To get a legitimate, high-resolution , you have three options via ASTM’s Compass portal:
: Available from ASTM as four large charts (Order ADJE0125) specifically arranged for each type of discontinuity. Astm E125 Reference Photographs Pdf
The standard, titled "Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings," is a critical resource in the field of Non-Destructive Testing (NDT). It provides a visual baseline for evaluating surface discontinuities in steel and other ferrous castings discovered through the magnetic particle inspection (MPI) process. What is ASTM E125? To get a legitimate, high-resolution , you have
Ragged, jagged lines (hot tears or cracks) that often originate at the surface. What is ASTM E125
ASTM E125 doesn't just show what a crack looks like; it provides a scale of severity. Benchmarking:
is traditionally organized into several categories based on the nature of the discontinuity. These typically include: Linear Discontinuities:
Isolated or scattered variations caused by sand, slag, or oxides. Internal Chills/Chaplets