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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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 …
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 …
