Types of Rivets and How They’re Used
There are many different types of rivets. These include cutlery, grooved, and semi-tubular rivets. In this article, we will look at some of the most common types of rivets and what their differences are. You’ll learn how to choose the best rivets for your next project, whether you’re working on a car or building a furniture piece. But before we begin, let’s take a look at how they’re used.
Grooved rivets
Grooved rivets are an excellent way to fasten metal to solid materials. The grooves on the rivet body increase grip between the material thickness and the rivet body. This ensures that the two components are firmly fastened together inside the dead hole. These rivets are generally used in the construction industry. They are a simple and effective way to fasten metal to solid materials. They are very versatile and can be used in various situations.
These rivets are specially designed for fastening metal to fibrous or smooth surfaces. This type of rivet does not need a through hole and will shorten in length once set. When using grooved rivets, it is advisable to drill a hole whose depth is slightly greater than the length of the rivet. These rivets work by grasping fibres in the closed grooves of the material to which they are attached.
Semi-tubular rivets
When joining two work pieces, semi-tubular rivets are an ideal choice. Unlike solid rivets, which require an incredible amount of force to set, semi-tubular rivets require less than one-quarter that amount of force. They can be made of a variety of materials, including copper, steel, brass, aluminum, and stainless steel. They are a great choice for cold joins in artisan craft projects, as well as jewelry.
A semi-tubular rivet is often used to join two work-piece materials that have different strengths. Semi-tubular rivets can be either a tight or loose fit, depending on the material. When clinching, a rivet is typically impacted with a crimping die. To ensure a tight joint, the shank must pass through both work-piece materials, as well as be long enough to allow it to be clinched. The force required to impact the clinched end of the rivet determines how tight the joint will be.
Cutlery rivets
Among the many types of rivets, metal-piercing rivets have significant durability, and are used to reinforce the handles of a wide range of knives. They also provide better rigidity, and are more secure than pins. Though they differ in appearance, rivets are often mistaken for pins, and the two are often confused. However, riveted handles are firmer, more durable, and have larger heads that protrude out from the knife’s handle. Pins, on the other hand, are easily maintained but are not nearly as durable.
In addition to metal-braiding, knives may also feature rivets to secure the handle to the tang. Wooden handles often contain rivets. They can also be used to hold meat while tenderizing it. Rivets are often made from titanium, stainless steel, and raw steel. They can also be made from plastic or rubber. However, they should be secure and not protrude from the knife’s handle.
Threaded inserts
There are two basic methods for installing threaded inserts in rivets. The first method involves manually screwing in the threaded insert into a predrilled hole. Next, the threaded shank fits on the tool mandrel. After screwing the insert into place, the tool spins in the opposite direction to tighten it. A proper installation requires a good fit of the threaded shank.
The use of threaded inserts is not limited to automotive applications. Threaded inserts are often used to convert standard threads into metric threads. They are also used in applications where bolts need to be removed and replaced frequently. Threaded inserts are available in various shapes, including hexagonal and smooth body styles. Some are flush with the material and are intended to prevent the bolt from turning. Regardless of the design, the purpose of threaded inserts is to hold fasteners in place and prevent them from rotating.
Stainless steel rivets
Stainless steel is a low-carbon alloy containing chromium, a chemical element that gives it an anti-corrosion property. It also allows the formation of an invisible chromium-oxide film on the surface, known as a passive layer, which repairs damage when exposed to oxygen. Increasing the amount of chromium in stainless steel rivets can improve the material’s corrosion-resistance.
Stainless steel blind rivets are also known as pop rivets. They are used to attach two materials without having access to both surfaces. These fasteners come in different diameters and grip ranges. The rivet number is listed in the first column, followed by the material and the shank diameter. The rivet is installed using a rivet gun. Blind rivets can be used on a variety of materials, including sheet metal, wood, plastic, and more.
