Description
Aluminium dome head blind rivets are a popular and versatile type of fastener widely used in various industries, including automotive, aerospace, construction, electronics, and general manufacturing. These rivets are specially designed for applications where access to the rear side of the joint is not possible, making them ideal for “blind” fastening situations. Their unique combination of strength, lightweight construction, corrosion resistance, and ease of installation makes them an essential component in many structural and non-structural applications.
Design and Functionality of Aluminium Rivets
The aluminium dome head blind rivet functions through a simple but effective mechanism:
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The rivet is inserted into a pre-drilled hole that passes through the materials to be joined.
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A rivet gun pulls the mandrel while pushing the rivet head against the surface.
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As the mandrel is pulled, it deforms the tail end of the rivet body, expanding it within or behind the material.
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This deformation creates a strong clamp that holds the materials together.
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Once the rivet is set, the mandrel snaps off at a predetermined point, leaving the rivet securely in place.
The dome head design helps distribute the load evenly across the surface, reducing the risk of pull-through, especially in softer materials like plastic, aluminium, or thin sheet metals.
Applications of Aluminium Rivets
Aluminium dome head blind rivets are widely used in various sectors:
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Automotive Industry: Used in car body panels, interiors, and electronic modules due to their lightweight and secure fastening.
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Aerospace: Ideal for aircraft interior panels and non-structural components where weight and vibration resistance are key factors.
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Construction: Used in HVAC systems, roofing, gutters, and siding where both strength and corrosion resistance are required.
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Electronics and Appliances: Perfect for assembling casings, brackets, and lightweight frame structures.
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DIY and General Maintenance: Popular among hobbyists and handymen for repairing or assembling furniture, metal structures, and more.
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