In the laser cutting of aluminum alloy pipes, hot-dip galvanized steel coils are semi-finished products that have been hot rolled, pickled or cold rolled. It is washed, annealed and immersed in a bath of molten zinc at a temperature of about 460°C. The steel sheet is galvanized, then tempered, smoothed and chemically treated. Treated SGCC materials are harder and less ductile than SECC materials (avoid deep drawing designs), have a thicker zinc layer, and are less weldable. As an important factor affecting the performance, efficiency and processing quality of laser cutting, laser has received extensive attention. Fiber lasers are known as third-generation industrial processing lasers. Laser processing efficiency and quality make every second count for other laser molds
Sheet metal laser cutting is an effective way to improve product quality, reduce manufacturing costs and improve enterprise efficiency. Especially for a large amount of copper and aluminum materials, its advantages are more obvious. In addition, the laser cutting process of the copper plate does not require a mold, which saves costs. Copper plate laser cutting products are more and more accepted by people. More and more metal processing plants are choosing to use copper plate laser cutting machines to process products. Sheet metal processing is more intensive than traditional processing methods. Light cutting has more advantages, but it can also save a lot of resources. With the increasingly fierce market competition, this technology will play an increasingly important role and bring huge economic benefits
The sheet metal processing industry is a service industry. Several effects of stainless steel sheet metal processing - the mercerizing effect is the process of obtaining a decorative mercerizing brushing effect through the polishing wheel installed on the polishing machine
Surface inlay technology has a long history. It consists of two techniques: stone setting and gold setting. This article describes the process of inlaying gold, also known as gold-silver error. It first draws shadow lines on the metal processing surface of the stainless steel plate, inserts the soft metal processing material of the stainless steel plate, such as filigree or gold and silver flakes, and then polishes and polishes it.
Surface polishing is a method of polishing the metal surface of stainless steel sheets with mechanical or manual abrasive materials. Surface polishing with polishing, mirror, mercerizing, sandblasting and other effects
How to Reduce Wear Rates in Sheet Metal Processing
1. Sheet metal processing should use hardware that meets national standards and match with PVC doors and windows
2. It is assembled from the door lock handle of the window frame. For correctness, the switch should be in the sensitive position
3. Fastening screws must be installed into the metal lining. During the machining of both fasteners, the thickness of the lining is thicker than that of the hardware
4. Rust-proof metal stamping device
5 should be repaired in time. Sliding windows with a width greater than 1 meter or double-glazed doors and windows with double pulleys
6. Warning lights turn off and on during use
The advantages of sheet metal processing and cutting are: high processing precision, vertical cutting section, narrow cutting gap, high material utilization rate, fast processing speed, small power grid fluctuation and load, and less dust.
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