MicroPlastics Series, Rivets

Rivets are fasteners that consist of pins with a head on one end. These pins are designed to be inserted through two surfaces and then molded into a head shape using a specific tool. This process creates a secure and permanent connection between the surfaces being joined. The diameter of rivets typically ranges from 0.055” (1.4 mm) to 0.315” (8 mm), allowing for flexibility in choosing the appropriate size based on the specific application and strength requirements. The length of the rivet varies from 0.062” (1.57 mm) to 1.252” (31.8 mm) and is determined by the hole diameter, which typically ranges from 0.055” (1.4 mm) to 0.394” (10 mm). This ensures that the rivet can securely pass through the layers being joined. Rivets are available in a variety of materials to suit different needs. Common materials include acetal, aluminum, brass, copper, nylon, plastic, polypropylene, polysulfone, and steel. Each material offers distinct properties such as strength, corrosion resistance, electrical conductivity, and temperature tolerance. The choice of rivet material depends on factors such as the intended application, environmental conditions, and desired performance characteristics. Acetal and nylon rivets are known for their low-friction properties, making them suitable for applications where smooth movement or reduced wear is required. Aluminum and steel rivets offer excellent strength and durability, making them suitable for heavy-duty applications. Brass and copper rivets are often chosen for their corrosion resistance and electrical conductivity, making them ideal for electrical and electronic applications. Plastic, polypropylene, and polysulfone rivets provide chemical resistance and are commonly used in industries where exposure to harsh chemicals is expected. Overall, rivets are versatile fasteners that provide a reliable and permanent joining solution. Their range of diameters, lengths, and materials allows for customization based on specific application requirements. Whether used in automotive, aerospace, construction, or other industries, rivets play a crucial role in creating strong and secure connections between surfaces.