Tungsten

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High-Temperature Resistant Tungsten Carbide Balls 16

Tungsten carbide balls are high-performance spherical materials formed by sintering tungsten carbide (WC) powder with cobalt (Co) or other metal binder powders at high temperatures. The core component, tungsten carbide, offers extremely high hardness, while binders like cobalt provide toughness. Ordinary tungsten carbide balls already possess excellent wear resistance and corrosion resistance. However, for high-temperature environments (e.g., exceeding 500°C), specialized high-temperature resistant variants are developed. These high-temperature resistant tungsten carbide balls achieve enhanced thermal stability through optimized alloy compositions, the…

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Surface Polishing Technology for Tungsten Carbide Balls 18

Tungsten carbide balls, known for their high hardness, wear resistance, and excellent mechanical properties, are widely used in precision bearings, valves, grinding media, and other fields. Surface polishing is a key process to improve their performance, significantly reducing surface roughness, enhancing dimensional accuracy and surface finish, thereby extending service life and improving operational efficiency. I. Principle of Surface Polishing Technology for Tungsten Carbide Balls Tungsten carbide balls are primarily composed of tungsten carbide (WC) and metal binders such as cobalt…

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Tungsten Carbide Balls Polishing Process 21

The polishing process for tungsten carbide balls is mainly used to enhance their surface finish, dimensional accuracy, and sphericity. It is typically applied in fields such as precision bearings, valves, and instruments. The following provides a detailed explanation of the tungsten carbide ball polishing process, covering the main steps, methods, and precautions: 1. Process Overview Tungsten carbide (typically based on tungsten carbide WC, combined with metals such as Co and Ni) has high hardness, excellent wear resistance, and corrosion resistance.…

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The Relationship between Hardness and Wear Resistance of Tungsten Carbide Balls 18

The hardness of tungsten carbide balls is a key determinant of wear resistance. High hardness generally results in excellent wear resistance, but a balance between hardness and toughness must be achieved by adjusting the composition, grain size, and binder phase ratio to suit different operating conditions. In practical applications, wear resistance is also affected by friction conditions, environment, and the mating material. The relationship between the hardness and wear resistance of tungsten carbide balls is primarily reflected in the following…

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High-Temperature Performance of Tungsten Resin 19

Tungsten resin is a novel composite material whose high-temperature performance primarily depends on the type of resin matrix, the properties of tungsten powder, and the preparation process. Common resin matrices include polyethylene-based resins, epoxy resins, polyurethanes, and specialty resins. Polyethylene-Based Resin: Polyethylene generally has moderate high-temperature resistance, softening or degrading at lower temperatures, making it suitable for normal or mildly heated environments. Epoxy Resin: Epoxy resins exhibit better high-temperature resistance, particularly certain modified versions, which maintain structural stability at moderate…

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Applications of Tungsten Resin in Golf Clubs 16

Tungsten resin, due to its high density, excellent processability, and environmental friendliness, is widely applied in golf club manufacturing applications, primarily for counterweight components such as head weights or shaft weights to optimize the center of gravity, enhance swing stability, and improve ball-strike performance. Golf club design places high demands on counterweight and center of gravity positioning, making tungsten resin an ideal choice due to its unique properties. In drivers, irons, or putters, tungsten resin counterweight blocks are typically embedded…

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Preparation Methods of Tungsten Resin 15

CTIA GROUP LTD tungsten resin is a composite material made from tungsten powder and a resin matrix (such as polyethylene, epoxy resin, or other polymer materials), widely used in radiation shielding, fishing gear, and biomimetic materials. The preparation methods for tungsten resin vary depending on the matrix type, tungsten powder content, and application requirements, with common techniques including injection molding, compression molding, press-sintering, and high-speed mixing-calendering. 1. Injection Molding Injection molding is suitable for preparing flexible composite materials with high…

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Magnetic Properties of Tungsten-Nickel-Iron Alloy 33

Tungsten-nickel-iron alloy (W-Ni-Fe alloy), also known as high-density tungsten alloy, is a composite material with tungsten as the primary component and nickel and iron as binding phases. Typically containing over 90% tungsten, with the remainder a mixture of nickel and iron (e.g., typical ratios like 95W-3Ni-2Fe or 93W-5Ni-2Fe), this alloy is valued for its high density (16.5-18.5 g/cm3), high strength, corrosion resistance, and good machinability, finding wide use in defense, aerospace, medical, and industrial fields. The question raised by users…

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Application Advantages of Tungsten Alloy Collimators in Medical Field 25

Tungsten alloy collimators, primarily composed of tungsten with nickel, iron, and other elements, exhibit density characteristics surpassing those of collimators made from other materials, giving them a significant advantage in radiation shielding and wide application in the medical field. The application advantages of tungsten alloy collimators include strong radiation shielding capability, excellent radiation durability, environmental friendliness, and superior chemical stability. Tungsten alloy collimators demonstrate strong radiation shielding capabilities due to their high-density material properties. This high density enables efficient ray…

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What Is Tungsten Alloy Collimator? 28

Tungsten alloy collimator is a radiation control device designed using high-density tungsten alloy materials, with its core function being to limit the direction and range of radiation propagation through physical structures. It is widely used in medical, industrial, and scientific fields. Tungsten alloy is a material based on tungsten (W) with the addition of metals such as nickel (Ni) and iron (Fe), achieving a density of 16.5-18.75 g/cm3. This high-density characteristic makes it an ideal material for radiation shielding: Radiation…

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