Gold Plated Tungsten Bars
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- Category: Tungsten Information
- Published on Monday, 20 October 2014 12:00
Since gold plated tungsten bar is only one of the gold plated products, and it can be applied to celebrate anniversary, birthday, events, etc. there are other forms of tungsten gold plated products, for example gold plated tungsten ring, gold plated tungsten necklace and gold plated tungsten wire.
Gold plated tungsten rings are a categoty of tungsten gold plated products. Gold plated tungsten rings have different category according to th eimages on the ring.Tungsten gold plated bracelets and tungsten gold plated bar are popular among the people all over the world.
After engraving the words on the gold plated bar, the meaning of this bar can be changed. The bar can be stored for long time for its corrosition resistance.And it is favorable for people because of its valuable image and precious value around the world.
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Tungsten Carbide Fan-type Nozzle Introduction
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 17:56
Tungsten carbide nozzle is classified, according to spray shape, into fan-type nozzle, cone nozzle and solid stream nozzle,etc., and tungsten carbide fan-type nozzle, just as its name implies, is the kind of nozzle that can produce fanshaped spray area.
Tungsten carbide fan-type nozzle can completely clean up chemicals leaving in machine surface. It is usually used to remove residual dirt and waste water containing chemical substance produced during chemical production. Tungsten carbide fan-type nozzle is an important component of high pressure jet cleaning machine. Liquid sprayed by fan-type nozzle under high pressure is of great impact force which can completely remove dirt.
Tungsten carbide fan-type nozzle has many excellent properties, such as high hardness, high abrasion and corrosion resistance and long service life and can spray uniform liquid.
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Tungsten Carbide Nozzle Centerless Grinding
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 17:54
Tungsten carbide nozzle, with high hardness and high abrasion and corrosion resistance, is a kind of tungsten carbide product used in surface treatment, sand blasting, paint spraying, electronics and other industries.
Tungsten carbide nozzle requires a certain roughness in its surface, therefore, it is necessary to conduct grinding finishing towards its surface to achieve the roughness required. Centerless grinding is often adopted in this process. Centerless grinding consists of grinding wheel, adjusting wheel and work supporting device. Tungsten carbide nozzle centerless grinding can help it gain roughness required in installation.
Tungsten carbide nozzle centerless grinding can contribute to producing tungsten carbide nozzles of high size precision and smooth surface with the help of universal grinder grinding towards the inner surface.
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Tungsten Carbide Cone Nozzle Introduction
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 17:52
Tungsten carbide nozzle can be classified as several types like fan-type nozzle, cone nozzle, solid stream nozzle, and so on, among which, cone nozzle can be again subdivided into solid cone nozzle and hollow cone nozzle.
Tungsten carbide solid cone nozzle has compact structure, good atomization effect and excellent technical performance, and can produce solid cone spray shape with angles of 30~120°. It can produce uniform distribution of spray with medium to large size spray drops, which owes to the unique blade design. The large unobstructed flow channel and advanced jet control character contribute to achieving amazing effect in the jet application field requiring coverage of a whole area.
Tungsten carbide hollow cone nozzle can produce hollow cone spray shape with angles of 51~114°. It can produce uniform distribution of spray with small to medium size spray drops under a wide range of flow rate and pressure.
In addition to regular tungsten carbide cone nozzle, there are also square standard angle nozzle,straight line hollow cone nozzle and other types of nozzles, and they can even subdivided into standard angle and wide angle. Choices of nozzles should be based on different applications.
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Tungsten Carbide Venturi Nozzle Introduction
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 17:49
Tungsten carbide Venturi nozzle is a kind of widely used tungsten carbide product, with excellent properties of high hardness, abrasion, corrosion resistance, etc.
The structure of tungsten carbide Venturi nozzle can be divided into three parts, namely,convergent section, straight section and diffusion section. Tungsten carbide venturi nozzle more than doubles the abradant outlet velocity than straight hole nozzle under the same pressure. It works more efficiently with higher hardness, abrasion resistance and longer service life.
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Tungsten Carbide Sand Blasting Nozzle
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 17:46
Tungsten carbide sand blasting nozzle, characterized by its high hardness, abrasion and corrosion resistance, is an important part of sand-blasting guns. It is highly durable and suitable to be employed in working environments where rough working and brittle nozzle damage may easily happen. In addition, the Venturi design and air supply of this kind of nozzle can ensure its high efficiency.
