How to weld two pieces of aluminum plate seamlessly

Before aluminum alloy welding, before welding should be carefully eradicated workpiece weld mouth and wire appearance of the oxide film and oil, aluminum in the air and oxygen action, in the aluminum plate surface production of a very thin layer of dense natural oxide film, than other metal oxide film generated fast and thick much, and thus prevent the air in the harmful gas and moisture further corrosion, played ...

Aluminum sheet metal should also be protected from moisture

Although the aluminum sheet metal will not be rusted by moisture like iron, but it will also affect the quality of the aluminum plate, so the aluminum plate in storage to prevent water, for aluminum alloy and aluminum plate with, moisture is a more important storage conditions, although for the aluminum plate packaging will be used waterproof plastic cloth and moisture-proof agent inside the way, but if in the pr ...

The development history of marine grade 5083 aluminum sheet for ships

Aluminum alloys can be divided into two categories: one is deformed aluminum alloys, which are used to process semi-finished products such as plates, strips, foils, tubes, rods, shapes, wires, powders and forgings; the other is cast aluminum alloys, which are used to cast various kinds of castings and die-castings. Among them, the former is most widely used in marine engineering. Since aluminum alloy has the char ...

The application of aluminum 6061 alloy sheet in the collection

The aluminum container manufacturing industry first originated in some developed capitalist countries in Europe and the United States. In the early eighties, these labor-intensive processing and manufacturing industries have been transferred to developing countries, and then the manufacturing center transferred to South Korea. In the mid-nineties, because of the impact of the Asian financial turmoil, South Korea' ...

aluminum alloy 6082 sheet production process analysis

Aluminum alloy 6082 sheet belongs to 6xxx series (Al-Mg-Si) alloy aluminum plate, which is an aluminum alloy plate that can be strengthened by heat treatment, with medium strength and good welding performance, corrosion resistance, mainly used in transportation and structural engineering industry. It is mainly used in transportation and structural engineering industries, such as bridges, cranes, roof frameworks, ...

Several common aluminum plate deformation, what are the causes of aluminum alloy plate defects?

At present, alloy aluminum sheet is widely used in many industries, such as construction industry, industrial manufacturing, transportation, hardware parts and so on. But the aluminum plate in the processing and manufacturing process due to the influence of external forces or welding stress, usually produce a certain degree of deformation, these deformations can usually be corrected, and make it meet the produ ...

aluminum alloy sheet

How will the surface of aluminum alloy sheet be treated before the production is finished?

Before the aluminum alloy sheet is formed and completed, the surface of the plate needs to be pretreated to facilitate the processing of it later. Pretreatment includes 5 steps. Degreasing treatment: The purpose is to remove the lubricant and other dirt on the surface of the product, in order to ensure that in the alkali washing process, the surface corrosion of the product is uniform, in order to improv ...

The advantages and disadvantages of 7075 aluminum alloy, what are the uses of 7075 aluminum sheet

7075 aluminum sheet refers to a common alloy in the 7000 series aluminum sheet. 7075 aluminum alloy is a cold treatment forging alloy with high strength, far better than soft steel. The advantages and disadvantages of 7075 aluminum alloy have a tight structure and strong corrosion resistance, which is very good for aviation and marine plates. Ordinary corrosion resistance, good mechanical properties and anodic ...

What are the things to pay attention to in the daily transportation, storage and maintenance of aluminum sheets?

Customers can't consume all the plates at once after purchasing aluminum plates, they definitely need to store them for a few days, and dealers will store them for a longer time, so you must pay attention to the storage conditions and ways during this time. Avoid because of unreasonable storage, product oxidation, scratches and other problems, today we will talk about the aluminum plate storage precautions. ...

What is the density of aluminum sheet? How to calculate the weight of aluminum alloy?

The density of pure aluminum is small, about 1/3 that of iron. The density of aluminum alloy naturally varies according to the model and the alloying elements added, and the density of aluminum sheet ranges from 2.7 to 2.84. The densities of several commonly used aluminum alloy plates are as follows. 1 series aluminum plate density: 0.00271 kg/m³ 2xxx series aluminum sheet density: 0.0028 kg/m³ 3000 s ...

cold aluminum sheet rolling mill

Tolerance range of cold rolling mill aluminum sheet and hot rolled mill finish aluminium plate

Refer to the national standard of the people's Republic of China GB / T 3880.3-2006 aluminum and aluminum alloy plates and strips for general industrial use Part 3: dimensional deviation. The tolerance range of aluminum plate corresponding to various parameters is listed in detail here. See the table below for details. The allowable thickness deviation of cold rolling mill aluminum sheet and strip is divided i ...

hot rolling mill aluminum sheet

The difference between Hot rolling mill aluminum sheet and cold rolled aluminum plate

Hot rolling mill aluminum sheet generally refers to the rolling of metal above the crystallization temperature. Compared with ordinary cast-rolled products, hot-rolled aluminum sheet has good surface quality, while the mechanical properties as well as ductility are stronger and oxidation effect is good. Cold rolling aluminum sheet is also called cast aluminum sheet, cold rolling usually refers to the rolling o ...