Aluminum tread plate has many difficulties in welding

Aluminum tread plate is widely used in a variety of welded structural products, which is mainly because that aluminum tread plate has light weight, high strength, corrosion resistance, non-magnetic, good formability and low temperature performance and so on. However, we encountered some difficulties in welding aluminum tread plate. Here, haomei Aluminum introduce aluminum tread plate’s difficulties in welding for everyone?

three bars aluminium tread plate
three bars aluminium tread plate

(1) aluminum tread plate welded joints soften seriously, the strength coefficient is low, which hinders the application of aluminum tread plate the biggest obstacle.
(2) aluminum tread plate welding is easy to produce pores.
(3) aluminum tread plate welding is easy to produce hot cracks.
(4) aluminum tread plate’s linear expansion coefficient, easy to produce welding deformation.

(5) aluminum tread plate surface is easy to produce refractory oxide film, which requires the use of high-power density welding process.
(6) aluminum tread plate has big thermal conductivity, the same welding speed, the heat input than the welded steel sophomore to four times.
Therefore, the aluminum tread plate’s welding process requires the use of energy density, welding heat input is small, high-speed welding of high-efficiency welding methods.
haomei Aluminum is a professional aluminum checker plate manufacturers in China, its aluminum checker plate products include 1060, 1100, 3003, 3105, 5052, 5083, 5754, 6061, 6063, 6082 aluminum checker plate, diamond aluminum tread plate, three bars aluminum tread plate, five bars aluminum tread plate etc.

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