IPDB › China Industry › Manufacturing & Processing Machinery
China, Chinese Premium Tungsten Carbide Cold Heading Mold Dies for Punching Applications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Stamping DieCarbide Cold Heading DieCarbide Heading Mold
Hunan Jetvision Industrial Co., Ltd.
Preview:
Product Description Product DescriptionIntroduction:In standard parts industry, tungsten carbide cold heading dies need to under great unit pressure in cold upsetting deformation process , when a large degree of deformation and material hardness, units of pressure up to 2000MPa more. At the same time the metal flow intense, thus requiring tungsten carbide cold heading dies have high strength, good fatigue resistance, high hardness and good fatigue resistance, in order to ensure the cold heading dies under high pressure without breaking, deformation and wear resistance.Tungsten carbide cold heading die raw material is produced by powder metallurgy composite materials, which have high hardness, wear resistance,life is several times and several hundred times than ordinary cold heading die. With carbide manufacturing standard tungsten carbide cold heading die, not only have high dimensional accuracy of parts, but also greatly improve the life of the cold heading die, can create good economic and social benefits.Carbide is made of rare and very fine particles of refractory carbide (WC) and metallic cobalt as a binder composition. Due to the special method for producing such alloys remains the original characteristics of the tungsten carbide, its hardness close to diamond, and because of cobalt as a binder, it also has the toughness.Tungsten carbide cold heading dies material has the following characteristics:1. High wear resistance. Tungsten carbide cold heading dies material high wear resistance, tensile modulus can be guaranteed long-term work in any degree of deformation, ensuring standard size unchanged.2. Excellent in polishing. Carbide has a good polishing, can be processed into the die hole mirror light, ensuring high quality standard surface.3. Adhesion to metal is small. In the tungsten carbide cold heading process, ferrous metal material adhesion small carbide tooling materials, ensuring a high tungsten carbide cold heading die life.4. The friction coefficient and energy consumption is small.5. High thermal conductivity. Since the thermal conductivity of the tungsten carbide die is high, heat generated during the cold forging can quickly conducted away to improve the durability of the mold.6. Good corrosion resistance.Grade ListGradeISO CodeChemical Composition(%)Physical Mechanical Properties (≥)ApplicationWCCoDensity g/cm3Hardness(HRA)T.R.S N/mm2YG3K0197314.9091.001180Suitable for finishing of cast iron,non-ferrous metals,alloys and non-metallic materials,and semi-finishing vehicles for intermittent cutting.YG6K1094615.1092.001420Finishing of chilled hard alloy cast iron and heat resistant alloy steel and ordinary cast iron.YG6XK2094615.1091.001600Cast iron, non-ferrous metals and alloys, non-metallic materials, medium to cutting, semi-finishing and finishing.YG8K20-K3092814.9090.001600Suitable for casting of cast iron, non-ferrous metals and their alloys and non-metallic materials, roughing of sections and rough cutting.YG10K40901014.7089.001900Suitable for the production of drawing dies, wear parts and stamping parts and cores for hard alloy automatic presses.YG10XK40891014.7089.502200Suitable for small diameter micro drills, end mills, rotary boring tools, etc.YG15K30851514.7087.002100Forging, perforating and stamping tools for steel bars and steel tubes with high compression ratios and working under large stresses.YG20K30802013.7085.502500Stamping die, stamping watch parts, musical instrument spring piece.YG20CK40802013.7082.002200punching battery case, toothpaste skin mold, small size steel ball, screw, nut stamping die, hot rolling twist drill bit plate.YG30G60703012.8082.002750Production of standard parts, bearings, tools and other industries for cold heading, cold punching, cold pressing die.With nearly 300 years combined experience, the carbide tooling department at HDT is second to none. Our knowledge of the industry and attention to detail translates into the highest quality carbide products available.HDT stocks a wide range of carbide grades and sizes which enables us to provide fast delivery of your tooling. Our expertise and equipment allow us to meet nearly any size requirement from .200" to 4.75". With a full line of D60 and D70 carbide along with limited sizes of D50 and D40, HDT often has the needed material in stock, allowing us to start the job process immediately.The carbide insert really is what makes the tool work. However with all the options, including over 20 different types of coating, the choice can seem overwhelming. The main purpose of coating is to increase hardness and lubricity. The combination of this and other factors allow coating to significantly improve wear-resistance, increase the life of the tool and also enable higher working speeds and feeds to be achieved. HDT offers a wide range of coatings to suite almost any manufacturing need you may have including titanium nitride (TiN), titanium carbonitride (TiCN), titanium carbide (TiC), titanium aluminum nitride (TiAIN) or aluminum titanium nitride (AITiN). These coatings can be applied individually or in combination by a physical deposition process (PVD) or a chemical deposition process (CVD).Most toolmakers do not have the time or facilities to run evaluations and cutting parameter tests for each job to determine the best material