Novel inspection of welded joint microstructure using magneto-optical imaging technology
Gao Xiang-dong1, †, Li Zheng-wen1, You De-yong1, Katayama Seiji2
       

(color online) Compared diagrams in different regions (1, 2, 3) of weldment A (the real image of the welded joint, magneto-optical images of the welded joint surface and section, partial selected image of welded joint surface in magneto-optical image, the microstructure image).