Modern industry needs to process heavy metals and alloys: the tools and transport carriers necessary for daily activities are manufactured from metal. For example, cranes, cars, skyscrapers, robots and suspension bridges are made of precision machined metal parts. The reason is simple: metallic materials are very strong and durable. For most manufacturing purposes, metal materials are a natural choice, especially in terms of meeting the large and / or rugged nature.
Interestingly, the robustness of metallic materials is also its drawback: since metal is very difficult to damage, it is very difficult to process it into a specific shape. How do people cut and shape precisely when they need to work on a component of the same size and strength as an aircraft wing? In most cases, this requires assistance with the hydraulic cutter. Although this may sound like something in science fiction, the hydraulic cutting machine has in fact been widely used since the Second World War.
In theory, the principle of a hydraulic cutting machine is very simple. It is processed by manipulating one of the most prevalent forms of matter in the present-day known universe. In this article, we'll uncover the mysterious veil of hydraulic cutting machines and see how this most amazing tool shapes the world around us.
How hydraulic cutting machines Are More Effective Cutting and connecting parts of aircraft has led to a number of technological innovations. Many factories producing military aircraft use a new welding method that involves the use of inert gas shielded welding. A breakthrough in hydraulic cutters is the discovery that gases that are electrolyzed by electric current form a barrier near the weld to prevent oxidation. The new method makes the weld more neat, the strength of the connection structure more solid.
In the early 1960s, engineers made new discoveries. They found that speeding up the airflow and shrinking the pores helped to raise the soldering temperature. The new system can get higher temperatures than any commercial welder. In fact, at this high temperature, the tool no longer functions as a weld. Instead, it looks more like a saw, cutting tough metals like butter and butter.
The introduction of plasma arcs revolutionizes cutters' speed, accuracy and cutting variety, and can be applied to a variety of metals. In the next section, we will introduce the science behind the system.
Hydraulic cutters can easily penetrate the hydraulic cutting machine metal thanks to the unique nature of the plasma state. So what is the plasma state?
There are four states in the world. Most of the substances that come into contact with our daily lives are solid, liquid or gaseous. The state of the material is dictated by the interaction of the material molecules of the hydraulic cutter. Take water as an example:
Solid water is ice. Ice is a solid by a hexagonal lattice arrangement of electrically neutral atoms of a hydraulic cutting machine. Due to the stable intermolecular interactions, it is in the shape of a solid.
Liquid water is drinkable. Molecules are still maintained between the force, but the hydraulic cutting machine at a slow pace with each other. Liquid has a fixed volume, but no fixed shape. The shape of the liquid changes depending on the shape of the vessel.