利用小角中子核磁散射分离研究AerMet100钢中纳米析出相的形貌和成分

柯于斌, 李彬, 段辉平

Morphology and Chemical Composition of Nanoprecipitate in AerMet100 Steel by Separation of the Nuclear and Magnetic Small-Angle Neutron Scattering Data

KE Yubin, LI Bin, DUAN Huiping

表2 AerMet100钢SANS核散射拟合结果

Table 2 Fitted structural parameters of nanoprecipitates from the nuclear SANS data of AerMet100 steel

Sample D / nm L / nm RHS / nm fV / % CoNi_454 1.15 ± 0.76 6.00 ± 1.27 5.95 ± 1.05 0.54 ± 0.15 CoNi_482 2.02 ± 1.04 9.63 ± 0.87 6.68 ± 0.92 2.47 ± 0.34 CoNi_486 2.37 ± 0.75 10.6 ± 1.72 6.75 ± 0.78 3.25 ± 0.38 CoNi_498 2.48 ± 0.99 15.9 ± 2.94 7.07 ± 0.93 5.19 ± 0.68