Friday, June 26, 2015

Nanosized Tungsten Carbide Synthesized for high performance Electrocatalysis

What is tungsten carbide?
Tungsten carbide (WC) is a generally utilized building material which is typically arranged at high temperature. Another component for integrating nanoscaled WC at ultralow temperature has been found. This revelation opens a novel course to orchestrate significant WC and different carbides at an expense proficient way. The novel development system is taking into account a particle trade sap as carbon source to mainly grapple the W and Fe species. As a middle of the road, FeWO4 can be shaped at lower temperature, which can be specifically changed over into WC alongside the carbonization of sap. There are many variations of tungsten carbide such as tungsten carbide drum, tungsten carbide bullet and ball. The measure of WC can be under 2 nm. The impetus made with Pt nanoparticles bolstered on nanosized WC-GC (WC-graphitized carbon) shows improved electrocatalytic action for oxygen decrease response. The outcome likewise demonstrates that the Pt nanoparticles kept on WC-GC are commanded by Pt (111) plane and demonstrates a mass action of 257.7 mA mg−1Pt@0.9
Applications of Tungsten Carbide
Tungsten carbide (WC) is an interstitial compound of C iotas filling into W precious stone, which has high quality and unbending nature as covalent compound, high dissolving point as ionic gem and electromagnetism as move metal. WC has wide applications in national safeguard, substance commercial enterprises, electronic businesses, mechanical apparatuses and surface coatings1, 2, 3, 4, 5, 6. WC has the qualities of high hardness, great wear-resistance, great crack resistance and high temperature quality.
Those properties make it a thought covering material for stoneware, china product, and etch instrument. In any case, because of the high softening purpose of WC (ordinarily as high as 2800°C), it is barely to frame horniness combination through sintering procedure. As a rule, Co metal was utilized to tie WC particles to enhance its bowing resistance, yet Co lessens the decay resistance, hardness and wear-resistance of the alloy1, 2, which created the advancement of word related asthma to a certain degree7. Therefore, the systems to sinter WC by release of ion3, microwave4, high recurrence inducement5 and high temperature insostatic pressing6 were received, yet the high handling expense confined their applications in modern generation scale.
How to prepare nanoparticles with cost efficient method
To get ready WC nanoparticles with expense effective strategy, lower vitality consumption, and controllable molecule size is a basic test for wide use of WC in commercial ventures. The conventional union strategy for WC includes warming the completely blended WO3 (or W metal) and carbon powder at 1000–1600°C.
Be that as it may, the resultant WC particles are by and large enormous in size and lower in particular surface territory. Various routines have been produced to acquire nanoscale WC particles, a sample, under 10 nm WC particles could be made by ball processing. However this strategy is time and vitality expending.
Additionally, the items created by ball processing are inclined to defilement in processing pot. Shen et al. utilized an enhanced microwave warming strategy, the measure of the WC particles could be controlled by altering the warming and unwinding time44. Lee et al. traded the oxygen in WO3 with cation of zeolite halogenate, and after that lessened the intermediates to WC by CO at 550–750°C45. Because of the trouble of trading the particles in strong materials, the item all in all comprise of bigger WC particles with up to a few hundred nanometers in size. By the by, these systems stay pretty much the accompanying burdens: complex methods, long time, high temperatures and high energy utilization.

Sunday, April 26, 2015

Factors to Consider upon before buying Tungsten Bucking Bar

Before pondering over the factors, let us first understand what is Tungsten Bucking Bar. It is an object used for increasing the weight so that riveting can be performed in a closed area. Rivet is type of mechanical fastener having a cylindrical shaft with a head on one head. It allows the riveting process to undertake efficiently with a high level of precision. This type of bars acts as the precision ground having a polished faces to match the sets of rivets. These bards are available in various shapes and sizes depending upon the application requirement.

Below we have stated the factors that should be considered upon before investing on this product:
  • Density: Tungsten is known to be the strongest metal with high melting point. So, although, market is flooded with hardened alloy steel bucking bar, Tungsten Bars are in huge demand in the market owing to the higher density. Even, Tungsten is 50% much denser than lead and thus preferred over Lead Bucking Bars. It is suggested by the industry experts to check the density of the bars before buying it.
  • Alloy: Just by saying that the bucking bar is made from Tungsten does not assures its quality. What is important here to check the alloy which has been used to make the bar? Alloys used in bars provide high density and longevity, which ultimately reduce the vibration and kickback while bucking. Thus, be so sure of the kind of alloy used in the Tungsten Bucking Bar.
  • Shape: When it comes to shape, make sure that bars have smooth faces, perfect corners, and round edges. The edges should not be dissimilate from one another and fit in the application requirement.
  • Size: As we already know that this bar is available in various sizes, check with the suppliers that whether they can provide customized solutions or not. It is very important to get the Tungsten Bucking Bars that suits your application for which sizes plays a vital role. For accurate sizes, custom made bars are provides by some of the companies.
  • Prices: Compare the prices with several manufacturers and suppliers and check the overall market rate before buying. Most of the suppliers and traders provide discount on bulk purchases. So, if you are looking for bulk quantity then you can get these bars at competitive prices. Always compare the prices and negotiate well. All you need to contact the right source.

