Different types of aluminum joining methods
Very high fastening strength in one step! Fastening different aluminum materials that are difficult to weld without pre-drilling. No heat is generated, and it can be easily used by anyone.
Generally, it is said that welding aluminum plates of different types is difficult. Due to the differing properties of the 5000 series and 6000 series aluminum, welding is not easy. However, we will introduce a method that allows for easy fastening even under such conditions. 1. 'RIVSET' is a high-strength, reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pre-drilled hole. It is also possible to fasten three or more materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In the context of the need to reduce CO2 emissions, the fastening method RIVCLINCH, which uses only air as a power source, does not generate heat and does not require auxiliary materials like rivets. By applying multiple points, it can achieve equivalent strength compared to spot welding and SPR in shear strength comparisons. 3. 'RIVTAC' can fasten high-strength materials at high speed without the need for a pre-drilled hole. It can be used for profile structures with access from one side, and it is also possible to fasten dissimilar materials or use adhesives in conjunction.
- Company：ベルホフ
- Price：Other
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