Documents Similar To ASTM E EM Penetrant Testing Class Room Training Book. Uploaded by. Anonymous gFcnQ4go · ASTM-EEM-. 16 Jul ASTM E/EM, “Standard Practice for Liquid Penetrant Testing,” has just been released as the new Edition. The document. This standard is issued under the fixed designation E ; the number 1 This practice is under the jurisdiction of ASTM Committee E-7 on Nonde- structive 8 Available from American National Standards Institute, 11 West 42nd Street, 13th.
|Published (Last):||15 November 2017|
|PDF File Size:||11.79 Mb|
|ePub File Size:||20.75 Mb|
|Price:||Free* [*Free Regsitration Required]|
Indication sizing In Reply to James Scalf at Our capabilities are not just limited to airframe components. Customer procedure on acceptance reads: Dye Penetrant Operation Instructions. Your point that “It is for this e1417/1e417m-13 that a lot of codes use the term discontinuity as it then allows the client or the code itself to make the determination as e1417/e1417m-31 whether or not the flaw is an acceptable or rejectable item” is not very clear to me.
Tag: ASTM E1417/E1417m-13
Ducts can e1417/e1471m-13 pressure tested up to psig, as needed. Combining values from the two systems may result in non-conformance with the standard. As Amy rightly pointed, these acceptance spec are normally derived from MIL I have always measured indications. Your bleedout or indication size measures 12 mm, but once swabbed and bleed back is observed out of the discontinuity is sized at 8 mm, your indication would be acceptable.
The Level III may want to confirm with the customer as well. ASTM-E First determine whether the acceptance criteria is written in terms of discontinuity or indication size.
Join us on FB. June – Non-relevant versus Non-significant.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Asm principles of liquid penetrant inspection. It should be the measurement method used only when you cannot visually white light see and measure the discontinuity.
Hrvatski portal o zavarivanju
All I can say is report what you find check it against the maintenance manual for the asm you are working on and then let the engineers determine acceptability or rejectability for it.
Also, some cleaners, penetrants, and developers can have a deleterious effect on nonmetallic materials such as plastics. This bleedout happens very quickly and is very subjective. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
ASTM E/Em Archives – Document Center’s Standards Forum
The standard requires you to identify the indication type, not just linear and e1417/e1417mm-13 and evaluate to the Grade specified in the tables. There are a large number of standards dealing with the terminology in non-destructive testing NDT. Indication sizing In Reply to Tim at These processes are e1417/e1417j-13 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 asttm the component under examination.
We can offer measurable savings on many items you are currently outsourcing and we can create innovative strategies for taking on new problem parts. Most codes I have read do not use the words defect indication but instead say discontinuity as this denotes a flaw in the material that may or may not render the component unservicable.
ASTM E1417 E1417M-13
Dear Tim, Kindly help me interpret the spec. In some cases in the civilian industry the owner of the aircraft can make the call as to what is acceptable or not, as he or she is the one signing off the maintenance action and accepting the liability.
I have run across a couple of engineers that were looking for me to make the call so that if it went wrong they could sit back and let the blame fall on me. You are asking good questions. In most larger organizations, such as West Jet or Bombardier here in Canada, they have persons that are specifically appointed as Structural AME’s who make the determination. As the voice of the U.
Subscription pricing is determined by: We use our custom hydrostatic pressure vessel to test tubing and ducts for structural integrity. However this doesn’t preclude an owner or other Structural AME from deciding that the discontinuity especially if it is not covered by one of the maintenance manuals from making the call. It was a great learning discussing this matter with you. Most customers derive their acceptance criteria from e1417e1417m-13. A man dedicated to magnetic testing.
We have no amendments or corrections for this standard. Assume I see a rounded indication of diameter 5 mm 0. Dye penetrant operating instructions.