Aluminum Alloy Forgings Methods...

In elemental form, aluminum is a lightweight and soft metal. It is most commonly alloyed with tin, magnesium, zinc, or copper. This increases the workability, mass, durability, and strength of the original material. The majority of aluminum parts are created through a method known as forging. Aluminum alloy forgings are among the easiest to accomplish. Products made from cast aluminum generally have a low melting point, making them more cost-effective, but the tensile strength is also low. Aluminum parts are made using a closed die forging process. Typically, there are two different types of forging methods used, which are cold forging and hot forging. Hot Forging The process for hot aluminum alloy forgings involves heating aluminum bars to high temperatures. Once the forging is complete, the aluminum’s grain structure is homogenized and broken down into much finer grains. This enhances the yield strength, toughness, and ductility of the aluminum alloy forgings. Because hot forging produces little to no scrap, it is among the most efficient methods for producing aluminum alloy forgings. Cold Forging Another method for creating soft, easy-to-work-with aluminum parts is cold forging. Even less expensive than hot forging, the result of cold forging is a precision product requiring very little finish work. This is the preferred method when the project calls for symmetrical products. The process starts with aluminum bar stock being bent to shape and smashed in a die. This refines the shape. Heat treatment can then be used to strengthen the aluminum alloy forgings. For the best in aluminum alloy forgings, you should turn to Aress High Duty Forgings Pvt Ltd. Find out more when you visit us at https://www.indiaforging.com/ Be the first to like.VN:F [1.9.22_1171]please wait...Rating: 0.0/5 (0 votes...

Aluminum Alloy Forgings: The Advantages And Disadvantages...

As with any process of shaping metals and alloys, there are advantages and disadvantages to consider with aluminum alloy forgings. In general, aluminum alloy is forged using heat, but it can also be done in what is considered a cold process, where the alloy is not heated prior to applying the force. There are several types of processes used to make aluminum alloy forgings. For high volume types of orders for parts and components, drop forging is one of the most common methods. This uses precisely timed, controlled blows to the aluminum workpiece by drop hammers, which force the aluminum into a die and create the final shape. Press forging is another common option, which creates aluminum alloy forgings through the use of large press machines that are hydraulically controlled. In this process, the force is applied continuously to the workpiece, not with the individual drop hammer blows. Disadvantages There are few disadvantages to the aluminum forging process when completed by an experienced metal forging company. Most of these types of issues occur when quality control is not maintained in the process, which can allow the die to shift, overheating of the aluminum stock causing structural issues in the alloy, or issues with incorrect equipment setup that prevents full shaping of the forged part due to incorrect pressure or force. Advantages Selecting forging over extrusion, machining, or other options in manufacturing parts results in stronger end products that do not have the internal stress issues found with other types of aluminum part production. This is a fast production option, making it ideal when turnaround for large orders is a consideration. This is a cost-effective way to create even complex shapes in aluminum alloy parts, and it will not require the number of secondary operations,...