Aluminum alloy profiles have been widely used in every industrial sector because of a series of advantages such as small proportion, specific strength and high specific stiffness. Aluminum alloy castings have become an indispensable raw material for mechanical parts in every industrial sector.
Generally speaking, aluminum alloy forgings with small specifications, simple appearance, and tight tolerance regulations can be easily forged on the hammer, but for aluminum alloy forgings with large specifications and strong deformation requirements, water should be used. (hydraulic) press to forge. For the large and medium-sized aluminum alloy forgings with complex overall structure, it is not possible to use large and medium-sized die forging hydraulic presses for production. For large and medium-sized fine ring parts, it is advisable to use a fine ring rolling mill for forging. Kunshan Southwest Aluminum Co., Ltd. said that especially in the past ten years, with the development of scientific and technological progress and the development trend of social economy, higher and higher regulations have been clearly put forward for raw materials, which drives aluminum alloy forgings to be unified in large and medium-sized, high-strength and high-toughness. The development trend of dimensionalization, complexity and precision has greatly promoted the development trend of large, medium and small four-column hydraulic presses and ring forging machines.
With the development trend of my country's transportation industry towards intelligent and efficient operation, the requirements for light-weight automobiles of special tools for road transportation are gradually obvious, and the call for replacing steel with aluminum is increasing, especially in airports, Space shuttles, railway vehicles, underground railways, rail trains, logistics trucks, cars, ships, ships, cannons, heavy tanks and their industrial equipment and other key bearing components and parts, in recent years, many use aluminum and aluminum alloy forgings and Die forgings replace the original steel parts, such as airport parts, basically all aluminum alloy forgings are used.