Waktu Penetrasi Minimum Khas untuk material yang berbeda

                   

BahanFormulirType of DiscontinuityWater-Washable Penetration Time*
AluminiumCastingsPorosity, Cold Shuts5 to 15 min
AluminiumExtrusions, ForgingsLapsNR**
AluminiumWeldsLack of Fusion, Porosity30
AluminiumAllCracks, Fatigue Cracks30, not recommended for fatigue crack
MagnesiumCastingsPorosity, Cold Shuts15
MagnesiumExtrusions, ForgingsLapsnot recommended
MagnesiumWeldsLack of Fusion, Porosity30
MagnesiumAllCracks, Fatigue Cracks30, not recommended for fatigue crack
BajaCastingsPorosity, Cold Shuts30
BajaExtrusions, ForgingsLapsnot recommended
BajaWeldsLack of Fusion, Porosity60
BajaAllCracks, Fatigue Cracks30, not recommended for fatigue crack
Brass & BronzeCastingsPorosity, Cold Shuts10
Brass & BronzeExtrusions, ForgingsLapsnot recommended
Brass & BronzeBrazed PartsLack of Fusion, Porosity15
Kuningan & BronzeAllCracks30
Brass & Bronze   
PlastikAllCracks5 to 30
GlassAllCracks5 to 30
Carbide-tipped ToolsAllLack of Fusion Porosity, Craks30
Titanium & High Temp AlloysAll not recommended
All MetalsAllStress or Inter-Granular Corrosionnot recommended
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