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Welding: Definition, Classification And Physical Essence
It is an important welding process. With the pursuit of material civilization in human society, the continuous development of various new materials and the continuous development of science and technology, welding technology has become an independent discipline. It has the characteristics of diverse and complex structural forms, integrated connection between different materials and simple manufacturing …
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What Is The Working Principle Of the Plasma Cutting Machine?
Plasma is a gas heated to extremely high temperature and highly ionized. It transfers the arc power to the workpiece. The high heat melts and blows the workpiece away to form the working state of plasma arc cutting. It is a processing method to remove the molten metal by the momentum of high-speed plasma to …
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Surface Roughness In Machining: The Ultimate Guide
Definition of surface roughness It is quantified by the deviation between the direction of the normal vector of the real surface and its ideal form. It is understood that the machined surface has small spacing and small unevenness of peaks and valleys. The distance (wave distance) between two wave peaks or two wave valleys is …
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5 Key Points Of Die Design
1. Design of air extraction hole The design of the air extraction hole for vacuum forming is the key to the mold design. The air extraction hole should be located at the last place where the sheet is pasted to the mold, such as around the bottom of the concave mold and where there is …