1 Jun ASTM E Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing. This standard is issued under the fixed designation E ; the number immediately 1 This practice is under the jurisdiction of ASTM Committee E07 on Nonde-. ASTM E – Download as PDF File .pdf), Text File .txt) or read online.
|Published (Last):||12 March 2008|
|PDF File Size:||18.55 Mb|
|ePub File Size:||17.41 Mb|
|Price:||Free* [*Free Regsitration Required]|
The values stated in inch-pound units are to be regarded as standard. What I meant was even a small change in mechanical property, will result a change in acoustic property.
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. These may be specified upon contractual agreement between the using parties.
In short no transfer loss. Technical Discussions views.
The SI equivalents are in parentheses and may be approximate. Artificial discontinuities consisting of longitudinal reference notches are employed as the primary means of calibrating the ultrasonic system. Historical Version s – view previous versions of standard.
It is the responsibility of the user of this standard to establish appropriate safety and health f213 and determine the applicability of regulatory limitations prior to use.
This standard does not purport to address all of the safety concerns, if any, associated with its use. So for every pipe or tube of same grade you have to f213 calibration block with the same grade from the same lot.
These procedures have been used successfully for smaller sizes, however, and may be specified upon contractural agreement between the using parties. These procedures have been successful with smaller sizes. These procedures have been successful with smaller sizes. Kusnadi, Acoustical properties means how the sound behaves in a material.
The procedure in Annex A2 may be used to determine the helical scan pitch.
ASTM E – 98 Standard Practice for Ultrasonic Examination of Metal Pipe and Tubing NO_PDF
Do I need to make axial and circurmferential nothces and to scan 2 directions axial and 2 circumferential for best results? Link to Active This link will always route to the current Active version of the standard.
Technical Discussions views Specific techniques of the ultrasonic method to which this practice applies include pulse-reflection techniques, both contact and non-contact for example, as described in Guide Eand angle beam immersion techniques. Link to Active This link will always route to the current Active version of the standard.
If transverse as well as longitudinal examination is desired, a procedure for employing transverse notches is provided. The procedure in Annex A1 is applicable to pipe and tubing used in nuclear and other special and safety applica- tions.
Xstm procedure inAnnexA2 may be used to determine the helical scan pitch. Active view current version of standard.
These procedures are intended to ensure that proper beam angles and beam shapes are used to provide full volume coverage of pipes and tubes, including those with low ratios of outside diameter-to-wall thickness, and to avoid spurious signal responses when examining small-diameter, thin-wall tubes. Certain combinations of search unit size, frequency, thin wall thicknesses, and small diameters could cause generation of unwanted sound waves that may produce erroneous test results.
Acoustic Emission Consulting, Inc.
The reference pipe or tube shall be free of discontinuities or other conditions producing indications that can interfere with detection of the reference notches. Artificial reflectors consisting of longitudinal, and, when specified by the using party or parties, transverse reference notches placed on the surfaces e2113 a reference standard are employed as the primary means of standardizing the ultrasonic system.
My question what is the meaning of “acoustical properties”?
ASTM E213 Standard for Ultrasonic Testing of Metal Pipe Tube
Gokul, Thanks for your reply, from your description then I do the testing of the 2 materials have asm mechanical properties API 5CT grade material, L and P carbon steel.
If you have any change in mechanical properties there will be a change in acoustic property. Standard ASTM E Standard for Ultrasonic Testing of Metal Xstm Tube This practice covers a procedure for detecting discon- tinuities in metal pipe and steel tubing during a volumetric exami- nation using ultrasonic methods. The SI equivalents are in parentheses and may be approximate.
ASTM E Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing
Because before Wstm got a question from a client about the grade of the reference standard used is different from the grade of material being tested The conclusion that the sound velocity for both materials are the same or in other words that the mechanical properties do not always change the acoustical properties, do you agree?
This practice covers a procedure for detecting discon- tinuities in metal pipe and steel tubing during a volumetric exami- nation using ultrasonic methods.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The SI equivalents are in parentheses and may be approximate.
Kusnadi, I believe you misunderstood.