Types of Rivets: A Guide to Rivet Types and Their Common Uses
Many components and structures are put together to make up a complete part. Using some essential tools can arrange these components. One of these heroes in the manufacturing industry is rivets. Different types of rivets are available for use based on their design requirements and properties.To get more news about
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These rivets offer incredible fastening capabilities for both light and heavy-duty applications. This makes them valuable for several applications, ranging from aircraft to submarines and sheet-metal assemblies. They are also beneficial for supporting tensile and shear loads.
What is a Rivet?
In a nutshell, a rivet is a mechanical fastener or connector with a head and tail at opposite sides. It has a head, a smooth cylindrical body, and a tail that looks more like a metallic pin.
examining rivets and how they work
Rivets are usually made of aluminum or steel, but there are some made with other materials. These types of fasteners are not tightened like the usual bolt and nuts. Using unique installing methods with rivets helps to ensure permanent parts assembly or connection.
How Do Rivets Work?
Rivets are quite an essential tool in machine and structure construction. You can install rivets either through drilling, punching, or placing them in a hole and deforming the tail. The most popular riveting process includes drilling a hole in parts to be riveted. This is because it is much simpler and more accessible.
The rivet fits in a drilled hole that measures about 1.5 mm more than the rivet’s diameter itself to better secure the rivet. As soon as the rivet is installed, the tail comes out at the other end, where it is deformed. When you pound or smash the tail of the rivet, it flattens the material, which often makes the tail unfold or spread. It spread out to about one and a half times the original size.
In other words, you can create a dumbbell-sized rivet by pounding or pulling to break off the tail flatter on one end and create a new head on the other head. After that, the tail takes the shape of a dumbbell. This way, the joint has been riveted.
Materials Used for Rivets
There are several metal materials for manufacturing rivets. They include steel, copper, brass, aluminum, copper, and stainless steel. Designers and manufacturers choose these different materials to satisfy their needs.
With these vast materials, rivets now have unlimited applications. Therefore, it is advisable to select a rivet-making material that matches the properties of the parts you are about to join together.
Steel
Steels with low carbon properties are suitable for rivets applications. This is due to its ability to clinch or fit well in its application. In addition, it is highly flexible and adaptive compared to rigid high carbon steel rivets. Rivets made with high carbon steels require more material while their moldability decreases.
Stainless Steel
The stainless steel rivets are considerably hard, strong, and withstand deterioration. These are the kind of rivets for locomotive, aircraft, and power-producing industries. These stainless rivets are employed for their ability to resist corrosion.
Aluminum
Aluminum is another metal variant with a renowned usage for rivets and fasteners. It is recognized for its tenderness and its lightweight attribute. Aluminum material offers a strong deterioration resistance, and it is suitable for several applications. Furthermore, aluminum is quite malleable; hence, it allows you to create complex part configurations easily.
