Rivets spéciaux

What are the characteristics of special rivets?

(1) Strong customization: Non-standard rivets can be personalized according to factors such as the use environment, stress conditions, and assembly methods to ensure that they perform well in actual applications.

(2) Diverse materials: In addition to common carbon steel and stainless steel, non-standard rivets can also be made of special materials such as aluminum alloy, copper alloy, titanium alloy, etc. to meet different corrosion resistance, strength and weight requirements.

(3) Flexible structure: The structure of non-standard rivets can be adjusted according to needs, such as head shape, stem diameter, length, etc., and can even be designed to be hollow, semi-hollow or other special shapes.

Manufacturing process of special rivets

The manufacturing of non-standard rivets involves multiple links, mainly including:

1.Material selection: Select suitable metal or alloy materials according to the use environment. 2. 2.Cold heading or hot heading: Use pressure processing to form the basic shape of the rivet into the metal blank.

3.Turning or milling: Fine-process the details such as the head and stem of the rivet to ensure dimensional accuracy.

4.Surface treatment: Such as galvanizing, nickel plating, anodizing, etc. to improve corrosion resistance or aesthetics.

Advantages and limitations of special rivets

(1) Advantages: They can meet special needs, improve assembly efficiency and connection reliability, and are suitable for complex or high-demand application scenarios.

(2) Limitations: Since they are customized products, the production cost is high, the delivery cycle is relatively long, and customers are required to provide detailed technical parameters.

How to choose suitable special rivets?

(1) Clarify the needs: Determine the key parameters such as the rivet's operating environment, stress conditions, and corrosion resistance requirements.

(2) Material matching: Select the appropriate material based on actual needs to avoid over-design that leads to increased costs.

(3) Communicate with suppliers: Provide detailed technical drawings or samples to ensure that the non-standard rivets produced meet expectations.

What are the main applications of special rivets?

(1) Aerospace: Aircraft, rockets and other equipment have extremely high requirements for the weight, strength and high-temperature resistance of fasteners. Non-standard rivets can be optimized according to specific needs.

(2) Automobile manufacturing: Certain special models or high-performance vehicles may require non-standard rivets to meet the needs of lightweight or high-strength connections.

(3) Electronic equipment: Precision instruments or small electronic equipment may require micro non-standard rivets to ensure the stability and compactness of the connection.

(4) Construction industry: Some special-structured buildings or decoration projects may use non-standard rivets to meet specific installation requirements.

Market status of special rivets

With the advancement of industrial technology, more and more industries have begun to use non-standard rivets to optimize product design. At present, non-standard rivet manufacturers are mainly concentrated in the Yangtze River Delta and Pearl River Delta regions in China, and can provide a variety of customized services. Due to the high unit price of non-standard rivets, its market size is relatively small, but the demand in the high-end manufacturing field continues to grow.

Future development trends

(1) Lightweight design: With the improvement of energy-saving and environmental protection requirements, non-standard rivets made of lightweight materials will be more popular.

(2) Intelligent production: Automated equipment and digital management will further improve the production efficiency and quality stability of non-standard rivets.

(3) Wider application: Emerging industries such as new energy and robotics may drive the growth of demand for non-standard rivets.

In summary, special rivets are highly customized fasteners that can meet special needs that standard rivets cannot meet. Although its production cost is relatively high, it plays an irreplaceable role in industries such as aerospace, automobiles, and electronics. In the future, with the advancement of manufacturing technology, the application scope of non-standard rivets is expected to further expand.