Radiography radiographs course reference WIS 10

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

Radiographs Course Reference WIS 10

Lack of root fusion Lack of root penetration

Concave root Excessive root penetration

Burn through Misalignment

Cap undercut Root undercut

Root crack Transverse crack

Star crack Centre line crack

Elongated slag lines Interpass slag inclusions

Slag inclusion Lack of side wall fusion with slag

Lack of side wall fusion Lack of interpass fusion

Root pass aligned porosity Cluster porosity

Single gas pore Porosity open to the surface

Incomplete filled groove Tungsten inclusions

Poor root profile Excess cap reinforcement

Grinding marks Spatter