电磁技术在金属材料科学与工程中的应用

The Application of Electromagnetic Technology in Metallic Materials Science and Engineering

阐述了现代电磁技术的内涵,并介绍了电磁技术在金属材料科学与工程中的广泛应用,主要涉及电磁搅拌、电磁铸造、电磁制动、电磁净化、电磁感应加热、电磁悬浮和强磁场技术的发展。并讨论了电磁场问题的求解方法,常用的是有限差分法和有限元法。最后展望了电磁技术在材料科学领域中的应用前景。

This paper explains the meaning of modern electromagnetic technology, ana also miroauces me widely application of electromagnetic technology in metallic material science and engineering, mainly relating to the development of electromagnetic stirring, electromagnetic casting, electromagnetic braking, electromagnetic purifying, electromagnetic induction heating, electromagnetic suspension and intense magnetic field technology. It discusses the resolvents to the problem of electromagnetic field, and the mostly used resolvents are FDM and FEM. At last it prospects the application foreground of electromagnetic technology in material science.