Friday, March 27, 2015

Presenting Wallet-Friendly Tungsten Alloy Balls

Are you looking to buy tungsten alloy balls? Yes? We assure you to give the best deal. Read more...

Quite small in volume but dense, tungsten alloy balls can be used in several fields requiring small yet heavy parts such as in machines, vehicles, weapons, etc. These balls are used where extreme hardness and wear resistance is required such as bearings, ball screws, valves, flow meters.

Unique properties of the product:
  • High melting point and hardness
  • Excellent wear resistance ,
  • High ultimate tensile strength
  • Heat resistant
Good thermal stability, easy processing, corrosion resistance, good shock resistance, high radiation absorption capacity , excellent impact resistance, crack resistance and more.

Various Applications of Tungsten alloy balls:

Tungsten alloy balls meet the application needs of Automotive, Tooling, Military, Aerospace, Heavy Industries, General Engineering, and other sectors.

Prominent firm offering quality Tungsten alloy balls and allied products:

If you are looking to buy Tungsten products, your search ends here at Guangxi Chentian Metal Products Co., Ltd., a prominent Manufacturer and Exporter of tungsten related products.

Why buy our products? We give you plenty of reasons!
  • We assure you the said properties in our products
  • Our products own multiple certifications.
  • We are offering this tungsten alloy ball at very cheaper and competitive price
  • Our offered ball is made available in numerous sizes and other related specifications to meet the huge needs of our renowned clients.
  • Features longer functional life and this product is very easy to clean
Interested in buying tungsten alloy ball or the related products from us? Share us your contact details or send us an inquiry to get the best deals.

Wednesday, March 11, 2015

Tungsten Copper Alloys: Alloys With Countless Applications

Tungsten copper alloys are metal alloys containing copper and tungsten in different quantities. These alloys hold properties of both the metals, result in producing material which has high thermal conductivity, high electrical conductivity and low thermal expansion. The physical and chemical properties of a tungsten copper alloy depend upon the ratio of both the metals used in the alloy. Usually, there are 10% to 15% of copper in tungsten copper alloys and the remaining part is tungsten. The alloy with a higher percentage of copper have lesser destiny, lesser hardness, and lower resistivity.

Tungsten copper alloys have countless applications in a variety of fields. These alloys have several electrical applications including electrodes for resistance welding and spark erosion, dies for casting, rocket parts, balance weights, high voltage arc contacts, leaders for steel rolling, heat sinks of electrical devices for passive cooling, etc. Tungsten copper alloys are also various military applications. These are used for making bullets, armor-shells, grenades, bullet-proof vehicles, shrapnel head, and many other defense and military related products.

Guangxi Chentian Metal Products Co., Ltd is involved in serving a wide range of tungsten alloy products from last 14 years. This china base company is a prominent name in the domain and is serving buyers located all across the World. It is one of the eminent producers, manufacturers and supplier of high quality tungsten copper alloys. Some of the competitive advantages served by Guangxi Chentian Metal Products Co., Ltd includes on time delivery, customized product facility, reasonable prices and quality certified products.

For buying best quality tungsten copper alloys at highly competitive prices, drop your inquiry now.

Friday, December 26, 2014

Tungsten Copper Alloy Rods: One Material, Countless Applications

Tungsten copper alloy is an excellent material which is used for various industrial purposes. The alloy is a mixed composition of tungsten and copper where tungsten is in a higher proportion (70% to 90%) as compared to the copper. The alloy has several properties, which makes it perfect for various applications. Some of the major properties of tungsten copper alloy are high strength, excellent heat resistance, high electrical conductivity, easy to machine, low vibration, ablation resistance, low thermal expression, high melting point, high rigidity, etc. These alloys are largely used for making various electrical devices, voltage breakers, welding machines and countless other materials.

