Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This comparison may be made with records of previously obtained indications or with a similar known defect standard processed with unused materials from a hold-out sample. The black lights shall provide a minimum of ?
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Users of this standard are expressly advised that determination of e141705 validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. The remainder of the surface penetrant shall then be removed with a water-dampened cloth or towel.
The sensitivity level shall be adequate for the intended purpose e1417-005 the examination. Type I penetrants that are quali? Minimum and maximum development times, after the component is dry, are 10 min and 2 h.
ASTM E - 05 Standard Practice for Liquid Penetrant Testing
NOTE 1—Final penetrant examination should always precede peening. C Not required for Method C examinations. The purchaser reserves the right to perform any of the e141-05 set forth in this practice where such examinations are deemed necessary to ensure that supplies and services conform to prescribed requirements. The frequencies of the required checks in Table 1 are based on a facility operating daily.
Minimum and qstm penetrant bleedout times without developer shall be 10 min and 2 h respectively.
Immerse a clean aluminum panel, about 3 by 10 in. Allow the both panels to drain for? Allow the panel to drain for?
Caution shall be exercised to ensure that over-washing does not occur. Prior to examination, tests should be conducted to ensure that none of the cleaning or examination materials are harmful axtm the components to be examined. This comparison may be made with records of previously obtained indications or with a similar known defect standard processed with unused materials from a hold-out sample.
Dry developer shall be applied in such a manner as to contact all surfaces to be inspected. The process used for reexamination shall be at least as sensitive as the original process. For Type II penetrants, the developer shall be applied over the entire surface to form a uniform, white coating to provide suitable color contrast for the penetrant indications.
When developer is used, components that are not inspected before the maximum bleedout time shall be cleaned and reprocessed. Records of tests, except as noted in Table 1, shall be maintained and available for audit by the customer, the cognizant engineering organization, or regulatory agencies.
ASTM E(e1) Archives - Document Center's Standards Forum
These processes are applicable for the detection of discontinuities, such as lack of fusion, corrosion, cracks, laps, cold shuts, and porosity, that are open or connected to the surface of the component under examination. As a minimum, the following information is required either in individual procedures, or a master procedure, or a combination thereof: A good indicator aztm over-wash or over-removal of the surface penetrant is evidenced by the total lack of residue that may occur on all or a speci?
Clean and reprocess those components with d1417-05 background. The surface shall be dried by blotting with a lint-free, dry cloth or towel, or by evaporation.
Tag: ASTM E1417-05(e1)
If the background of the in-use sample is visibly greater than that of the reference, then the in-use penetrant shall be discarded or otherwise corrected, as appropriate. Engineering drawings or other applicable documents shall indicate the acceptance criteria for the entire component; zoning may be used. The check shall be performed by processing a known defect standard through the system using in-use penetrant, emulsi?
Penetrant shall be applied by spraying, dipping, brushing, or other method to provide coverage as required. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. When using a borescope, the image viewed must have sufficient resolution to effectively evaluate the indication.
Components shall be removed from the oven immediately after drying. If the comparative sensitivity of the in-use asstm is noticeably less than the reference penetrant, the in-use penetrant is unsatisfactory for use. Dwell time shall be the minimum required for adequate surface penetrant removal, but unless otherwise approved by the cognizant engineering organization, shall not exceed 2 min.
Non-compliant wstm pressure and temperature settings shall be adjusted to the proper settings prior to performing penetrant examinations.