Products
Tungsten Carbide Alloy Stone Cutting Knife
Description
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Characteristics of tungsten carbide material
- High hardness:
- The hardness of tungsten carbide is extremely high, second only to diamond, which gives it excellent wear resistance. During the use of the valve, it can effectively resist the erosion and wear of the medium, extending the service life of the valve.
- Corrosion resistance:
- Tungsten carbide has stable chemical properties and is not easily reacted with corrosive media such as acid, alkali, salt, etc. It can be used for a long time in harsh corrosive environments without damage.
- High temperature resistance:
- The melting point of tungsten carbide is as high as 2870 ℃ (also known as 3410 ℃), which has good high temperature resistance and can maintain stable performance under high temperature conditions.
- High strength:
- Tungsten carbide has high strength and can withstand significant pressure and impact forces, ensuring stable operation of valves under harsh working conditions.
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Characteristics of tungsten carbide stone cutter
- High hardness:
- Tungsten carbide (WC) has an extremely high hardness, making it easy for tungsten carbide stone cutters to handle stones of various hardness, ensuring a smooth cutting process.
- Good wear resistance:
- Due to the high hardness of tungsten carbide, tungsten carbide stone cutters can maintain good cutting performance during long-term use, are not easily worn, and thus extend the service life of the tool.
- Strong chemical stability:
- Tungsten carbide has stable chemical properties and does not react with most chemical substances, which ensures that the performance of tungsten carbide stone cutters will not be affected by chemical reactions when cutting stone.
- Good cutting performance:
- Tungsten carbide stone cutters have excellent cutting performance, which can quickly and accurately cut stone and improve processing efficiency.
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Advantages of tungsten carbide Stone Cutter
- Improving cutting efficiency:
- The high hardness and wear resistance of tungsten carbide stone cutters enable them to maintain high-speed operation when cutting stone, thereby improving cutting efficiency and shortening processing cycles.
- Reduce processing costs:
- Due to the long service life of tungsten carbide stone cutters, the frequency of tool replacement is reduced, thereby reducing processing costs. Meanwhile, its excellent cutting performance also helps to reduce stone waste and further improve economic benefits.
- Ensure processing quality:
- The stable cutting performance and good wear resistance of tungsten carbide stone cutters enable them to maintain high-precision cutting effects when cutting stone, ensuring processing quality.
- Wide applicability:
- Tungsten carbide stone cutters are not only suitable for various hardness stones, but also for processing stones of different shapes and sizes, with high versatility.
Material Performance Table
| Cobalt Binder Grade |
||||||||||||
| Grade |
Composition (% in weight) | Physical Properties | Grain size(μm) | Equivalent to domestic |
||||||||
| Density g/cm³(±0.1) | Hardness HRA(±0.5) | TRS Mpa(min) | Porosity | |||||||||
| WC | Ni | Ti | TaC | A | B | C | ||||||
| KD115 | 93.5 |
6.0 | - | 0.5 | 14.90 | 93.00 | 2700 | A02 | B00 | C00 | 0.6-0.8 | YG6X |
| KD335 | 89.0 | 10.5 | - | 0.5 | 14.40 | 91.80 | 3800 | A02 |
B00 | C00 |
0.6-0.8 | YG10X |
| KG6 | 94.0 | 6.0 | - | - | 14.90 | 90.50 | 2500 | A02 |
B00 |
C00 |
1.2-1.6 | YG6 |
| KG6 | 92.0 | 8.8 | - | - | 14.75 | 90.00 | 3200 | A02 |
B00 |
C00 |
1.2-1.6 | YG8 |
| KG6 | 91.0 | 9.0 | - | - | 14.60 | 89.00 | 3200 | A02 |
B00 |
C00 |
1.2-1.6 | YG9 |
| KG9C | 91.0 | 9.0 | - | - | 14.60 | 88.00 | 3200 | A02 |
B00 |
C00 |
1.6-2.4 | YG9C |
| KG10 | 90.0 | 10.0 | - | - | 14.50 | 88.50 | 3200 | A02 |
B00 |
C00 |
1.2-1.6 | YG10 |
| KG11 | 89.0 | 11.0 | - | - | 14.35 | 89.00 | 3200 | A02 |
B00 |
C00 |
1.2-1.6 | YG11 |
| KG11C | 89.0 | 11.0 | - | - | 14.40 | 87.50 | 3000 | A02 |
B00 |
C00 |
1.6-2.4 | YG11C |
| KG13 | 87.0 | 13.0 | - | - | 14.20 | 88.70 | 3500 | A02 |
B00 |
C00 |
1.2-1.6 | YG13 |
| KG13C | 87.0 | 13.0 | - | - | 14.20 | 87.00 | 3500 | A02 |
B00 |
C00 |
1.6-2.4 | YG13C |
| KG15 | 85.0 | 15.0 | - | - | 14.10 | 87.50 | 3500 | A02 |
B00 |
C00 |
1.2-1.6 | YG15 |
| KG15C | 85.0 | 15.0 | - | - | 14.00 | 86.50 | 3500 | A02 |
B00 |
C00 |
1.6-2.4 | YG15C |
| KD118 | 91.5 | 8.5 | - | - | 14.50 | 83.60 | 3800 | A02 |
B00 |
C00 |
0.4-0.6 | YG8X |
| KD338 | 88.0 | 12.0 | - | - | 14.10 | 92.80 | 4200 | A02 |
B00 |
C00 |
0.4-0.6 | YG12X |
| KD25 | 77.4 | 8.5 | 6.5 | 6.0 | 12.60 | 91.80 | 2200 | A02 |
B00 |
C00 |
1.0-1.6 | P25 |
| KD35 | 69.2 | 10.5 | 5.2 | 13.8 | 12.70 | 91.10 | 2500 | A02 |
B00 |
C00 |
1.0-1.6 | P35 |
| KD10 | 83.4 | 7.0 | 4.5 | 4.0 | 13.25 | 93.00 | 2000 | A02 |
B00 |
C00 |
0.8-1.2 | M10 |
| KD20 | 79.0 | 8.0 | 7.4 | 3.8 | 12.33 | 92.10 | 2200 | A02 |
B00 |
C00 |
0.8-1.2 | M20 |
| Nickel Binder Grades | |||||||||||
| Grade | Composition(%inweight) | Physical Properties | Equivalent to domestic |
||||||||
| Density g/cm3(±0.1) | Hardness HRA(±0.5) | TRS Mpa(min) | Porosity | Grainsize(μm) | |||||||
| WC | Ni | Ti | A | B | C | ||||||
| KDN6 | 93.8 | 6.0 | 0.2 | 14.6-15.0 | 89.5-90.5 | 1800 | A02 | B00 | C00 | 0.8-2.0 | YN6 |
| KDN7 | 92.8 | 7.0 | 0.2 | 14.4-14.8 | 89.0-90.0 | 1900 | A02 | B00 | C00 | 0.8-1.6 | YN7 |
| KDN8 | 91.8 | 8.0 | 0.2 | 14.5-14.8 | 89.0-90.0 | 2200 | A02 | B00 | C00 | 0.8-2.0 | YN8 |
| KDN12 | 87.8 | 12.0 | 0.2 | 14.0-14.4 | 87.5-88.5 | 2600 | A02 | B00 | C00 | 0.8-2.0 | YN12 |
| KDN15 | 84.8 | 15.0 | 0.2 | 13.7-14.2 | 86.5-88.0 | 2800 | A02 | B00 | C00 | 0.6-1.5 | YN15 |
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