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Role of Tungsten Carbide Balls in Precision Bearings 2

With their high hardness, wear resistance, corrosion resistance, precision, and high load-bearing capacity, tungsten carbide balls are indispensable components in precision bearings. Their application significantly improves bearing performance and longevity, making them widely used in high-end manufacturing, aerospace, precision instruments, and other fields, providing reliable technical support for modern industry. The role of tungsten carbide balls in precision bearings is mainly reflected in the following aspects: 1. High Hardness and Wear Resistance Tungsten carbide balls are typically made from high-hardness…

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Mechanical Properties Of cemented carbide balls 2

Tungsten carbide balls are widely used in precision bearings, valves, grinding media, nozzles and measuring instruments due to their excellent mechanical properties such as high hardness, high strength, wear resistance, corrosion resistance and impact resistance. 1. High Hardness Tungsten carbide balls exhibit extremely high hardness, typically with a Vickers hardness (HV) of 1400–1800, approaching that of diamond. This is attributed to the high hardness of tungsten carbide and the toughening effect of the binder phase, making them resistant to deformation…

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Surface Quality Control of Tungsten Carbide Balls 2

Tungsten carbide balls, known for their high hardness, wear resistance, and excellent mechanical properties, are widely used in bearings, valves, grinding media, and other fields. Surface quality directly affects their performance and lifespan, making surface quality control a critical aspect of the production process. Effective control involves material selection, processing techniques, inspection methods, and quality management. 1. Material Selection and Composition Control Tungsten carbide balls are typically made by sintering tungsten carbide (WC) powder with binders such as cobalt (Co).…

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Surface Strengthening Technologies for Tungsten Carbide Balls 2

Due to their high hardness, wear resistance, and corrosion resistance, tungsten carbide balls are widely used in bearings, valves, seals, and other fields. Surface strengthening technologies are critical for further enhancing their performance. Below is a brief overview of several commonly used surface strengthening technologies for tungsten carbide balls. 1. Physical Vapor Deposition (PVD) PVD involves vaporizing metal or non-metal materials in a vacuum environment to deposit a thin film coating, such as TiN, TiC, or DLC (diamond-like carbon), on…

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High-Temperature Resistant Tungsten Carbide Balls 1

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 2

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 2

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 1

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 2

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 3

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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