How Many Tests are Carried Out for Magnetic Particle Inspection?

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Magnetic particle inspection (MPI) is a non-destructive testing method used to detect surface and near-surface discontinuities in ferromagnetic materials. The discussion highlights the various classes of inspection criteria, ranging from AA to G, which dictate the standards and procedures for conducting MPI tests. Key reference documents for further research include MIL-STD-1949, ASTM E 1444, and several AMS standards related to magnetic particle materials and methods. These documents provide essential guidelines for the application of both dry and wet methods in MPI. The conversation indicates a need for clarity on the specific number of tests conducted during this inspection process, suggesting that further exploration of the provided resources may be necessary for comprehensive understanding.
Basit Ali
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i want to know about magnetic particle inspection,how many tests r carried out for this inspection?:confused:
 
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There are quite a few classes relating to inspection criteria which go from AA to G.

Here are some reference documents for your research:

MIL-STD-1949 MAGNETIC PARTICLE INSPECTION
ASTM E 1444
AMS 3040 Magnetic Particle Inspection Material Dry Method
AMS 3044 Magnetic Particles, Fluorescent, Wet Method Dry Powder
AMS 3045 Magnetic Particles, Fluorescent, Wet Method Oil Vehicle
 
thnx body 4 reply but u hav not explain it now i hav t reoperate these sites but any way thnx again
 
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