Selection of materials in machining large metal parts

Large metal parts processing is a very important profile in many industries, so the market demand for large metal parts is also increasing. For large metal parts processing, good material selection is also a very important part. Generally, common metal parts processing materials mainly include:
1. Galvanized sheet: the galvanized layer on the surface of steel plate has good corrosion resistance and relatively high cost.
2. Stainless steel plate: mainly used without any surface treatment, with high cost.
3. Aluminum plate: good thermal conductivity, conductivity and ductility, with high cost.
4. Cold and hot rolled plate: the cost of electroplating and paint baking parts is relatively low, but the cold rolled plate is easy to form, while the hot rolled plate is difficult to form, so the hot rolled plate is mainly made of self flat parts.
5. Brass plate: it has high strength and cold and hot workability, but it is prone to corrosion and cracking. It is relatively cheap and widely used.