Current use of vanadium and titanium resource

Vanadium Titanium is an important strategic material, size and level of development of vanadium and titanium industry, the national economy and national defense construction has a significant impact. Our bears abundant vanadium-titanium magnetite resources, mainly in Panzhihua, Sichuan and Hebei Chengde. Panxi vanadium and titanium grade 2 resources are our most enriched regions, vanadium-titanium magnetite prospective reserves of over 10 billion tons, of which vanadium, titanium reserves accounted for 63% and 90.5%, respectively, the country, in third place in the world, the first one .

Of vanadium and titanium in the use of resources and materials preparation and processing technology has initially formed a relatively complete system. Nevertheless, due to the strength and depth of scientific understanding is still lagging behind in industrial production practices, in particular the important advantage of lower degree of extraction of the metal elements (iron ore terms, vanadium recovery is not more than 50%; with ore meter, recovery of titanium does not exceed 10%), a number of important scientific and technological issues remain unresolved, the relevant scientific issues also need to be examined. Currently the core issue of vanadium and titanium plate for sale resources exist metallurgical process is the process of vanadium and titanium metallurgy valuable component to strengthen the migration rule and the effective separation of missing and incomplete theory.

Mineral surface technology - the interface properties of vanadium and titanium reduction characteristics of the role of law, the formation of vanadium slag, computing and roasting process vanadium oxide spinel, vanadium, calcium, sodium vanadate structure evolution and its impact factors in the experimental and theoretical study titanium-containing ore slag temperature phase reconstruction process mechanism and regulation methods, electromagnetic field, vanadium-titanium magnetite ore mineral reconstruction (or genetic characteristics), a profound understanding of the external field, the interface properties and minerals to strengthen the interaction between the reconstructed law. Kinetics of vanadium and titanium component with the international migration and its influencing factors. Kinetics of complex multiphase interface / Electrochemistry and valuable component transfer process, solidified slag with the valence valuable component in the Distribution of the phases, and has a price component interfaces in multiphase interface dissolution and ion the role and impact of the transfer rule, titanium-vanadium-titanium magnetite oxide electrolysis process migration and separation mechanism, promote vanadium-titanium component in the efficient transfer of improved and more efficient allocation than white.

titanium spring wire in orthodontic clinic

titanium spring wire and tension spring is a new type of spring used in orthodontics,titanium foil for sale with super-elastic nickel titanium wire characteristics, suitable for orthodontic treatment to open up a gap between the teeth and tooth pulling in different directions.
titanium spring wire because of its high flexibility and elasticity, soft, durable,titanium pipe price the teeth can move quickly within the physiological range, without frequent adjustment can reduce the time and shorten the course of treatment referral, which is widely used in orthodontic treatment.

Note the use of titanium welding wire

1, construction workers and welders should wear clean white fine gauze gloves (non-wearing cotton gloves).
2, the weld area treated and non-contact touch iron items.
3, welding work as much as possible in the room,titanium foil for sale  the ambient wind speed should ≤0.5m / s, avoid the drafts affected.
4, should be as short arc welding using welding, using a small welding heat input, keeping the angle between the nozzle and the weldment 70 to 80 degrees.
5, taking over the position welding,titanium rings butt gap is generally about 0.5mm.
6, each weld should be possible once finished welding, seam welding must be connected before the weld interface should be clean, weld meat lap length is 10 ~ 15mm.
7, when the titanium welding wire welding torch should not swing around, wire melting end not out of gas reserves.
8, ahead of the welding arc when aspirated, not lifted immediately when the torch extinction, should be delayed gas,titanium axle until the temperature drops below 250 ℃.
9, a gas mask and protective distance drag the torch should be the shortest better, seek contact with the wall of the smallest gap. When the tube butt welding, forming side welding in order to achieve the requirements of the welding carried out twice: once for the back cover welding (welding when you can not back fill material), and another for forming welding. When the multi-layer welding, must wait before a weld completely cooled, then the next weld bead.