CEMP-E
TI 809-26
1 March 2000
Table D-2. Penetrant Testing
Most Applicable
Applicable
Least Applicable
Radiating Cracks
Longitudinal Cracks
Microcracks
D
Surface Pore\
Transverse Cracks
Elongated Cavity
i
Crater Pipe
Crater Cracks
"Worm Hole"
s
Overlap
Group Discontinuous Cracks
c
Miscellaneous Surface
Branching Cracks
o
Discontinuities
Uniform Porosity
n
(Spatter, etc.)
Linear Porosity
t
Shinkage Cavity
i
Incomplete Fusion
n
(Sidewall or Interpass)
u
Incomplete Fusion (Root)
i
Incomplete Penetration
t
Undercut
y
Burn-Through
Lap, < 6 mm (< 0.2 in.)
Lap, 16 - 50 mm (0.6 - 2 in.)
Joint
Lap, 6-15 mm (0.2 - 0.6 in.)
Lap, > 50 mm (> 2 in.)
Both-Side Access
One-Side Only Access
Double-V Groove
Single-V Groove
D-4
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