Patent ID: 11927511
Assignee: CENTRAL IRON & STEEL RESEARCH INSTITUTE CO., LTD
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The method for statistical distribution characterization of dendritic structures in original position of single crystal superalloy according to claim 1, wherein in step 1, when the calibration sample is determined by the microbeam X-ray fluorescence spectrometry, the instrument parameters of tube voltage, current and acquisition time of a fluorescence spectrometer are set according to the element content of the calibration sample to ensure that each element of the calibration sample generates sufficient fluorescence counting intensity; a high-precision sample moving platform is matched with a CCD camera and a 100× magnification lens to observe the position of a platform of the calibration sample and the analysis region of the calibration sample; and the surface of the calibration sample is determined by area analysis mode.