Hand model - knowledge sheet metal processing materials
Hand model - knowledge sheet metal processing materialsSheet metal processing is not only a key technology for sheet metal technicians to grasp, but also an important process of sheet metal products forming.Sheet metal processing is the traditional cutting blanking, blanking processing, bending forming and other methods and technological parameters, including a variety of cold stamping die structure and technological parameters, a variety of equipment working principle and control methods, but also includes new stamping technology and new technology.Sheet metal parts processing is called sheet metal processing.
In sheet metal processing, there is a very important link, is the selection of materials, different products we will choose different materials, today we will science sheet metal processing knowledge, together with you to understand the types of common materials in sheet metal processing.
1.Hot rolled plate SHCC, material T≥3.0mm, is also electroplated and painted, low cost, but difficult to form, mainly using flat plate.
2.Cold-rolled plate SPCC, as the most basic sheet metal material, is widely used.Low cost and easy to form.
3.Galvanized sheet SECC/SGCC, SECC electrolytic plate is divided into N material, P material.N material usually do not do surface treatment, high cost.P material for spraying parts.Anti - corrosion, easy to form。
4.Copper;The main conductive material, its surface treatment is nickel, chromium plating, or no treatment, high cost
5. stainless steel, commonly used SUS304, due to good anti-rust anti-corrosion performance, usually the surface does not do treatment.Such as the kitchen pool and gas stove surface。
6.Aluminum plate or aluminum alloy, low density, the surface of the natural state oxidation film, corrosion prevention, widely used in aviation, aerospace, automobiles, ships and so on.Density is small.Light weight, good electrical and thermal conductivity, good corrosion resistance, low temperature resistance, etc.