1. According to the type of fasteners can be divided into: bolts, studs, screws, nuts, wood screws, tapping screws, washers, pins, rivets, welding nails, link pairs and fasteners - assemblies, etc. The roles of each part are as follows:
Bolt: A fastener composed of two parts: the head and the screw, generally used with the nut.
Stud: Fastener with thread at both ends.
Screw: A fastener composed of a head and a screw, divided into machine screws, setting screws and special purpose screws.
Nut: with internal thread hole, with bolts, studs used.
Self-tapping screws: similar to machine screws, but the thread on the screw is a special thread for self-tapping screws.
Washer: A type of fastener arranged in a round shape of the building, between a nut, bolt, screw and a support.
Pin: mainly used for parts positioning.
Rivet: A fastener consisting of a head and a nail rod. Used to connect two parts with tight holes, non-removable.
Solder nail: A different type of fastener that is fixed to a part by welding so that it can be connected to other parts. Assemblies and connecting pairs: Assemblies refer to fasteners supplied by assemblies; The connecting pair is a fastener supplied by a combination of special bolts and nut washers.
2. Application advantages
Titanium fastener is a kind of fastener made of titanium alloy material, which is widely used in aerospace, ships, automobiles, medical equipment and other fields.
(1) Excellent strength and lightweight characteristics. Titanium alloy is a high-strength, low-density material, its strength is about 30% higher than steel, and the density is only about half of steel. This makes titanium fasteners in ensuring strength can reduce the overall weight, improve product performance and efficiency.
(2) Good corrosion resistance, can be used in various harsh environments for a long time without being affected by corrosion. This makes titanium fasteners widely used in Marine, chemical and other fields, and can effectively extend the service life of the product.
(3) Good high temperature resistance. Titanium alloys have a high melting point and can maintain stable performance in high temperature environments. This makes them widely used in high temperature working environments such as aerospace and ships, and can ensure the safety and reliability of products.
(4) Good fatigue resistance. Titanium fasteners can maintain stable performance under repeated loading for a long time and are not prone to fracture and fatigue damage. It performs well in working environments under heavy loads and vibrations to ensure product reliability and safety.
(5) Good biocompatibility. Titanium alloy does not cause allergy and rejection to human tissues, so it is widely used in the field of medical devices, such as artificial joints and dental implants. This makes titanium fasteners widely used in the field of medical devices, which can improve the success rate of surgery and the quality of life of patients.