Tungsten carbide sand blasting nozzle has wide application scope, which includes the paint process in industries like petroleum drilling, airplane, ship, car,bridge, etc. and jean surface treatment.Sand blasting and rust cleaning products produced by tungsten carbide injection molding technology are mainly applied in sand blasting and rust cleaning treatments of large scale equipment in areas like ship, bridge, chemical engineering, container, water conservancy, machinery, pipeline,etc. and their components and parts.
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Manufacturing Technique of Tungsten Golden Bar
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 09:00
Golden tungsten bar is manufactured in the form of bar, which is rectangle. Tungsten alloy is first made before plating gold on it. The tungsten alloy bar also has the properties of tungsten-high density and corrosion resistance. Therefore, the value would be remained as gold for the increasing value of tungsten and gold in August, 2011.
After the manufacturing of tungsten alloy bar, engraving should go next. After the choosing of letters, our technician would think of the difficulties of engraving, and work out methods of appropriate proportion to engrave. We always engrave words as customer' s drawings.
When engraved, the tungsten bar can be chamberred, for that people are not to get hurt form the sharpe edges. However, the unchambered tungsten golden bar also has the pleasant suface.The last procedure of manufacturing tungsten golden bar is to plate gold of 18K or 24K on it. This is also a choice made by customers.
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Tungsten Carbide Self-excited Pulsed Nozzle Introduction
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 08:47
Tungsten carbide self-excited pulsed nozzle is developed and manufactured according to the principle of self-excited oscillation and can be used as the nozzle of roller bit. It addition to possessing the excellent properties of common tungsten carbide nozzles, it also has its unique property of intermittent jet, which improves operation efficiency.
The principle of tungsten carbide self-excited pulsed nozzle is as follows: The water jet flow coming out from the upper part of the nozzle is reflected by the upper and lower surfaces. The reflection pressure wave in the upper surface equals to the initial phase of water pressure wave moving downwards and thus forming wave superposition, which hit the jet flow reflected by the lower surface, resulting in strong circular shear stress, which makes high shear jet stream into instantaneous vacuum form alternating water bomb. High pressure generated in the vacuum projects the water bomb at a high speed, forming discontinuous water bomb jet flow, and thus overcoming the disadvantages of low energies of continuous jet nozzles and improve the instantaneous impact force of the jet effective spray distance and the hydraulic energy when the jet flow arrives at the cleaning area.
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Tungsten Carbide Drill Nozzle Introduction
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- Category: Tungsten Information
- Published on Friday, 17 October 2014 08:40
Polycrystalline diamond compact bit, referred to PDC bit, is a kind of drilling tool commonly used in geological drilling industry. When working in soft to medium hard formations, PDC bit has many advantages like high speed, deeper drilling depth, long service life, stable working condition, few drilling troubles, high well quality and so on.PDC bit’s high performance should give credit to the tungsten carbide drill nozzle.
Tungsten carbide drill nozzle is a kind of directional nozzle with one or more lateral pores. When installed on PDC bit, it can be used to cleaning drills and wells. Common tungsten carbide drill nozzle is cylindrical and can spread balanced pressure on rock surface.
During the drilling process, tungsten carbide drill nozzle can restrain bit balling development and improve drilling speed and assure drilling safety.
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Tungsten Carbide Threaded Nozzle Introduction
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- Category: Tungsten Information
- Published on Thursday, 16 October 2014 18:30
Tungsten carbide nozzle is made from hard compound of refractory metal and binding metal through powder metallurgy. In addition to possessing the excellent properties of tungsten carbide nozzles like high hardness, abrasion, high-temperature and corrosion resistance, intensity and good toughness, it has gained new usage of lock, and its renewal is more convenient. Under the fluid pressure, tungsten carbide threads will move and compress and be locked to avoid the nozzle falling off. Tungsten carbide material is of excellent performances, but it also needs renewal after worn, the process of which is greatly facilitated by its threaded structure.
Tungsten carbide threaded nozzles,with long service life, are commonly used in drills and can clean drills and the well being dug conveniently.
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