Tungsten copper alloys rods are being shaped into various forms for using them for different industrial applications. Some of the major forms in which tungsten copper alloy is available are tungsten alloy shots, tungsten copper alloy rods, tungsten alloy disk, tungsten alloy hexagonal prisms, bucking bars, tungsten alloy sheets, tungsten alloy balls, etc. Tungsten copper rods are being used for many purposes including electrical operations, armor piercing, depleted uranium penetrators and other military and defense applications, etc.

Guangxi Chentian Tungsten Alloy Co., Ltd. is one of the leading producers, manufacturers and exporters of tungsten copper alloy rods. The company is a prominent name in the field of tungsten and tungstens alloy products. The products offered by the company passes through several quality checks and are produced in technically advanced production units. Guangxi Chentian Tungsten Alloy Co., Ltd. provides tungsten copper alloy products at excellent prices. The company also offers customized products and ensures on time deliveries. The offered tungsten copper alloy rods has several features like high heat resistance, strength, high melting point, etc.

For ordering excellent quality tungsten copper alloy rods and other tungsten alloy products at pocket-friendly prices, drop an inquiry to now Guangxi Chentian Tungsten Alloy Co., Ltd. now.

Tuesday, December 16, 2014

Tungsten Alloy Cylinders At Best Price

Guangxi chentian tungsten alloy Co., Ltd, established in 2001, is a prominent producer of a wide range of tungsten products. The company is known for its commitment to high product quality and maximum customer satisfaction. Serving in almost all the parts of the world, the company offers excellent shipping terms and on time deliveries. Guangxi Chentian Tungsten Alloy Co., Ltd, manufactures a variety of tungsten alloy products having countless applications in various industries. The product range of tungsten alloy products offered by the company includes tungsten alloy ball, tungsten alloy cylinders, tungsten alloy ring, tungsten alloy boring bar, tungsten alloy bar, tungsten alloy plants and sheets and many others. 

Tungsten alloy cylinders are largely used in automobile industry for weighting and balancing cars and for military purposes. These cylinders are available in various sizes and finishes. Tungsten alloy cylinders are more popular then square tungsten bars because these are easy to produce and easy for machining. Tungsten alloy cylinders are also used for counterweights like airplanes counterweights, yacht counterweights, tank counterweights, helicopter counterweights, etc.

Guangxi chentian tungsten alloy Co., Ltd offers best-in-quality tungsten alloy cylinders as per the customer's requirements. Some of the advantages served by tungsten alloy cylinders offered by the company are:
  • High resistance from heat and good thermal stability
  • Excellent tensile strength
  • Corrosion free
  • High quality tungsten is used for the production of these tungsten alloy cylinders
  • Great resistance to temperature oxidation
  • Hardness, strength and defect-free cylinders
  • Customized cylinders available
  • Excellent pricing
  • International quality
So, in order to buy high quality tungsten alloy cylinders at best possible, drop an inquire to Guangxichentian tungsten alloy Co., Ltd now.

Saturday, November 1, 2014

Tungsten Carbide Exporter, Manufacturer, Liuzhou, China

Tungsten carbide is not a natural metal. It is a ceramic material made up of tungsten and carbon atom with each of them present in the ratio of 1:1. It is quite famous and is being largely produced throughout the world. According to the available data, around 30,000 tons of Tungsten carbide is being produced Globally in a particular year. This carbide is one of the World's hardest materials. Tungsten, the main component of tungsten carbide is being majorly produced in China, Russia and Korea.

Tungsten carbide owns various chemical and physical properties which make it perfect of countless uses and applications. Some of the major properties of the material includes:
  • Highly Durable
  • Rigidity
  • Heat Resistance
  • Heavy weight
  • Thermal conductivity
  • Electrical conductivity
  • Corrosion resistance:
  • High- melting point: the melting point is around 2,600 degree Celsius
The material has several applications and is being used for various industrial operations. It is used for making a variety of machines, cutting tools that are used for milling and other activities, medical instruments, military weapons and many other things. Even jewelry made-up of Tungsten carbide are very much in trend and are largely loved by the buyers. From rings to necklaces, this material can be used for making any kind of the jewel pieces.

Many engineering companies produce and supply Tungsten carbide products in the International and local markets. Gaungxi Chentian Tungsten alloy Co. Ltd is one of the known manufacturers and suppliers of such products. This globally serving company holds an experience of many years in fulfilling the needs of their customers. These are kept under detailed observation of engineers and experts to ensure high end quality and excellent functioning of the products. The product range of Tungsten carbide products offered by Gaungxi Chentian Tungsten alloy Co. Ltd includes Tungsten carbide rings, Tungsten carbide balls, Tungsten carbide buttons, Tungsten carbide wear parts and many others.

For more information visit here : Click Here

Follow Us : G+