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利用透射电子显微镜，分析了Si+（100keV，5×1017cm-2）和Ti+（100keV，3×1017cm-2）注入H13钢注入层微观结构的变化．结果表明，离子注入后板条状马氏体结构完全消失，Si+注入导致注入层晶粒细化，而Ti+注入导致注入层非晶化．
The changes of the microstructure of the implanted layer of H13 steel with Si + (100keV, 5 × 1017cm-2) and Ti + (100keV, 3 × 1017cm-2) were analyzed by transmission electron microscopy. The results show that the lath martensite structure completely disappears after ion implantation, Si + implantation leads to grain refinement of the implanted layer, and Ti + implantation leads to amorphization of the implanted layer.