Overview of Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide
Tungsten is a metallic element with the element symbol W and atomic number 74. It is located in the VIB group of the sixth period of the periodic table of elements. In nature, tungsten mainly exists in the form of hexavalent cations. Its ionic radius is small, it has strong polarization ability, and it is easy to form complex anions.
When preparing pure tungsten or tungsten alloy, the main methods include powder metallurgy, smelting (including electron beam melting, vacuum melting, plasma beam melting) and chemical vapor deposition.
Feature of Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide
The thermal expansion coefficient of tungsten is very low, only 4.5×10^-6 m/mK, so it has good thermal stability. These properties make tungsten widely used in manufacturing high-temperature components and reliable heat detectors.
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Parameters of Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide
Tungsten Carbide Balls, also known as tungsten carbide ball bearings, are high-performance engineering materials that combine the strength and hardness of tungsten carbide with the self-lubricating properties of graphite. These balls are commonly used in applications where wear resistance, extreme durability, and precision are critical.
Here are some key parameters for 50mm tungsten carbide balls, typically found in ball bearings:
1. Diameter: 50mm (2 inches) – The size of the ball refers to its outer diameter, which is crucial for determining the bearing’s capacity and fitment in the bearing housing.
2. Material: Tungsten Carbide (WC) – Made from a blend of tungsten and carbon, it has a Rockwell hardness of around 88-93 HRC, making it extremely hard and wear-resistant.
3. Hardness: HRC 88-93 – This high hardness ensures the balls can withstand heavy loads and maintain their shape under pressure.
4. Coefficient of Friction (μ): Low – Tungsten carbide has inherent low friction properties, reducing energy loss and improving efficiency in the bearing system.
5. Load Capacity: Higher than steel balls – Due to its hardness, tungsten carbide balls can carry heavier loads without deforming or wearing out quickly.
6. Precision Grades: They can be manufactured to various tolerances, such as ABEC-1, ABEC-3, or ABEC-5, depending on the level of accuracy required for the application.
7. Finish: Smooth or polished – The surface finish can range from Ra roughness values like 0.1-0.3 microns to higher-quality mirror-like finishes.
8. Application: Commonly used in industries like aerospace, automotive, mining, and manufacturing where high-speed, high-load, and harsh environment conditions prevail.
Remember that specific parameters may vary depending on the manufacturer and the exact grade of tungsten carbide used. Always consult the product specifications provided by the supplier for the most accurate information.
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FAQ
Question: What are some common applications for Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide?
Answer: Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide are widely used in cutting tools, drilling tools, high-speed steel, carbide, electrode materials, lighting equipment, aerospace, nuclear industry and other fields.
Question: What is tungsten alloy?
Answer: Tungsten alloy is an alloy composed of tungsten as a base and other elements added. It has the characteristics of high density, high hardness, good corrosion resistance and thermal stability. It is often used to make radiation shielding materials, counterweights, etc.
Question: Why is tungsten filament used in light bulbs?
Answer: Tungsten wire has a high melting point and excellent electrical conductivity, and can maintain stable luminous performance at high temperatures, so it is often used to make filaments for incandescent light bulbs.
Question: What is the role of the tungsten electrode in TIG welding?
Answer: Tungsten electrode is used as an electrode in tungsten argon arc welding. It has high melting point, high thermal conductivity and high electron emission capability. It can stably generate arc and achieve high-quality welding.
Question: What is Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide? What are its uses?
Answer: Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide is a compound composed of tungsten and carbon and has extremely high hardness and wear resistance. It is commonly used in the manufacture of cutting tools, drill bits and wear-resistant parts.
Question: What are the applications of tungsten in aerospace?
Answer: Tungsten and its alloys are used in the aerospace field to manufacture rocket engine nozzles, missile structural components, etc. Because of their high temperature resistance and corrosion resistance, they can withstand extreme working environments.
Question: What is the mining and processing process for Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide?
Answer: Mining of Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide usually involves underground mining or open-pit mining. After the ore is crushed and ground, the tungsten is extracted through chemical or physical methods. The processing process includes steps such as smelting, powder preparation, molding and sintering.
Question: What impact does Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide have on the environment?
Answer: Waste water, waste gas and solid waste may be produced during the mining and processing of Tungsten Carbide Balls,Tungsten Carbide Ball 50mm,Ball Bearings Tungsten Carbide, which will have a certain impact on the environment. Therefore, appropriate environmental protection measures need to be taken to reduce pollution.
Question: How to identify the authenticity of tungsten products?
Answer: The authenticity of tungsten products can be identified by observing the appearance of the product, measuring its physical properties (such as density, hardness), and conducting chemical composition analysis. It is recommended to choose formal channels and reputable brands when purchasing.
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