XYMJ provides customized tungsten carbide dies. Tungsten carbide has excellent hardness, wear&corrosion resistance, resistance and small expansion coefficient, which increase the service life. The life time of carbide dies is ten times or even dozens of times than the steel dies. XYMJ can provide various types, which including cold heading dies, cold punching dies, wire drawing dies, hexagon dies, spiral dies, etc.
Factors To Consider For Designing Carbide Dies
1. It must have a high yield, good structural shape with high dimensional accuracy.
2. If necessary, all the bottom and upper of the carbide dies should use tungsten carbide through the analysis of the most worn parts. In some cases, you can adopt tool steel and tungsten carbide in combination under the situation that has punch difficulty processing or fixed in order that the mould manufacturing and application must be the most reasonable and economical.
3.Under the allowed processing conditions of tungsten carbide die, the mosaic structure is more economical, easy to process and repair.
Tungsten Carbide Punch Dies
The carbide punch manufactured by XYMJ has excellent performance, outside diameter, inner diameter, the height of which, are all accurate grinding, tolerance within 0.01mm.
Features
1.Well abrasion Resistance.
2. High Hardness, around 88HRA or even 91HRA.
3. A high compressive strength is greater than 6000MPa.
4. Excellent corrosion Resistance.
5. High precision and high quality, the service life is over 10 times longer than common high-speed steel.
6. A low coefficient of thermal expansion
Tungsten Carbide Wire Drawing Dies
Tungsten carbide wire drawing dies are made from 100% virgin material of WC and Co. It has good wear resistance, high bending strength. It is a good economical choice for steel wire and other large-size wire drawing applications. It is applied for drawing wire, tubes, rod, type as S11, WTA. S13 etc, used for wire drawing of steel, aluminum wire and copper wire.
Advantages Of XYMJ Tungsten Carbide Wire Drawing Dies
1. excellent wear-resistance, adopting GB class A cemented carbide mould core with strength over 2200N/mm 3.
2. More wire rods can be drawn: the size is 20% longer than common mould, which makes XYMJ carbide wire drawing dies can work longer.
3. Tightening connected with the steel jacket: adopting advanced cold bushing technology and interference bushing craft. They are tightening connected with the steel jacket.
XYMJ manufactures tungsten carbide products with 100% virgin material with high stability and high performance. All carbide products manufactured by XYMJ meet the ISO quality standard. Also, skillful workers and advanced equipment enable XYMJ to have the ability to provide all kinds of customized carbide parts. XYMJ take great efforts to increase quality rather than quantity to promote the flexibility of competing in the world market. Always satisfying customers, providing them with high quality and grade product as well the service is our aim.
Tungsten Carbide Strips
The main composition of tungsten carbide strips is tungsten powders and cobalt powders. It has have many excellent characteristics such as high hardness and strength, good wear and corrosion resistance and very stability under high temperature, widely used in many fields such as woodworking, machining of refractory alloys, stainless steel, high manganese steel, for processing cast iron, non-ferrous metal and aluminum section bar, etc. XYMJ has various types including carbide strips with more than 300mm, carbide strips with angle, STB blanks with US Standard, etc.
Tungsten Carbide Rod
Carbide rods can be used for making end mills, various drill bits, automobile special cutter, engine special cutters, horology, processing special cutters, integral vertical milling cutter, graver and etc. Also, the tungsten carbide rod can be made into hard alloy punches, mandrels, centers, and perforation tools.
Features
(1) Good wear resistance, higher toughness, high precision, better deformation and fracture resistance.
(2) Advanced automatic extrusion equipment to produce.
(3) HIP sintering and precision grinding to ensure have good performance.
(4) Both blank and finished conditions available.
(5) Can reach a mirror effect surface after accurate grinding and polishing.
Tungsten Carbide Plate
Carbide plate has high hardness, good abrasion resistance and toughness, heat and corrosion resistance. It is widely used in the following fields:
1. The production of cast iron rolls and high chrome roll knife.
2. Suitable for the production of discharge plate, stamping die, cold punching die, such as electronic stamping die.
3. Used in the production of copper, aluminum, stainless steel, cold rolled sheet, El board, Q195, SPCC, silicon steel plate, metal, standard parts, upper and lower punch and other high-speed molds.
4. Wear resistance of tungsten carbide plate is higher, suitable for hardwood, logs, aluminum, copper rods, cast iron processing for the production of various types of motors, electronic into the mold, stamping electronic mold.
XYMJ is a professional tungsten carbide supplier for carbide mould/dies and all kinds of customized wear parts. Which integrates research & development, production, marketing and services.Our company was founded in 1999 and located in Zigong City,Sichuan province,China. We have more than 20 years experience in researching and manufacturing of tungsten carbide products such as carbide molds & dies, bushings, valve seats, nozzles, inserts & cutting tools, carbide rods and bars, carbide plates & strips and other customized tungsten carbide wear parts etc.
We can produce various products as per customers special requirements. OEM/ODM is welcomed. With high-tech equipment and strict quality test system, We have won a good reputation of high quality in both domestic and overseas markets.
Our tungsten carbide products have been exported to many countries around the world. Being reliable and professional is our value of service. Providing customers with high satisfaction services and high-quality products is always our mission. Sincerely welcome the friends all over the world to contact us for WIN-WIN cooperation!
