公开(公告)号：US20230099769A1

公开(公告)日：2023-03-30

申请号：US17484458

申请日：2021-09-24

Applicant: General Electric Company

Inventor： Andrew Frank Ferro ,  Christopher Michael Meier

IPC: G01N15/08 ,  G01N23/046

Abstract: A method for determining porosity of a part is provided. The method includes: determining scan data of the part, the scan data including data of a plurality of sequential segments; determining a background model for the part, the scan data, or both; and determining a bulk porosity based on a difference between the scan data and the background model.

公开(公告)号：US11703440B2

公开(公告)日：2023-07-18

申请号：US17484458

申请日：2021-09-24

Applicant: General Electric Company

Inventor： Andrew Frank Ferro ,  Christopher Michael Meier

IPC: G01N15/08 ,  G01N23/046

CPC classification number: G01N15/088 ,  G01N23/046 ,  G01N2015/0846 ,  G01N2223/419 ,  G01N2223/649

Abstract: A method for determining porosity of a part is provided. The method includes: determining scan data of the part, the scan data including data of a plurality of sequential segments; determining a background model for the part, the scan data, or both; and determining a bulk porosity based on a difference between the scan data and the background model.