ASTM E165-09 PDF
ASTM E Liquid Penetrant Equivalent 23rd May , AM ASTM E , Standard Practice for Liquid Penetrant Examination for General Industry. ASTM E Standard Practice for Liquid Penetrant Examination; ASTM E Standard Practice for Visible Penetrant Testing Using Solvent Removable. Aug 9, For those of you who do liquid penetrant testing, you’ll want to know that there’s a new Edition of the ASTM E/EM standard.
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Longer times may be necessary under some circumstances. In most cases, the paint?
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Liquid penetrant testing methods indicate the presence, location and, to a limited extent, the nature and magnitude of the detected discontinuities.
Already Subscribed to this document. Flushing the surface with solvent following the application of the penetrant and prior to developing is prohibited. All areas of this practice may be open to agreement between the cognizant engineering organization and the supplier, or specific direction from the cognizant engineering organization. It can be effectively used in the examination of nonporous, metallic materials, ferrous and nonferrous metals, and of e1650-9 materials such as nonporous glazed or fully densified ceramics, as well as certain nonporous plastics, and glass.
NOTE 8—Surface preparation of structural or electronic ceramics for penetrant testing by grinding, sand blasting and etching is not recommended because of the potential for damage. The values stated in each system may not be exact equivalents; 1 This practice e165-90 under the jurisdiction of ASTM Committee E07 on Nondestructive Testing and is the direct responsibility of Subcommittee E The water spray pressure shall not exceed 40 psi [ kPa] when manual spray guns are used.
Its range of applicability is 1 to ppm. Descaling is ast, to remove oxide scale, which can mask surface discontinuities and prevent penetrant from entering.
It should be pointed out, however, that after indications have been found, they must be interpreted or classified and then evaluated. Drying time will vary with the type of drying used and the size, nature, geometry, and number of parts being processed.
ASTM E – 09 Standard Practice for Liquid Penetrant Examination for General Industry
After application of the emulsi? Astmm parts or areas of parts to be examined must be clean and dry before the penetrant is applied. The procedure should be quali? It is recommended to not add oxygen or ignite the sample if the bomb has been jarred, dropped, or tilted.
Tag: ASTM E165-09
Similar values may be achieved by using a higher scale setting and an electronic integrator. Other means suited to the size and geometry of the specimen may be used, provided the powder is applied evenly over the entire surface being examined.
However, the combined e15-09 of sample and nonvolatile diluent shall not exceed 1 g. For this purpose there must be a separate code, standard, or a specific agreement to define the type, size, location, and direction of indications considered acceptable, and those considered unacceptable.
This dullness should be removed by periodic polishing of the bomb. It can be removed manually with a coarse spray or wiping the part surface with a dampened rag, automatic or e65-09 water-spray equipment, or by water immersion.
In a short time the penetrant is drawn into any surface depressions or voids by capillary action. A typical mixture consists of 6 g of gelatin powder, 0. Add mL of acetone. June 15, 1 Added A2. This prerinse allows for the removal of excess surface penetrant from the parts prior to emulsi?
Such operations include, but are not limited to, grinding, welding, straightening, machining, and heat treating. Cracked or broken ultraviolet?
BoxArlingate Ln. Development time begins as soon as wet developer coating has dried on surface of parts recommended minimum. Washings should equal but not exceed mL.
Materials used in the bomb assembly, such as the head gasket and leadwire insulation, shall be resistant to heat and chemical action, and shall not undergo any reaction that will affect sstm All areas of this practice may be open to agreement between the cognizant engineering organization and the supplier, or specific direction from the cognizant engineering organization. In this type of system the water dip see Note A4.
Drying may be accomplished by warming the parts in drying ovens, with infrared lamps, forced hot air, e65-09 exposure to ambient temperature.