Tungsten carbide blanks production
Good quality carbide products rely on 100% virgin raw materials and advanced wet-milling,pressing machines and sintering furnaces. We put emphasize on every production process of our carbide blanks. To keep good quality of carbide blanks is the base of furtherly machined high precision finished carbide parts.
Finished products machining
XYMJ owns a series of high-precision grind machines, including flat grinding machines, OD and ID machines, Centerless grinding machines and customized grinders. Also we have CNC machines, EDM, Wire-cutting machines and drilling machines, etc. With our skilled workers, we can control very high precision of each carbide part.
Inspection and testing process
In order to ensure the quality of all our tungsten carbide finished products, a very strict QC management system has been introduced. With our advanced inspection equipment and our professional inspectors, we are able to do raw materials inspection, on-site inspection and after finishing inspection to ensure 100% good quality of your carbide products.
Packaging and Shipping
Special-designed packing boxes and tubes will be used properly for the standard and customized carbide products to ensure the safety of the goods during the transportation process. A wide range of shipping ways can be available for your shipments, for example, we can ship goods by Sea, by air and by Express companies like DHL/FedEx/UPS/TNT/Aramex etc.
When adopting high function and high-speed molds for production, the mold is required to have a long service life. In recent years, high-precision and high reliability are required even if for a small amount of production. Carbide dies with high durability will be the best choice.
Tungsten carbide wire drawing dies have the following features which ensure the high durability
1. Strong power resistance
The mold should be given a very large extrusion, bending stress, impact and other messy loads during the extrusion process. Therefore, the material selected will have high power resistance after heat treatment. The mold material should have outstanding hardenability to ensure that the mold can be hardened and uniform.
2.Excellent wear resistance
The mold should have high wear resistance to ensure normal service life and produce large quantities of extruded parts. In general, the hardness of steel is proportional to wear resistance under certain conditions. Therefore, mold materials must have sufficient hardenability. In addition to the hardness, The decisive factors are the thickness, composition, amount of excess for the matrix after heat treatment and the amount, size, type, dispersion, red hardness of carbide. The tungsten carbide has a content of more than 80% of WC, the wear resistance of which is several times higher than steel. So to get a long service life for the drawing mold, and carbide is mostly adopted for the materials.
3.Sufficient thermal stability
For continuous production, the temperature of the mold sometimes will reach 200 ° C, which will reduce the strength and hardness, so that the mold material should have outstanding thermal stability. Carbide drawing dies have sufficient thermal stability for high-temperature resistance.
4.Excellent processability
Cold extrusion mold has a long manufacturing time with high accuracy requirements. Usually, it is necessary to cast, cutting, heat treatment, grinding or other fine finishing. So only the materials that have good processability can meet the production needs. The excellent process of carbide molds will be the best choice.
Tungsten carbide wire drawing dies have high hardness, excellent thermal stability, high durability and long service life and are one of the best mold materials.
Carbide wire drawing dies adopt high-quality tungsten carbide as the core, which has high hardness, good thermal conductivity and low friction coefficient. Tungsten carbide wire drawing dies are simple to produce with corrosion-resistant, impact-resistant, and low cost which is the outstanding feature of this product. It is suitable for the drawing of ferrous metals, large-size wires, and occasions with poor wire drawing conditions.
The Brands And Applications Of Tungsten Carbide Wire Drawing Dies
Wire drawing is the manufacturing process for reducing or changing the cross-section of the metal wire by using a series of stretched plates or molds. Carbide wire drawing die is a kind of tungsten carbide dies with wide applications in various fields.
Brands: YG6X
Applications
Suitable for the production of carbide dies with drawing inner holes which are smaller than ¢ 6.00mm.
Brands: YG6
Applications
Used for the non-ferrous metal round bar which has drawing inner holes that are smaller than ¢ 20mm and the drawing dies which has inner holes that are smaller than ¢ 10mm.
Brands: YG8, YG10
Applied for drawing steel and the production of non-ferrous metal round bars & pipes.
Brands: YG15
Used for the drawing of steel rod and pipe which have a high shrinkage.
The Precautions And Maintenance Of Tungsten Carbide Wire Drawing Dies
1. Ensure the stability of the drawing machine
Each drawing drum, over-line guides should be smooth, flexible, strictly controlled for beating tolerance. If the drum is found, the guide wheel has a worn trench and the drawing dies should be repaired in time.
2.Good lubrication
Good lubrication is important to ensure the surface quality of the wire and extend the service life of the mold. The lubrication index should be checked frequently, removing the copper powder, impurities in the lubricant, so that the equipment hole can not be polluted. If the lubrication doesn’t work, it must be replaced in time and clean it.
3. Reasonable allotype
Reasonable allotype is to ensure the surface quality of the wire and control size accuracy, reducing the wear of wire drawing drum and equipment operating load. For sliding wire drawing machines, it is necessary to familiarize with the mechanical elongation of the equipment. The sliding coefficient is reasonably selected, which is the primary step of fitting mold.
4. Appropriate adjustment of the size for the compression angle
The surface reduction rate of each drawing and the material of the drawn wire are also closely correlated with the compression angle of the respective mold. The size of the compression angle is appropriately adjusted according to the size of the surface reduction rate.
5.The timely replacement of the aging drawing dies
When the drawing die reaches the service life, please replace it in time for repairing treatment to avoid excessive causing scrap the wire.
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