Anodizing Blue Black Sheet Metal Fabrication Parts for Aluminium Housing Customized
Product Description:
Sheet metal, a kind of processing technology, sheet metal has yet to have a more complete definition. According to a definition in a foreign professional journal, it can be defined as follows: Sheet metal is for sheet metal (usually below 6mm) a comprehensive cold working process, including shearing, punching/cutting/compounding, folding, riveting, splicing, moulding (e.g., automobile bodywork) and so on. Its distinctive feature is the consistent thickness of the same part.
Sheet metal is characterised by light weight, high strength, conductivity (able to be used for electromagnetic shielding), low cost and good performance in mass production, and is widely used in the fields of electronics and electrical appliances, communications, automotive industry, medical devices, etc. For example, sheet metal is an essential component in computer cases, mobile phones and MP3s. As the application of sheet metal becomes more and more widespread, the design of sheet metal parts has become a very important part of the product development process. Mechanical engineers must be proficient in the design of sheet metal parts, so that the design of sheet metal meets the functionality and appearance of the product and other requirements, but also to make the stamping mould manufacturing simple and low-cost.
Applications:
Sheet metal materials suitable for stamping processing are very many, widely used in the electronic and electrical industry sheet metal materials include:
⒈ Ordinary Cold Rolled Plate SPCC SPCC refers to the ingot through the cold rolling mill continuous rolling into the required thickness of steel coil or sheet. SPCC surface without any protection, exposed to the air is very susceptible to oxidation, especially in the humid environment oxidation speed up, the emergence of dark red rust, the surface should be sprayed, plated, or other protection when in use.
2,PEAK Zinc plated steel SECC SECC substrate for the general cold rolled steel coils, in the continuous zinc plating production line after degreasing, pickling, plating and a variety of post-treatment processes, that is, become zinc plated products. SECC not only has the general cold rolled steel sheet mechanical properties and similar processability, but also has a superior corrosion resistance and decorative appearance. In the market of electronic products, home appliances and furniture, SECC has great competitiveness and substitutability. For example, SECC is commonly used in computer cases.
3,Singed stainless steel SUS301 Cr (chromium) content is lower than SUS304, corrosion resistance is poor, but after cold working can get very good tensile strength and hardness, elasticity is better, more used in leaf springs and anti-EMI.
Be careful with Stainless Steel SUS304, one of the most widely used stainless steel, because it contains Ni (nickel), so it is richer in corrosion resistance and heat resistance than the steel containing Cr (chromium), it has very good mechanical properties, no hardening phenomenon of heat treatment, and it is not elastic.
| 7000 Series (Aluminum-Zinc Alloys) | 6000 Series (Aluminum-Magnesium-Silicon Alloys) |
| Aerospace | Building materials |
| sporting goods | transportation |
| bicycle frames | bridges |
| Name: | Electronic parts |
| Tolerance | ISO2768M |
| Material | Aluminium 7075 |
| Roughness | Ra3.2 |
| Surface Treatment | As machined |
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