Application of Tungsten-Copper Alloy in EDM Electrode
Release time:
2024/05/29
Electric spark is not the kind of physical phenomenon we see everyday, but refers to a kind of processing technology widely used in manufacturing industry. The core of this process is to use a discharge electrode with a specific collective design to precisely burn out the required geometric electrode shape on the metal part. It is widely used, especially in the production of blanking film and casting mold, plays an indispensable role.
The process of EDM requires precise control and strict environmental requirements. First of all, it needs to be carried out in a lower voltage range to ensure the stability and safety of discharge. At the same time, this kind of processing process is usually carried out in a liquid medium. The function of the liquid medium is not only to cool the heat generated during discharge, but also to effectively remove the metal chips and impurities generated during the processing process to ensure the cleanliness of the processing surface. And accuracy.
At the moment when the discharge electrode is in contact with the metal part and spark discharge is generated, the high temperature causes the metal to locally melt or vaporize, thereby achieving material removal. By precisely controlling the moving trajectory and speed of the discharge electrode, precise control of the shape and size of the metal part can be achieved. This processing method has the advantages of high processing precision, good processing surface quality and strong material adaptability, so it has been widely used in mold manufacturing, aerospace, precision instruments and other fields.
Generally speaking, EDM is a precise metal processing method, which realizes the material removal and precise control by using the discharge electrode to burn out the geometric electrode shape on the metal part. In many areas of manufacturing, EDM plays an important role and provides strong technical support for the manufacture of products.
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