for that particular job. Our industry is defined by shorter lead times and precision machining. HDT has the expertise to aid you in choosing the right material and coating to suit your needs. You can trust over 450 years of cumulative experience to answer your questions and guide you through the process from start to finish. HDT currently occupies a 40,000 square foot facility in Rockford, IL. We are outfitted with state-of-the-art machine and computer technology. We are committed to quality and continuous improvement and strive to exceed customer expectations at every turn. BENEFITS OF TUNGSTEN CARBIDE IN TOOLINGStrength - Tungsten carbide has very high strength for a material and is extremely hard and rigid. Compressive strength is higher than almost all melted, cast, forged metals and alloys.Rigidity - Tungsten carbide compositions range from (2) to (3) times as rigid as steel and (4) to (6) times as rigid as cast iron and brass. Young's Modulus is up to 94,800,000 psi.Heat Resistance - Tungsten Carbide is highly resistance to deformation and deflection and is very valuable in applications where a combination of minimum deflection and good ultimate strength is the first consideration.Impact Resistant - For such a hard material with very high rigidity, the impact resistance is high.Heat and oxidation resistance - Tungsten-base carbides perform well up to about 1000°F in oxidizing atmospheres and to 1500°F in non-oxidizing atmospheresLow temperature resistance (cryogenic properties) - Tungsten carbide retains toughness and impact strength in the cryogenic temperature ranges. (-453°F.)Thermal Conductivity - Tungsten carbide is in the range of twice that of tool steel and carbon steel.Electrical Conductivity - Tungsten carbide is in the range equal to that of tool steel and carbon steel.Specified Heat - Tungsten carbide ranges from about 50% to 70% as high as carbon steel.Weight - The specific gravity of tungsten carbide is from 1-1/2 to 2 times that of carbon steel.Hot Hardness - When temperature increases to 1400°F, tungsten carbide retains much of its room temperature hardness. At 1400°F, some grades equal the hardness of steels at room temperature.Tolerances - Many surfaces or even complete parts can be used the way they come from the furnace, "as sintered", such as mining or drilling compacts. In those parts requiring precision ground accuracy, such as stamping dies, close-tolerance preforms are provided for grinding or EDM.Methods of Fastening - Tungsten carbide can be fastened to other materials by brazing, epoxy cementing or mechanical means. Tungsten carbide's low thermal expansion rate must be carefully considered when preforms are provided for grinding or EDM.Coefficient of Friction - Tungsten carbide compositions exhibit low dry coefficient of friction values as compared to steels.Galling - Tungsten carbide compositions have exceptional resistance to galling and welding at the surface.Corrosion-Wear Resistance - Specific grades are available with corrosion resistance approaching that of noble metals. Conventional grades have sufficient resistance to corrosion-wear conditions for many applications.Wear-Resistance - Tungsten carbide wears up to 100 times longer than steel in conditions including abrasion, erosion and galling. Wear-resistance of tungsten carbide is better than that of wear-resistance tool steels.Surface Finishes - Finish of an as-sintered part will be about 50 micro inches. Surface, cylindrical or internal grinding with diamond wheel will produce 18 micro inches or better and can produce as low as 4 to 8 micro inches. Diamond lapping and honing can produce 2 micro inches and with polishing as low as 1/2 micro inch.Dimensional Stability - Tungsten carbide undergoes no phase changes during heating and cooling and retains its stability indefinitely. No heat treating is required. Type of machineMoulds DiameterMoulds Length0#(DH-5)20mm35mm1/8(DH-10)30mm45mm3/16(DH-15) 34.5mm67.5mm1/4(DH-20)42mm85mm5/16(DH-25)54mm100mmTungsten Carbide Application:Why Choose US?Hunan Jetvision Industrial Co., Ltd.,specialized in production carbide products more than 20 years. We can manufacture all kind of tungsten carbide products. Our products are utilized in industrial, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communications, construction applications. Now we are exporting to 46 countries. including USA, Russian , India , Italy, Poland ,France,Brazil etc .We have a professional QC team follow to the System of ISO9001:2015, Covering the Raw Materials Incoming, Production Processes,Finished Products and Packaging to ensure high quality products output.Production ProcessPackage and Delivery Information(support customization)1.One plastic pipe pack one piece,10 pcs per group2.Put goods enclosed with air bubble paper into box3.Other package is accepted according to customer's requirement FAQ:1.Q:What's your common incoterms used?A:EXW, FOB, CIF, FCA.2.Q:What is your payment terms ?A:T/T 100% in advance Or 60% deposit, 40% before shipment. Negotiable based on customers' credibility and order amount.3.Q:What is the lead time for carbide parts ?A:Usually it is 35-45 calendar days based on order qty.4.Q:How do you ensure products quality?A:We have a strict quality process based on ISO9001-2015 and professional inspection tools such as metallographic examination, caliper, micrometer, thread gauge, 3D imaging instrument.5.Q:Which countries do you trade with?A:Our products are exported to USA, UK, Russia, India, Singapore, UAE, Iraq, Pakistan, Norway, Hungary, etc.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...