T.O. 33B-1-1permanent magnet yoke is available for inspection. One typical application of yokes is shown in Figure 3-31.The yokes SHALL be able to pass the equipment/system tests in paragraph 1.6.7.2c.Figure 3-31.Field Inspection of Nose Wheel StrutSECTION VMPI MATERIALS AND RESPECTIVE METHODS3.5MAGNETICPARTICLEINSPECTIONMATERIALSANDRESPECTIVEMETHODS.3.5.1General.a.An important consideration in the magnetic particle testing process is the use of the proper type ofmaterials to secure the best possible indications of the particular type of defect being sought under agiven condition. The choice of which materials to use is important, since the appearance of theparticle patterns at discontinuities will be affected by this choice, even to the point of whether or not apattern is even formed. Since the results of magnetic particle tests depend on the interpretation ofthe particle pattern, the appearance of this pattern is of fundamental importance. The reproducibilityof results by inspectors at different locations is dependent on the same type of particles being used byeach inspector, and the same magnetizing procedure.Change 33-53
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business