What are the characteristics of weathering steel engineering installation?

1. High wear resistance: International weathering steel engineering installation general alloy system, with excellent wear resistance, integrates metallurgical methods, wear-resistant layer and substrate to achieve metallurgical bonding. The wear-resistant layer thickness is 5-12 mm, which is much higher than thermal spraying or aerosol spraying.

2. Impact: Due to the good ductility of low-carbon weathering steel, the substrate can absorb impact energy during the process. Therefore, weathering steel has strong impact resistance and crack resistance, and can be subjected to strong vibration and impact working conditions. It is also a wear-resistant material that is cast into the substrate.

3. Easy to process: Weathering steel engineering mounting plates can be made in standard sizes, are lightweight, flexible, and easy to handle. Due to the flexible substrate, they can be cold-bent inwards and can also be cut using plasma arc, carbon arc, and other heat sources. When they can be welded together, welding work becomes more economical and convenient on-site. This material aligns with the mainstream trend in international manufacturing, which adopts welded structures instead of cast structures, reducing structural weight.

4. High performance and low cost: The cost of parts made with weathering steel engineering installation is improved compared to ordinary materials, but the service life of the parts is increased. Considering maintenance costs, spare parts costs and downtime, the cost performance is 2-3 times higher than conventional materials. The unit cost of each part using the same composition is half that of the area required for electrode welding.

What are the characteristics of laser cutting weathering steel plates?

(1) Fine kerf: The kerf of laser cutting is generally 0.10-0.20 mm. 2. Smooth cutting surface: The cutting surface of laser cutting is burr-free, and the surface roughness is generally controlled above Ra: 12.5. 3. High speed: The speed of laser cutting is much faster than that of wire cutting. The speed of cutting a 6mm SPA-H weathering steel plate can reach 2 meters/minute. 4. Small thermal deformation: Laser processing has a fine kerf, high speed, and concentrated energy, so the heat transferred to the cut material is small, and the deformation of the material is also very small.

(2) Suitable for processing large SPA-H weathering steel plates: The mold manufacturing cost of large SPA-H weathering steel plates is very high. Laser processing does not require any mold manufacturing. Moreover, laser processing completely avoids the collapse of the edge formed during the punching and shearing of SPA-H weathering steel plates, which can greatly reduce the production cost of enterprises and improve the grade of SPA-H weathering steel plates.

(3) It is very suitable for the development of new products and shortens the R&D cycle: Once the product drawings are formed, laser processing can be carried out immediately, and you can get the physical product of the new product in a short time.

(4) Save materials: Laser processing uses computer programming, which can cut SPA-H weathering steel plates of different shapes into materials, greatly improving the utilization rate of SPA-H weathering steel plates.

(5) Materials suitable for laser processing: Lasers can process high-density SPA-H weathering steel plates, medium-density SPA-H weathering steel plates, aluminum alloy SPA-H weathering steel plates, hard alloy SPA-H weathering steel plates, etc.