nitieten

Nitieten is a term sometimes used to refer to rivets, a type of permanent fastener widely used to join materials. In Dutch, the standard word for these devices is nieten; nitieten may appear as a variant spelling or misspelling in some contexts.

A rivet consists of a head on one end and a cylindrical shank on the other. The rivet is inserted through aligned holes in the parts to be joined, and the tail is deformed to form a second head. This creates a permanent joint, with the two pieces held together by the expanded rivet body.

Types include solid rivets, which are driven hot or cold until the tail forms a second head; blind rivets (pop rivets), which can be installed from one side using a mandrel that is broken off after setting; tubular rivets and various flange or countersunk variants. Materials range from steel and aluminum to copper and titanium, selected for strength, ductility, and corrosion resistance.

Installation methods vary by type. Solid rivets require access to both sides of the workpiece and appropriate tooling to peen the tail. Blind rivets are installed with a specialized riveter that pulls the mandrel and enlarges the rivet body from one side. Proper hole sizing and fit are essential for a reliable joint.

Applications span construction, aerospace, automotive, shipbuilding, and general metalwork. Rivets offer strong, durable joints and good fatigue performance, but can be heavier and less adaptable to disassembly than threaded fasteners. They require appropriate inspection for deformation, corrosion, and service-induced loosening in challenging environments.

Historically, riveting has ancient roots and became dominant in modern industry in the 19th and 20th centuries. Standards and alloys are established by industry bodies and manufacturers to guide selection and installation.