+86-21-58386256
3. Cloth Cutting. Cloth cut to shape and applied to metal components with low temperature adhesive. 4. Furnace Brazing. Clad component is place in furnace and heated. The molten alloy wicks down into a layer of tungsten, carbide particles, metallurgically bonding the hard particles to the component, forming the Conforma Clad cladding.
Tungsten Carbide Ball is also called tungsten steel ball or cemented carbide ball.It is grinding ball and bearing ball which is made of cemented carbide, with the advantages of high hardness,wear resistance,corrosion resistance, anti-bending in poor environment.it is a powder metallurgy product sintering in vacuum furnace or hydrogen reduction furnace by using Co、Ni、and Mo as binder.
Tungsten Carbide Coating. Tungsten carbide is a chemical carbide contains tungsten and carbon atoms in equal parts. It is durable as steel and duplex density as that of the steel.
Tungsten: Pure tungsten metal is with theoretical purity 99.95% and density 19.25g/cm3. Chinatungsten Online is specialized in manufacturing and exporting in the past two decades, and supplied nearly all kinds of pure wolfram products with different shapes, e.g. wolfram wire, wolfram heater, wolfram bar, wolfram electrode, wolfram plate, wolfram sheet, wolfram target, wolfram needle, wolfram ...
Tungsten Carbide Tips for Blast Furnace Hole Drilling . About Us: Since 2011 our experts have been planning, developing, and manufacturing specialized tungsten carbide wear parts for equipments with telescopic rotary booms, as well as machines that prove themselves in …
Jul 01, 2007· 1.. IntroductionIn our recent carbide synthesis work using a solar furnace at PROMES-CNRS in Odeillo (France) for tungsten (W) started from tap densified powder mixture of W with excess amorphous carbon (aC) with the mole ratio aC/W = 2, we detected sub-carbide phase W 2 C co-existing with the principal mono-carbide phase WC in spite of presence of excess free carbon .
Tungsten Carbide Bushings & Sleeves . the largest manufacturer of bushings & Sleeves for oil & gas fields in China, with production capacity 80,000pcs per month. Cutstar bushings have high and stable quality to exempt users' any extra worries.
Zigong Xingyu Cemented Carbide Dies&Tools Co.,Ltd is a professional supplier of tungsten carbide mould/dies and all kinds of customized tungsten carbide wear parts. Which integrates research & development, production, marketing and services.
The furnace technology is suitable for the carburization of tungsten to tungsten carbide, but also of tantalum to tantalum carbide. In addition, it is suitable for graphitization. The small-scale CARBIDE 2500 furnace used for the demonstration tests during the CARBIDE2500 project is located at CREMER Thermoprozessanlagen in Germany.
Sep 01, 2021· 1. Introduction. Binderless polycrystalline tungsten carbide (WC) possesses high hardness and brittleness, which benefit its engineering applications but restrict its nanometric machining strategies simultaneously [1,2].The ultraprecision machining of binderless WC has drawn increasing attention from various fields, such as photonics and life science.
Jan 30, 2015· Tungsten Carbide- It is obtained from tungsten metal powder after reacting with pure carbon powder, for example- carbon black, at 900 – 2200°C in batch or pusher furnaces, a process known as carburisation. Tungsten carbide is, quantitatively, the most significant tungsten amalgam.
Tungsten carbide is a compound composed of tungsten and carbon, the molecular formula is Wc, and the molecular weight is 195.85, tungsten carbide is a black hexagonal crystal, with metal gloss, hardness is similar to diamond, for electricity, and hot conductors. Tungsten carbide is insoluble in water, hydrochloric acid, and sulfuric acid, soluble in mixed acids of nitric acid-hydrofluoric acid.
Tungsten carbide matrixes are often used in applications like MIG, oxy fuel rod, PTA, laser, spray fuse infiltration and hot press. W2C/WC – Cast Carbide (W2C) Thermal Properties: Poor. Hardness: 2300 – 2600 HVN. Carbon Content: 3.8 – 4.2%. Specific Gravity: 16.3 g/cm^3. WC – Macrocrystalline (WCM)
China 9.92188mm Yg15 Tungsten Carbide Balls for Pen-Making, Find details about China Ball, Stainless Steel Ball from 9.92188mm Yg15 Tungsten Carbide Balls for Pen-Making - Shandong Dihui Machinery Technology Co., Ltd.
