Tungsten Carbide Disc Cutter, Round Knife, Round Blade,disc cutter with teeth
Key words:
hard metal
Classification:
Disc cutter
- 产品描述
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- Commodity name: Tungsten Carbide Disc Cutter, Round Knife, Round Blade,disc cutter with teeth
- Commodity ID: 1310963870427926528
DISCCUTTER TungstenCarbideDiscCuttersisalsocalledroundcutter,roundblade,roundknife.Theyaremadeby100%verginerawmatetial.Withhighwearresistanceandhighbendingresistance,theycanbeusedforsemifinishei
Tungsten carbide disc cutters is also called round cutter, round blade, round knife. They are made by 100% virgin raw material. With high wear resistance and high bending resistance, they can be used for semi finishing of chilled cast iron, non-ferrous metal alloys, semi-finished or finished hardened steel, alloy steel, etc.
Tungsten carbide disc cutter is the component of PCB lead cutting machines, used for cutting the legs of PCB's electronic components. Cutting the pin lines/lead wires of diode/transistors on electronic ballasts or printed circuit board, with high density, hardness and bending strength. Also meet the ISO9001:2000 quality standard. There are many styles and grades, we can make them as your demand.
Tungsten carbide disc cutter is special cutting instrument which utilizes abrasive powders and high speed, vibratory motion to cut discs, holes, cylinders, squares and other shapes from hard, brittle materials. Tungsten carbide cutter blade is widely used to cut paper, tile, tobacco, PCB board, aluminum, stainless steel, copper and other metals.
Specification:
Hardness: 89-92.5HRA
Bending strength: 230-280kg/mm²
Specific gravity: 14.4-14.8g/cm³
Surface finish for both side:8
Surface finish for cutting edge:10
- Tungsten Carbide Circle Cutter Blades is available for various applications up to a diameter from 15mm to 420mm in diameter with a thickness range of 0.18mm to 20mm.
- Super sharpness( 18N~30NEdge trimming: NC grindingMaterial:) and hardness(HRC40-68Precision: 0.02mmThickness range: 0.1mm~6.0mm)
- Regular stocks are always kept for fast delivery, besides we customize knives which are developed for special applications or new machines, exactly in accordance with the customer's drawing & requirements.
Tungsten Carbide Disc Cutters is also called round cutter, round blade, round knife. They are made by 100% vergine raw matetial. With high wear resistance and high bending resistance, they can be used for semifinisheing of chilled cast iron, non-ferrors metal alloys, semi-finished or finished hardened steel, alloy steel, etc.
Tunsten carbide dics cutter is the component of PCB lead cutting machines, used for cutting the legs of PCB's electronic components.cutting the pin lines/ lead wires of diode/ transistors on electronic ballasts or printed circuit board, with high density , hardness and bending strength . Also meet the ISO9001:2000 quanlity standard . There are many styles and grades , we can make them as your demand.
Tungsten Carbide disc cutter is special cutting instrument which utilizes abrasive powders and high speed, vibratory motion to cut discs, holes, cylinders, squares and other shapes from hard, brittle materials. Tungsten carbide cutter blade is widely used to cut paper,tile, tobacco, PCB board, aluminum, stainless steel, copper and other metals.
Grade
ISO Grade
WC% CO% Grain size
（μm）
Density Hardness T.R.S applications Recommended
g/cm³ HRA HRC HV N/mm² HD10 K20 91.5 8.5 1.6 14.3 89.5 75.1 1370 ≥3000 Suitable for machining cast iron,non-ferrous metals,alloy steel,stainless steel,titanium,refractory alloy,widely used in watch industry,glasses industry,for cutting PCB board,with good versatility. HD15 K20 91.8 8.2 1.6 14.5 89.5 75.1 1370 ≥3000 HD20 K20 92 8 1.2 14.6 90 75.9 1430 ≥3000 HD20A K10 92 8 1 14.6 90.5 77 1500 ≥3200 HD30A K10 92.2 7.8 1 14.7 90.5 77 1500 ≥3300 HD35A K10 91 9 0.8 14.6 91 77.5 1550 ≥3500 Size OD mm ID mm T mm Φ52×Φ24.5× 52 24.5 1.5-4.0 Φ64.5×Φ14.5× 64.5 14.5 2.0-6.0 Φ71.5×Φ14.5× 71.5 14.5 2.0-6.0 Φ103×Φ26.8× 103 26.8 2.0-6.0 Φ120×Φ25.4× 120 25.4 2.0-6.0 Φ200×Φ70× 200 70 3.0-4.6 Φ250×Φ70× 250 70 3.0-4.6 *Other sizes of tunsten carbide disc cutters can be provided upon your requests.
Production process and finishing of cemented carbide:
1. 100% fresh material with strict inspection.
2.Preparative mixture： The raw materials would be fully blended together with ball milling machine, makes the powder ingredients homogenize,
to obtain corresponding mixture particle size .
3.Spray drying：With high purity nitrogen protection in a fully enclosed environment, the mixture oxygen is effectively reduced, material purity
is effectively guaranteed, material dirty are prevented. and the particles are fine and uniform with good fluidity to ensure dimensions
fluctuation small and better strength.
4.CIP： Using isostatic press, the defects are effectively stopped. Offering a good environment to get the blanks with uniform pressed density.
5. Degumming and pre-burning semi-inspection processing
6. HIP：The maximum sintering pressure can reach 100kg, eliminated the internal voids of alloy body effectively and get the high hardness and
high strength carbide blank with good densification.
7. Blank product inspection, processing
Precision Machining
Precision machining is a rigorous and complex process which is widely used in the processing of various mechanical parts. Conventional processing cannot produce high-precision products. More and more customers are requiring high-precision products which makes precision machining as a must-have production capability. Huijin carbide integrates the production and Precision Machining of tungsten carbide products. We equipped with an experienced machining engineering technical team to provide strong technical support for precision machining.
There are many kinds of machining methods for carbide precision machining. Such as EDM, slow wire cutting, CNC milling, CNC lathe processing, etc. Huijin carbide specializing in deep processing hard alloy precision molds, wear parts, valve, valve seats, sealing rings and other high precision, thread, special materials, eccentric holes, elbows, special shapes and complex geometric parts.
Advanced analysis and testing equipment
Huijin is equipped with advanced analysis and testing equipment, such as: carbon sulfur analyzer, TRS tester, metallographic microscope, coercivity tester, cobalt magnetic tester, Rockwell hardness tester, Vickers hardness tester, drop tester, micrometer , roundness tester, ultrasonic scanner, etc., each process can be effectively monitored to ensure the qualified rate of products.
Raw material inspection: use a carbon-sulfur analyzer to determine the chemical composition of tungsten carbide powder is qualified.
After sintering, use the instrument to test the material: test the TRS, microstructure, cobalt content, hardness of the material, cemented carbide rod and drop test to ensure that there is no intermediate defect inside the material, cemented carbide mold blank, add ultrasonic scanner to avoid sand Hole inside the blank.
Manual material inspection after sintering: Visual inspection of material defects by skilled workers, including carburization and decarburization, surface sand holes, small cracks.
Dimensional check after sintering: Check dimensions with a micrometer, and for carbide rods, add roundness test.
Key words:- tungsten carbide round cutter
- tungsten carbide solid cutter
- paper cutting knife
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Contact Person: Teresa
Address: Building 2, Dahan Hewlett-Packard Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province China
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