【摘要】 扩散是最重要的传质方式之一,扩散过程对于很多冶金或材料的制备过程有决定性作用。简述了固态金属中质点扩散过程中的宏观理论和微观机制,介绍了扩散过程的研究方法。更多还原

【Abstract】 Diffusion is one of the most important mass transfer manners,and Diffusion process always plays a decisive role in the process of metallurgical practices and preparation of materials.Microscopic mechanisms and its macroscopic laws of diffusion as well as methods used are mainly discussed in this paper.更多还原