결함의 종류 |
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10. Toe Crack in Single Vee
MT/PT, UT |
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11. Toe Crack in Fillet
MT/PT, UT |
|
12. Root Crack in Single
Vee MT/PT, UT, RT |
|
14. Centerline Crack, Single
Vee (surface breaking)
MT/PT, UT, RT |
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16. Circumferential Crack in
Single Vee, flush crown
MT/PT, UT |
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17. Transverse Crack in
Single Vee, flush crown
MT/PT, UT |
|
18. Base Metal Crack in
Single Vee (top HAZ
area) MT/PT, UT |
|
19. Base Metal Crack in
Single Vee (bottom
HAZ area) MT/PT, UT |
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20. Crater Crack in Single
Vee (surface stop-start
area) MT/PT, VT |
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32. Porosity in Single Vee
(surface breaking)
VT, MT/PT |
|
33. Porosity in Fillet
(surface breaking)
VT, MT/PT |
|
51. Lamination in Weld
Prep MT/PT |
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53. Lack of Fusion in Single
Vee (surface breaking at
crown) MT/PT, UT |
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54. Lack of Fusion in Fillet
(surface breaking at
crown) MT/PT |
|
55. Lack of Fusion in Singel
Vee (surface breaking at
root) MT/PT, UT |
|
80. Overlap in Fillet
VT, MT/PT |