氙离子辐照对奥氏体不锈钢AISI 316性能的影响。
Effect of Xenon Ion Irradiation on the Properties of Austenitic Steel AISI 316.
作者信息
Budzyński Piotr, Kamiński Mariusz, Surowiec Zbigniew, Wiertel Marek
机构信息
Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland.
Department of Physics, Institute of Physics, Maria Curie-Sklodowska University, Pl. Marii Curie-Skłodowskiej 1, 20-031 Lublin, Poland.
出版信息
Materials (Basel). 2024 Oct 18;17(20):5094. doi: 10.3390/ma17205094.
This study investigated changes in the crystal lattice, tribological properties and friction mechanism of AISI 316 steel irradiated with swift 160 MeV xenon ions. The irradiation process caused the increased roughness of the steel surface and the swelling of the material. The thickness of the irradiated layer increased by about 13 nm. Following irradiation with the fluences 2.5 × 10 and 3.2 × 10 (Xe/cm), martensite formed in the surface layer. Fluctuating changes were also observed with respect to the coefficient of friction and the degree of wear of the AISI 316 steel samples. Irradiation also increased the microhardness of the steel.
本研究调查了经160 MeV快速氙离子辐照的AISI 316钢的晶格、摩擦学性能及摩擦机制的变化。辐照过程导致钢表面粗糙度增加以及材料膨胀。辐照层厚度增加了约13 nm。在用2.5×10和3.2×10（Xe/cm）的注量进行辐照后，表层形成了马氏体。AISI 316钢样品的摩擦系数和磨损程度也出现了波动变化。辐照还提高了钢的显微硬度。
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