• October 14. 2022

The definition of the burr Burr is a protrusion of a material, such as metal or resin that is generated when it is processed. Burrs are created from shearing, bending, cutting, piercing, and compressing materials that are mostly seen on soft and ductile materials. About the burr size, we express burr size by its height, thickness and length. And the deburring is a secondary operation of a machinin...

• October 21. 2022

Cleanliness refers to the amount of contaminants remaining on the surface of a part or product after cleaning. The indicators of dirt include type, shape, size, quantity, weight, etc. The specific indicators used depends on the degree of influence of different contaminants on product quality and the requirements for the accuracy of cleaning control. The purpose of ensuring the cleanliness is to en...

• November 25. 2022

The sand blasting process uses compressed air as the power to form a high-speed jet beam, which sprays the spray material at high speed to the surface of the workpiece to be treated, so that the surface of the workpiece changes. Due to the impact and cutting effect of the abrasive on the surface of the workpiece, the surface of the workpiece can obtain a certain degree of cleanliness and different...

• December 10. 2022

With the development of production and science and technology, machining industry is becoming more and more important in human society. With the vigorous development of information technology, electronic technology, sensor technology and other subdivisions, automation technology also plays a decisive role in mechanical processing and manufacturing. While saving the cost of mechanical processing an...

• December 31. 2022

Laser cutting is the use of the  focused high-power-density laser beam to irradiate the workpiece, so that the irradiated material is rapidly melted, vaporized, ablated or reached the ignition point. At the same time, the molten material is blown away by the high-speed airflow coaxial with the beam, so as to realize the cutting of the workpiece. Laser cutting has the advantages of good cuttin...

• January 13. 2023

Semiconductor components refer to components that meet the requirements of semiconductor equipment and technology in terms of material, structure, process, quality and precision, reliability and stability. For example, sealing rings, RF power supplies, electrostatic chucks, silicon ring structural parts, precision bearings, etc. Semiconductor equipment is composed of thousands of parts, and the pe...

• February 19. 2023

Sheet metal processing refers to the use of plates to make chimneys, ventilation pipes, automobile iron sheets, etc. Precision sheet metal processing has certain requirements for processing technology. In order to ensure the product quality, the corresponding standards and specifications must be followed during processing.The main process is cutting, bending buckle, bending, welding, riveting and ...

• February 26. 2023

The quality and precision of the finished part is closely related to many elements, and the material is one of them. Steel is widely used in precision machining, and there are many types. Carbon steel: Carbon steel is also called carbon steel, which is an iron-carbon alloy with a carbon content of 2%. In addition to carbon, carbon steel generally contains a small amount of silicon, manganese, sulf...

• March 24. 2023

Salt spray testing is an environmental test that artificially simulates salt spray environmental conditions to assess the corrosion resistance of products or metal materials. Salt mist mainly plays a corrosive role on metal materials, and electrochemical reactions occur with internal metals through chloride ions contained in the salt mist penetrating the oxide layer and protective layer on the met...