Products Description
In the realm of high-performance metal components, tungsten steel bar disks and tungsten discs are trusted for their unmatched hardness, density, and resistance to extreme temperatures. As an advanced component in electrical, automotive, and industrial applications, these products are often processed from pure tungsten plates or rods into precise shapes and geometries, including flat tungsten contact points, Tungsten Rod slices, or Pure Tungsten discs for Car horns.
Our tungsten steel bar disks and discs are fabricated using industry-leading sheet processing and sintering techniques, ensuring top-tier mechanical properties, dimensional accuracy, and long service life. These products are vital in applications where stability under thermal stress, electrical conductivity, and mechanical endurance are required.
Tungsten Sheet Processing Technology
Cutting and Slicing
Tungsten rods are first cut into precise slices using diamond-tipped saws or laser cutting systems, ensuring minimal material waste and clean edges. For Tungsten Rod Slices, this process achieves thickness tolerances as tight as ±0.01mm, critical for applications requiring uniform heat distribution or electrical contact.
Grinding and Polishing
After cutting, the slices undergo grinding to achieve flatness and surface smoothness. For Flat Tungsten Contact Points, this step ensures a precise mating surface, reducing contact resistance and improving electrical conductivity. Polishing further enhances surface finish, which is especially important for Pure Tungsten Discs for Car Horns, where surface integrity directly impacts sound quality and durability.
Forming and Shaping
Advanced stamping or CNC machining is used to create custom shapes, such as curved edges or holes, in Tungsten Discs. This versatility allows the disks to integrate seamlessly into complex assemblies, from automotive electrical systems to industrial machinery.
Heat Treatment
To optimize mechanical properties, tungsten disks undergo controlled heat treatment, which relieves internal stresses from processing and enhances hardness. This step is crucial for ensuring the disks retain their shape and performance under repeated thermal cycling.
Raw Material Advantages of Tungsten
| Exceptional Hardness | With a Mohs hardness of 7.5–8, tungsten resists deformation and wear, ensuring long-term durability in high-vibration environments like car horns. |
| High Melting Point (3,422°C) | Unmatched among metals, this property prevents thermal degradation in high-current electrical systems. |
| Corrosion Resistance | Tungsten's inertness protects it from oxidation and chemical attack, extending component lifespan. |
| Thermal Stability | Maintains structural integrity under extreme temperature fluctuations, making it ideal for automotive and industrial applications for the Tungsten Rod Slice. |
Why Choose Our Tungsten Steel Bar Disks?
Premium Raw Materials
We source tungsten from verified upstream suppliers and sinter our blanks, ensuring purity levels of ≥99.95%. This results in outstanding mechanical integrity and consistent performance.
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In-House Manufacturing
All tungsten sheets, rods, and disks are processed in our dedicated tungsten workshop equipped with rolling mills, cutting stations, CNC grinders, and inspection tools. This enables complete vertical integration, cutting costs, lead time, and quality variation.
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Dimensional Accuracy
We produce tungsten discs and slices in thicknesses ranging from 0.1 mm to 10 mm and diameters from 2 mm to 100 mm, with tolerances as tight as ±0.01 mm.
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Batch Consistency
Our automated production lines and inspection stations guarantee batch-to-batch uniformity, critical for mass production and industrial OEMs.
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High Durability
Our flat tungsten contact points and pure tungsten disc for car horn are engineered for millions of operation cycles without cracking, pitting, or deformation.
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