Qiu Chengfeng Xu Shiru Yang Zhigui. Improvement of hardness and wear properties of beryllium by N+ implantation[J]. Nuclear techniques, 1992, (2): 89-91.
Qiu Chengfeng Xu Shiru Yang Zhigui. Improvement of hardness and wear properties of beryllium by N+ implantation[J]. Nuclear techniques, 1992, (2): 89-91.DOI:
Beryllium metal was implanted by N+ with different doses. The relationship between implantation dose and wear rate or microhardness was determined experimentally. The surface structure of the specimen was analysed by X-ray diffraction and the profile of implanted ions was obtained by RBS.Results show that the specimens after implantation have higher microhardness and lower wear rate
and the best implantation dose is 5.4×1017ion/cm2.