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Scientific and reasonable process rules are the basis for machining workpieces. Only by making scientific and reasonable technical regulations can we provide a scientific and re...

Factors affecting the physical and mechanical properties of the machined surface layer Cold hardening of surface layer In the process of mechanical processing

When the tool geometry is reflected by the tool feed motion relative to the workpiece, the residual area of the cutting layer is left on the machined surface, and its shape is a...

Between the two contact surfaces of a newly processed Sassafras pair, the initial stage is touched on the surface of the rough surface, the actual contact area is far less than ...

Emphasis is placed on minimizing the entire processing cost of parts rather than reducing the cost of tool consumption. From the latest statistical data, the cost of cutting too...

Some data show that our country produces about 80 thousand tons of high speed steel, accounting for about 40% of the total output of the world. However,

In the hardware industry, it is generally believed that too much money is spent on the wrong blade. Although knowing this problem exists, what is the solution? Most hardware com...

In order to ensure welding quality, the welding tools should be carefully inspected to find out the causes of defects and improve them. Before examination, the tool must be sand...