Overview Special processing refers to techniques that are not part of traditional processing technology. Unlike traditional processing methods, which use tools and abrasives to remove excess material through mechanical energy, special processing involves the direct …
The processing technology The non-traditional machining technology is a method of directly processing various forms of energy, including electric, light, chemical, electrochemical, acoustic, thermal, and mechanical energy. Development The future development of non-traditional machining technology …
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Electrical discharge machining is a special processing method for etching conductive materials by electro-erosion caused by pulse discharge between two electrodes immersed in working fluid. Also known as electrical discharge machining or electrolytic etching, referred …
Ultrasonic Machining (USM) is a special type of processing that uses high-frequency vibrations to produce small amplitude impacts on the surface of the workpiece. In this process, an abrasive material is suspended in a liquid, …
Laser cutting technology is widely utilized for processing both metal and non-metal materials. It effectively shortens processing time, lowers processing costs, and enhances the quality of the finished product. Laser cutting is accomplished through the …
(1) Power density Power density is a crucial parameter in laser processing. A higher power density allows the surface layer to reach boiling point within microseconds, resulting in significant vaporization. This makes high power density …
There are two primary types of lasers utilized for welding, CO2 lasers and Nd:YAG lasers. Both CO2 and Nd:YAG lasers are invisible to the naked eye. The light beam generated by the Nd:YAG laser is …
I. Brief description The material to be processed is subjected to a high-power density laser beam, causing it to rapidly heat up to its vaporization temperature and evaporate, forming a hole. Laser drilling is a …
Definition of laser quenching Laser quenching is the process of heating the surface of a material above its phase transition point using a laser. As the material cools, austenite transforms into martensite, resulting in a …
Water cutting, also known as waterjet, is a high-pressure water jet cutting technology that utilizes a machine to cut through various materials. Under the control of a computer, the workpiece can be intricately carved without …
I. Machining accuracy The accuracy of laser cutting is the overall accuracy determined by the performance of the machine, beam quality, and processing. Even if the cutting is performed according to the program, there are …
Ultra high pressure water cutting is also called water jet. It is a high-energy water stream produced by multi-stage supercharging of ordinary water, reaching a pressure of 380MPa. The water is then jet-cut at a …
In laser cladding, two types of lasers are commonly used: CO2 lasers and solid-state lasers. The main types of lasers used in laser cladding are disc lasers, fiber lasers, and diode lasers. Older lamp-pumped lasers …
Electrolytic processing is a special processing method that uses a principle that the metal is dissolved in an electrolyte to form a workpiece. During processing, the workpiece is connected to the positive pole of the …
Electron beam processing can be used for punching, cutting, etching, soldering, heat treatment, and lithography processing depending on the energy injection time of its power density. The application of ion beam processing is expanding and …
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(1) A Wide Range of Applications This technology is suitable for processing almost all materials. In addition to steel, aluminum, and copper, it can also handle particularly hard, brittle, and soft non-metallic materials. Examples include …
The plasma has a high temperature and can provide a high enthalpy working medium to produce materials that cannot be obtained by conventional methods. In addition, the atmosphere technology is controllable, the equipment is relatively …
Laser heat treatment is a process of surface treatment of metal with a high-density laser beam. Laser heat treatment can be performed on metal surfaces, resulting in modifications such as surface hardening, surface alloying, and …
Powder metallurgy is a manufacturing process that involves using metal powder, or a mixture of metal powder and non-metal powder, as a raw material. The powder is then formed and sintered to produce a range …
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Powder making method Making powder is the first step in powder metallurgy. Powder metallurgy materials and products continue to increase, and its quality continues to increase, requiring more and more types of powders. For example, …
Milling Chemical milling is a process used to selectively remove material from the surface of workpiece parts by immersing them in a chemical solution. The parts that do not require processing are protected by applying …
Etching is a technique in which a material is removed using a chemical reaction or a physical impact. Etching techniques can be classified into two types: wet etching and dry etching. It can be used …
Abrasive Flow Machining (AFM) is a state-of-the-art machining method. Abrasive Flow Machining (AFM) uses an abrasive medium, a flowable mixture of abrasive particles, to perform deburring, flashing, and rounding under pressure to improve the surface …
Abrasive Water Jet Polishing is a process that involves using a mixture of a polishing liquid and fine abrasive particles. The mixture is sprayed at high speed from a nozzle onto the surface of the …
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Looking for a revolutionary way to shape and refine metals? Look no further than electrolytic processing! This cutting-edge method combines electrochemical reactions with mechanical grinding to create precise and efficient results. From electrolytic etching to …
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Heat treatment refers to a metal thermal processing process in which the material is heated, held, and cooled in the solid state to obtain the desired structure and properties. In the process from the Stone …
The heat treatment process generally includes three processes of heating, heat preservation and cooling. Sometimes there are only two processes of heating and cooling. These processes are connected to each other and cannot be interrupted. …
