The Analysis of X Ray Film White Image

In the X-ray inspection assessment, it was found that there was white linear image in the weld film 1Cr18Ni9Ti austenitic stainless steel. Through analysis and referring to relevant information, it was determined that its nature was of the segregation of Ni and was finally concluded that the image should be used as the basis for the defect assessment, and as a reference for related workers in this field.