Overview of Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704
Tungsten Carbide (WC) is a hard, brittle, and corrosion-resistant material composed of equal parts tungsten and carbon atoms. It is a popular member of the cemented carbide family, known for its incredible hardness, strength, and thermal stability. Tungsten carbide is often used in industrial applications requiring high wear resistance and the ability to maintain sharp edges, even under extreme conditions.
Features of Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704
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Exceptional Hardness: With a Mohs hardness of 9.0 to 9.5, tungsten carbide is one of the hardest materials available, second only to diamond.
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High Density: Its density ranges from 14.5 to 15.6 g/cm³, providing substantial mass in a small volume, beneficial for applications like balancing and weighting.
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Thermal Stability: Retains its hardness up to temperatures around 1000°C, making it suitable for high-temperature applications.
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High Young’s Modulus: Possesses a high modulus of elasticity, indicating stiffness and resistance to deformation under load.
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Brittleness: Although extremely hard, tungsten carbide is also brittle, requiring careful handling to avoid chipping or fracturing.
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Chemical Resistance: Resistant to corrosion from most acids except for hydrofluoric acid and strong alkalis, and is not attacked by most organic materials.
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Parameters of Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704
The dental drill burs used in various dental procedures, such as root canal therapy and crown placement, come in different types of carbide tungsten dental bur. These bur sizes can vary depending on the specific purpose of the treatment and the type of tool required for the job.
The following is a list of some of the most commonly used parameters for dental drill bur sizes:
1. 699: This size is typically used for removing shallow cavities or cavities with small gaps between the tooth structure and the instrument.
2. 700: For deep cavities, this size may be needed to remove enough material to make room for a larger bur.
3. 701: Similar to 700, but with a slightly smaller hole in the center of the bur.
4. 702: A medium-sized bur that works well in a variety of situations, including removing cavities with small gaps between the tooth structure and the instrument.
5. 703: A larger bur than 701, often used for removal of large cavities or deep cavities.
6. 704: The largest size, usually used for removing very deep cavities or complex root canals.
It’s important to note that the choice of bur size ultimately depends on the complexity of the treatment and the type of equipment being used. Dentists and dental professionals will likely recommend the appropriate size based on the patient’s needs and the capabilities of their dental tools.
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Applications of Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704
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Cutting Tools: Used in the manufacture of drills, milling cutters, and other metal-cutting tools due to its hardness and heat resistance.
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Mining and Construction: For drill bits, saw tips, and wear parts in earthmoving equipment due to its exceptional wear resistance.
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Jewelry: Provides a durable and scratch-resistant alternative to precious metals in rings and other jewelry items.
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Ballistic Applications: Used in armor-piercing ammunition and protective plates due to its hardness and density.
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Dies and Punches: In the forming of other metal parts in stamping and punching operations due to its wear resistance and ability to hold a sharp edge.
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Oil and Gas Drilling: As components of drill bits and wear parts in drilling equipment due to its toughness and resistance to abrasion.
Company Profile
MyCarbides is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality carbides and relative products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality carbide materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704
Q: How is Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 manufactured?
A: Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 is typically produced by mixing tungsten carbide powder with a binder metal (commonly cobalt), pressing the mixture into shape, and then sintering it at high temperatures to form a solid, tough material.
Q: Is Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 recyclable?
A: Yes, Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 is highly recyclable. Scrap and worn-out tungsten carbide tools can be collected, reground, and reused or reprocessed back into tungsten carbide powder.
Q: How does Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 compare to steel in terms of hardness and toughness?
A: While Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 is much harder than steel, making it suitable for cutting and drilling harder materials, it is less tough, meaning it is more prone to chipping or breaking under impact compared to steel.
Q: Can Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 be machined easily?
A: No, due to its extreme hardness, tungsten carbide is very difficult to machine using conventional methods. It often requires specialized grinding or electrical discharge machining (EDM) techniques.
Q: Is Dental Drill Burs Carbide Tungsten Dental Burs 699/700/701/702/703/704 dangerous to health?
A: In its solid form, tungsten carbide is generally safe to handle. However, during grinding or machining, dust containing tungsten carbide and cobalt binder can be released, which can be hazardous if inhaled. Proper protective measures are necessary.
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