As one of tungsten steel jewelry, tungsten steel bracelet also has a high brightness, corrosion-resistant features, but also pay attention to the wearer in peacetime maintenance.


1, do not, and diamond jewelry, tungsten gold jewelry together.
2. If gilded tungsten steel bracelet, try to avoid friction and contact with the surface of the gold layer and other high hardness materials, such as diamond, diamond, etc., do not contact with corrosive chemicals, such as alkali acid solution.
3, tungsten steel bracelet texture is hard and brittle, do not beat and the impact force to prevent fragmentation

 

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Tungsten Rings since birth, with the change of people's preferences and requirements, there has been gold-plated tungsten steel rings, a common type of rose gold plated, 18K gold and 21K gold. After gold plated tungsten steel rings, high surface brightness, and long-term wear gold layer is not easy lacuna, hypoallergenic, so that most people can safely wear, it does not appear allergies. Therefore, gold-plated tungsten steel rings jewelry sector now whipped up a pop style.



 

Tungsten alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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Ring is not just decorations, what kind do you like to wear rings, wear like fingers which will reveal your heart story，so usually it is to pay attention to the wearer and tungsten steel ring with.. Ring worn on the index finger, the feeling is more personal advocate. The most formal wear law than on the middle finger, if you do not want to have too formal sense, can be combined with a simple ring finger on the left or right. Ring on the fourth finger is usually a wedding ring, ring finger looked like a thin, so no matter what the rings are standard wear delicate. Freshest wear law, than put a ring on the little finger head. A small, simple tail ring, so that women's hand somehow cute together, usually on behalf of "I just want a single, please do not waste time to pursue my" means. Ring worn on the thumb is very strange, it is not recommended.
When relatively strong wear ring design, if you want a more personal style, consider another material with the same lines in another relatively simple ring finger. If the ring material properties and watches can match, it is the best of the. For example, you are wearing a lovely gold flower ring, it can be equipped with a leather gold-framed tables. If you do not have much to transform the table or ring, you might consider wearing a ring of hands and wear watches hand shifted, do not let the lack of coordination of two accessories in one hand only appear.
In the same hand only wear two rings, the color should be consistent, and when a ring complex, the other one must be simple. In addition, the best choice of two adjacent fingers, such as the middle finger and index finger, middle finger and ring finger or ring finger and little finger, do not be separated by a "mountain."

Tungsten alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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According to Western traditions, on the left it shows that God give you the luck, which is associated with the heart, so the ring on his left hand is meaningful!
More popular internationally wear law:
1. index finger - want to get married, unmarried expressed
2. The middle finger - already in love
3. The ring finger - has engaged or married
4.The little finger - celibacy
As for the right hand, while in the traditional marketer is also wearing a ring is meaningful, that is, ring finger. Dai said here indicates Mind has a nun. Also, if you like a hand wearing a ring or two or more hands while wearing several rings, it should be noted with the appropriate thickness, it is best not to the same hands, usually from right from left.



 

Tungsten alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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Finger size measurement is advisable to use a little thin rope or thin, careful not to use paper, part of the measurement with the ring at the bottom of the finger, in order to avoid a large error occurs in the measurement make sure the rope tension point, the circle around the rope taut after the finger at the interface measured with the stroke mark, and then expand the rope with a ruler, we need to measure averaged three or more, the error not more than 1 mm.



 

Tungsten alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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EB tungsten filament is mainly for emitting electron beams, consists of tungsten filament, thorium tungsten filament and anti-sag tungsten filament. Small size is its main property. Therein the filament is playing an important role in converting the electric power to heat after power supply and heating the cathode, then the surface of cathode will produce 600-800℃ high temperature and create an external condition for cathode electron emission. It has the following common types: mosquito type filament, no center mosquito type filament, S-type filament, half-moon shape of the filament, L door-type filament, door-type electron gun filament, double hook-type electron gun filament, straight filament type , screw-type electron gun filament, bottle-type electron gun filament, double hook gate type electron gun filament, etc. (picture attached). Different types of filament have different purposes. For example, the hollow, mosquito and gate-shaped type are often used to Japanese electronics. Besides, we should maintain the vacuum system and keep a certain humidity to prolong the filament life.

 

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Currently, Blue tungsten carbide powder production of raw materials is the most widely used in mu tungsten carbide, it is used as an important raw material producing tungsten powder. Its performance has been more emphasis on the production and using by the manufacturers. It refers to a class of compounds containing a dark blue tungsten and tungsten mixed valence state. It is generally formed in the solution. Under normal circumstances, there are two blue tungsten producing: Fire method and wet method. Fire is a common method in the industrially produced. Generally manufacture's using APT (APT acid) as raw material by weak hydrogen reduction making blue tungsten oxide, it maintains pseudomorphic shape of the raw material APT. It also can restore WO3 obtained it by hydrogen mild, but the quality of it are not better than using APT as raw materials. The second method is a wet method, wet is a new method evolved through research. Reduction of ammonium tungstate solution can be prepared by hydrogen 3.5 (NH4) 2O • 5WO2 • 13WO3 • 4.5H2O blue tungsten. Hydrogen reduction of tungsten solvent organic phase may also take tungsten obtained O: W = 2.82 blue tungsten. To restore the rule of law in the main phase WO2.90 blue tungsten.

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Tungsten carbide rod is also called cemented carbide rod or tungsten steel rod. It is a new kind of technology and material.  Stable in mechanical properties, easy soldering, high wear resistance and high impact resistant are its’ main features. Tungsten carbide rods include rods with the shapes of round, rectangular and square, solid rods and rods with one or more straight or coolants. It is widely known as one kind of carbide cutting tools, it’s available for different grinding geometric parameters and suitable for both cutting materials and nonmetal materials, also it can be applied to conventional, semi-automatic lathe, automatic lathe and planning machine to work grooves and operate cutting, etc.


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Tungsten trioxide film is a new type of functional material, which has a wide range of applications in smart windows, a large area flat-panel displays, gas sensor, and so on the field. But because WO3 Films still have some shortcomings, such as discoloration and sensitivity is not high, it will cause a lot of restrictions in the application. In order to improve its performance so that it can be widely used, the optimization can generally divided into three kinds: one is preparing a novel surface topography WO3 film, the second is the preparation of nanometer WO3 composite film, third film doped WO3 modified. With further research to expand, need to find new chemicals, new fetters, explore preparation skills and preparation parameters appropriate to improve the surface appearance of the film become a hot topic. Currently, for performance optimization WO3 film discoloration research focused on electrochromic and temperament discoloration. And to improve its photochromic,less heat to research color and other properties. Future research in this area can be expanded.

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