in the micro alloyed steel matrix. Vanadium forms stable nitrides and carbides, resulting in a significant increase in the strength of steel.
Sintering behaviors and consolidation mechanism of high
To achieve high efficiency utilization of high-chromium vanadium–titanium magnetite (V–Ti–Cr) fines, an investigation of V–Ti–Cr fines was conducted using a sinter pot. The chemical composition, particle parameters, and granulation of V–Ti–Cr mixtures were analyzed, and the effects of sintering parameters on the sintering behaviors were …
The changing technology trends in processing titaniferous …
Titaniferous magnetite deposits are a significant source of vanadium for use in high-strength steel alloying and other chemical applications as well as producing titanium slag for the chloride production of titanium pigment. ... Typical processing problems encountered are fine liberation size, potential over-grinding of the magnetite, and ...
Efficient separation of vanadium, titanium, and iron from vanadium …
A novel process featuring pressurized pyrolysis of ammonium chloride-acid leaching-solvent extraction was carried out to separate vanadium, titanium, and iron from vanadium-bearing titanomagnetite (VBT).
X-ray absorption fine structure investigation of vanadium…
Nature of active layer in vanadium oxide supported on titanium oxide and control of its reactivity in the selective oxidation and ammoxidation of alkylaromatics. Applied Catalysis A: General 1996, 147 (2), 267-298.
Comparative study on grinding kinetics behavior of vanadium-titanium …
Conversely, the grinding speed of fine particle size ore change slightly. The application of microwave-assisted grinding for vanadium-titanium magnetite proves advantageous in improving the particle size composition of the grinding product. Consequently, this can lead to enhanced separation efficiency and concentrate quality.
Solution XANES and EXAFS analysis of active species of titanium …
Solution XANES and EXAFS analysis of active species of titanium, vanadium complex catalysts in ethylene polymerisation/dimerisation and syndiospecific styrene ...
Optimizing pre-reduction of vanadium–titanium magnetite …
In this study, the pre-reduction impact of CO and H2 on vanadium–titanium magnetite (VTM) was examined considering the composition of the top gas of t…
High-chromium vanadium–titanium magnetite all-pellet
High-chromium vanadium–titanium magnetite (HVTM) is a crucial polymetallic-associated resource to be developed. The all-pellet operation is a blast furnace trend that aims to reduce carbon dioxide emissions in the future. By referencing the production data of vanadium-titanium magnetite blast furnaces, this study explored the …
Enrichment and reconfiguration of titanium-bearing phase …
To comprehensively utilize the low-iron high-vanadium–titanium magnetite, a new method of vortex smelting reduction of vanadium–titanium magnetite was proposed, and the enrichment and reconstitution regularity of Ti-bearing phases in the slag was investigated through X-ray fluorescence spectrometry, X-ray photoelectron …
Investigating the grinding characteristics of vanadium …
Vanadium-titanium iron ore tailings (VTIOT) is solid industrial waste produced during the beneficiation process of vanadium-titanium magnetite (VTM) [1], [2], …
Effect of Return Fines Embedding on the Sintering Behaviour …
Effect of Return Fines Embedding on the Sintering Behaviour of Vanadium Titanium Magnetite Concentrates. by. Shihong Peng. 1, Hao Liu. 1,*, Huangjie Hua. 1, …
Irradiation induced precipitates in vanadium alloys studied …
The objective of this study was to investigate both the nature of black dot clusters formed under low temperature irradiation and the chemical composition of titanium rich precipitates in vanadium alloy. For the analysis of fine precipitates, three-dimensional atom probe microanalysis (3DAP) is a very powerful tool with its atomic scale spatial ...
Separations | Free Full-Text | Process Mineralogy of …
In addition, preliminary research carried out in this area mainly focused on the separation and extraction of iron resources and lacked a systematic research focus …
Vanadium Oxide: Phase Diagrams, Structures, Synthesis, and …
Vanadium oxides with multioxidation states and various crystalline structures offer unique electrical, optical, optoelectronic and magnetic properties, which could be manipulated for various applications. For the past 30 years, significant efforts have been made to study the fundamental science and explore the potential for vanadium oxide materials in ion …
Characterization and Pre-Concentration of Low-Grade Vanadium-Titanium …
The intergrowth relationship between vanadium-titanium magnetite and sphene was very complex, and the grain size of sphene was generally fine, and could not be completely liberated even by fine ...
Effects of high pressure roller grinding on size distribution of
The vanadium-titanium magnetite concentrate from Panxi region of China was pretreated by high pressure roller grinding (HPRG) and then used in pelletization. Size distribution change of the vanadium-titanium magnetite concentrate after HPRG and the improvement of its green pellet strength were investigated. The results indicated that, …
Thermoelectric properties of fine-grained FeVSb half …
Thermoelectric properties of fine-grained FeVSb half-Heusler alloys tuned to p-type by substituting vanadium with titanium
Advancements in oxygen blast furnace technology and its …
Advancements in oxygen blast furnace technology and its application in the smelting of vanadium-titanium magnetite: A comprehensive review. Author links open ... the low content of titanium oxides in the slag, coupled with the dispersion of titanium oxides in various fine crystalline mineral phases, poses significant challenges in the …
Mineralogical Characteristics of Baima Vanadium …
The Baima vanadium titanomagnetite deposit, located in the Panzhihua-Xichang (Panxi) metallogenic belt in China, is one of the super-large deposits in the …