【摘要】 本文综述了近十几年来稀土在渗硼及硼的复合渗中的作用以及稀土对渗层组织性能的影响的研究概况，并对其作用机理作了初步探讨。更多还原

【Abstract】 This paper summarized the action of rare earth elements on boronizing and multiboronizing as well as their effect on the structure and properties of penetrated layer in recent ten years Their action mechanism was also discussed更多还原