What You Should Know About Hot Open Die Forging Aluminium
The hot open die forging aluminum is a widely used technique for the manufacturing of various parts. The technique is mostly used when making huge aluminum shafts such as turbine shafts, huge rings, and other big parts that cannot be made using molds and dies.
As the name suggests, hot open die forging is a technique where forging is done using a hammering pressing with the metal to be formed between two dies. The workpiece is placed between two dies with the upper die fixed on the hammer. It is a forging process done in the open and may take longer to get the required shape and size. So the workpiece might need reheating for the forging to work.
Here are some of the crucial things you need to know about hot open die forging aluminum:
Types Of Hot Open Die Forging
There is no single way of hot open die forging aluminum. In fact, there are several ways you can go about it, and each of them achieves different results. Depending on the size and shape you want to forge, you might need to select the suitable hot open die forging aluminum. Some of the most common types include the slab, ring, shaft, and mandrel forging.
It is important to note that the hot open die forging machine’s size is an important fact to consider. There are all kinds of sizes ranging from as small as 0.4kg to over 300 tons. So depending on the kind of aluminum and the alloys of aluminum that you want to form using the open die hot forging, you have a range of sizes to select from. This is an essential factor to consider.
The forge master greatly determines the quality of hot open die forging aluminum. The machine set up is such that they rely heavily on the operator’s skills. With the typical fording, the dies and the mold controls the size and the shape of the product. But in this case, the quality of the forged product is highly dependent on the operator.
You Might Need Reheating
The other thing you need to prepare when carrying out hot open die forging aluminum is reheating. You need to have the heat source ready in case the workpiece temperature drops beyond the forgeable one. So, this is a form of hot forging aluminum that may cost you a lot in terms of heating energy.