Tungsten Alloy Pinewood Derby Car Weight
1. What's Tungsten Alloy Pinewood Derby Car Weight?
Tungsten alloy Pinewood Derby car weight is tungsten alloy balance weight designed for Pinewood Derby cars, produced using tungsten as the matrix and nickel, iron, or copper as binder phases through powder metallurgy. CTIA's tungsten alloy Pinewood Derby car weight utilizes the high density of tungsten alloy to concentrate substantial mass within the limited space of a Pinewood Derby car. Within the permitted maximum total weight, its mass and mounting position can be configured to adjust center-of-gravity position and mass distribution, helping reduce rolling resistance and support straight-line speed and stability. Its non-toxic and non-radioactive material characteristics also make it suitable for youth racing applications.
2. Features of CTIA's Tungsten Alloy Pinewood Derby Car Weight
(1) High Density and Compact Size: Tungsten alloy has a density of 16.5–18.8 g/cm³, approximately 1.5 times that of lead and more than twice that of steel, allowing the required mass to occupy significantly less space and fit into confined areas of the chassis, body, or near the axles.
(2) Lead-Free and Material Safety: Lead-free tungsten alloy replaces traditional lead weights and offers non-toxic and non-radioactive material characteristics, supporting material safety requirements for youth racing and model-car applications.
(3) Precise Weight and Center-of-Gravity Adjustment: Different weight specifications allow precise control of total car weight, while the weight's position can be adjusted to optimize front-to-rear mass distribution and center-of-gravity position within the permitted racing weight limit.
(4) Flexible Installation and Structural Compatibility: Available in discs, cylinders, blocks, and customized irregular parts, with holes, slots, and threads available for screw fastening, adhesive bonding, or embedded installation in different car structures.
(5) High Hardness and Structural Stability: Tungsten alloy offers high hardness and good wear resistance, helping the weight resist wear and deformation during repeated use and maintain stable mass, shape, and installation position.
3. Applications of CTIA's Tungsten Alloy Pinewood Derby Car Weight
(1) Pinewood Derby Racing: Used in Pinewood Derby races organized under the Boy Scouts of America (BSA) program, including Cub Scout Pack events, to increase car mass and adjust the center of gravity within the permitted weight limit.
(2) Family and School DIY: Used for building and modifying Pinewood Derby cars at home or in schools, allowing weight distribution and running characteristics to be adjusted through added mass.
(3) Center-of-Gravity and Speed Adjustment: Used to fine-tune center-of-gravity position and mass distribution by placing the weight at different locations, supporting straight-line stability and running performance.
(4) Balance and Tracking Correction: Used to correct uneven mass distribution by placing counterweights on the left or right sides or toward the front or rear, helping reduce tilting and tracking deviation.
(5) Model Car Compatibility: Used in standard BSA Pinewood Derby car bodies and other model racing cars with similar wooden body and track structures.
4. Specifications of CTIA's Tungsten Alloy Pinewood Derby Car Weight
(1) Tungsten Content: Approximately 90%–97%
(2) Density: 16.5–18.8 g/cm³
(3) Product Forms: Tungsten alloy discs, cylinders, blocks, and customized parts
(4) Dimensions and Weight: Customizable
(5) Surface Condition: precision-ground, polished, customizable
With nearly 30 years of experience in tungsten alloy manufacturing, CTIA GROUP (CTIA) has established capabilities in powder metallurgy and precision machining. CTIA provides tungsten alloy counterweights based on specific car and weight requirements, providing solutions with controlled composition, density, dimensions, weight, and structural configuration.
For any inquiry, please contact tungsten alloy manufacturer: CTIA GROUP
Email: sales@chinatungsten.com
Tel: 0086 592 5129696 / 0086 592 5129595
Website: tungsten-alloy.com
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