Tungsten Carbide Uses & Properties Tungsten carbide is a compound composed of tungsten and carbon with a molecular formula of WC and a molecular weight of 195.85. Due to its excellent physical and chemical properties, tungsten carbide has been widely used in the industry and our everyday life.
hour, or tube furnace (LECO TF1/TF-10) at ≥1250°C for a minimum of 15 minutes. The crucibles are removed from the tube furnace/muffle oven, allowed to cool, and are then transferred to a desiccator for storage. Baked crucibles must be handled with clean tongs only to avoid contamination. Calibration 501-123 Tungsten Carbide (WC) Reference ...
China Tungsten Carbide Brazing Sintering Furnace manufacturers - Select 2021 high quality Tungsten Carbide Brazing Sintering Furnace products in best price from certified Chinese Furnace Materials, Industry Furnace suppliers, wholesalers and factory on Made-in-China.com
HIQ tungsten carbide sintering furnace is a batch type induction heating furnace, mainly used for hard alloy, powder metallurgical industry production of various size of tungsten carbide powder, carbonization powder, titanium, vanadium carbide powder metal powder and metal composite powder.
Tungsten carbide rods have characters of high hardness, high strength, chemical stability, electric and heat-conducting and the products manufactured by XYMJcarbide bring superior cemented carbide grades and dimensional precision, which provides excellent features and advantages to meet high demands for machining, with secured consistency, high performance and reliability.
Vacuum Furnace for Tungsten Carbide scrape recycling furnace /sintering furnace Description PT-V series vacuum furnace is widely used for heat treatment of metal materials in high vacuum,recursive,protective atmosphere,also used for heat treatment of special materials,such as carbonation process of carbon products development.
Category: Tungsten Carbide Powder Price Published on Thursday, 23 September 2021 15:11 Tungsten carbide powder price with purity over 99.70% from Chinatungsten Online is 39.50USD/KG, by Chinatungsten FOB Xiamen, SEP.23, 2021.
China W Rod and Tungsten Carbide Rod Used in Very High-Temperature Sapphire Furnace, Find details about China Pure Tungsten Rod, Tungsten Carbide from W Rod and Tungsten Carbide Rod Used in Very High-Temperature Sapphire Furnace - Luoyang Huapei Tungsten & Molybdenum Material Co., Ltd.
The carbide "preform'' is then placed on a tray that is loaded into a sintering furnace and heated to the melting point of the binder, generally 2,500°F to 2,800°F. Sintering causes the part to shrink by about 20% in linear measurement and approximately 50% by volume. After cooling, you are left with a …
Experienced Tungsten Carbide Manufacturer. Major Cemented Carbide Ltd is one leading manufacturer for tungsten carbide products over 20 years experience in China, mainly manufacture tungsten carbide rods, carbide strips, carbide STB,carbide inserts, carbide roll rings, carbide end mills, carbide drawing die, carbide heading dies, carbide tile&glass blade, customized tungsten carbide products.
Sep 19, 2020· Therefore, tungsten carbide possesses magnetism. Magnetic property can reflect structural and compositional of carbide and so, it is also an important factor to be controlled in production process. 5. Porosity: Porosity indicates there are micro bores …
We provide cemented carbide strip, It has excellent characteristics of excellent rigidity, high hardness, good wear resistance, high elastic modulus, high compressive strength, good chemical stability (acid resistance, alkali resistance, high-temperature oxidation), low impact toughness, low expansion coefficient, and similar heat conduction and conductivity with iron and its alloys. It has a ...
Providing the highest quality refractory metal W (Tungsten), Mo (Molybdenum) and Ta (Tantalum) products since 1958. Choose shelf stock W (Tungsten), Mo (Molybdenum) or Ta (Tantalum) or have items made to order. Large inventory and short manufacturing lead times guarantee prompt delivery.
Tungsten carbide bush is the basic material among the frictional materials. They are widely use as the basic components for sealing. And the bushings are widely adopted in petrochemical industry due to its excellent performances such as wear ability,anti corrosion.Advantages1. High hard resistance2.
YG15 solid tungsten carbide tips for furnace door drill bit . As for carbide brazed tips, below are the general features for your reference. For more details of specific type, please inform us. Full range of types available, more convenient for you to purchase; Various grades available, therefore can provide full machining solutions;
High quality Custom Bit Cemented Carbide Cutting Tools For Blast Furnace Hole Drill Use from China, China's leading tungsten carbide alloy products product, with strict quality control cemented tungsten carbide products factories, producing high quality …