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What are the commonly used materials for sheet metal processing?

2019-03-08 11:04:06点击:

With the advancement of technology and the improvement of the technological level, the sheet metal cabinet is more and more widely used in people's work and life, and the performance requirements of the sheet metal structure cabinet are also improved accordingly. Sheet metal cabinets also have various manufacturing methods in processing and manufacturing. Sheet metal cabinets can protect equipment well. Sheet metal chassis design and processing are more complicated. It requires some metal sheets to be hand-made during production. The form is deformed by a tool, and some parts are processed by welding or the like to meet the design target requirements. The material selection of the sheet metal chassis is very important.

Material selection for sheet metal processing cabinet
The materials commonly used in sheet metal cabinet processing are galvanized sheet (SECC, SGCC), cold rolled sheet (SPCC), hot rolled sheet (SHCC), copper (CU) brass, beryllium copper, copper, aluminum sheet (1010, 1060). , 5052, 6063, 6061, hard aluminum, etc.), aluminum profiles, stainless steel (mirror, matte, brushed surface), depending on the product, choose different materials, generally need to consider the product's use and cost.
1. Galvanized sheet SECC, SGCC. SECC electrolytic board is divided into N material and P material. N material is mainly used for surface treatment, and the cost is high. P material is used for spraying parts.
2. Hot-rolled sheet SHCC, material T ≥ 3.0mm, is also used for electroplating, painted parts, low cost, but difficult to form, mainly using flat pieces.
3. Cold rolled sheet SPCC, mainly used for electroplating and baking varnish, low cost, easy to form, material thickness ≤ 3.2mm.
4. Copper; mainly used for conductive materials, the surface treatment is nickel plating, chrome plating, or no treatment, and the cost is high.
5. Aluminium profiles; parts with complex cross-section structures are used in a variety of plug-in boxes. The surface treatment is the same as the aluminum plate.
6. Aluminum plate; generally used surface chromate (J11-A), oxidation (conductive oxidation, chemical oxidation), high cost, silver plating, nickel plating.
7. Stainless steel; mainly used without any surface treatment, high cost.
The sheet metal parts used in the sheet metal chassis are mainly processed by laser cutting, metal bonding, plasma cutting, precision welding and the like. Its design and production are relatively strict, to ensure that the performance of the sheet metal chassis is maximized.
Whether it is chassis sheet metal processing or other chassis cabinet products, its color tone selection is related to the overall aesthetics and quality of the product. Chassis sheet metal processing generally uses cool colors instead of warm colors, because in the spectrum, because of the low color of black, white, gray and other cold colors, the UV light will be less, which can maximize the life of the sheet metal cabinet cabinet. .