Radiography radiographs course reference WIS 10 Các khuyết tật thường gặp trong chụp phóng xạ mối hàn radiography welding adiography radiographs course reference WIS 10 Các khuyết tật thường gặp trong chụp phóng xạ mối hàn radiography welding
23 Sep 02 M.S.Rogers Radiography Radiographs Course Reference WIS 10 23 Sep 02 M.S.Rogers Lack of root fusion kh«ng ngÊu ch©n Lack of root penetration kh«ng thÊu ch©n 23 Sep 02 M.S.Rogers Concave root Excessive root penetration 23 Sep 02 M.S.Rogers Burn through Misalignment 23 Sep 02 M.S.Rogers Cap undercut Root undercut 23 Sep 02 M.S.Rogers Root crack Transverse crack 23 Sep 02 M.S.Rogers Star crack Centre line crack 23 Sep 02 M.S.Rogers Elongated slag lines Interpass slag inclusions 23 Sep 02 M.S.Rogers Slag inclusion Lack of side wall fusion with slag 23 Sep 02 M.S.Rogers Lack of side wall fusion Lack of interpass fusion . 23 Sep 02 M.S.Rogers Radiography Radiographs Course Reference WIS 10 23 Sep 02 M.S.Rogers Lack of root fusion kh«ng ngÊu ch©n Lack of root