At present, in order to obtain a small and excellent tissue, various external fields (magnetic fields, electric fields, and ultrasound vibration treatment metal melt process are very active. Among them, the power ultrasound treatment metal melt technology has a significant refinement of metal solidification tissue.
Power ultrasound treatment metal melt technology is before the metal melt coagulation process or before solidification of metal melt. By applying ultrasonic vibration to the metal melt to control the tissue and performance of the metal solidification, the metal solidification tissue is applied to the conventional ultrasonic treatment technique compared to the conventional gestation deterioration treatment technique. It is possible to avoid contamination of the environment and metal material itself, and thus power ultrasound treatment for liquid metal melt is one of the effective methods of obtaining excellent tissue and performance castings, and is the main way to minimize high-tech materials.
Melody mechanism of melt treatment
The wave of acoustic waves or object vibration frequency over 20 kHz or more can be referred to as ultrasonic waves, which are both a fluctuation form and a mechanical wave propagating in a media medium, a wave threshold After more than a certain value, the state, nature and structure of the sounding medium can be changed to the sound medium. Make changes in objects or materials. It mainly applies ultrasonic cavitation effect, and the flow rate effect.
English
Room A#609, Dexing AI Industrial Park, No.3, Weiye Road, Puyan Street, Binjiang District
