ASTM B594 PDF
1 Jan Buy ASTM B PRACTICE FOR ULTRASONIC INSPECTION OF ALUMINUM-ALLOY WROUGHT PRODUCTS from SAI Global. Useful guide for testing your aluminum with ultraound. 2 methods: ASTM B – 13 and ASTM E – 08(). One of our questions to the professionals here is whether contact testing on a as forged surface per ASTM B Class A is acceptable or if.
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If yes and if the screen is clear enough, you can proceed with the test.
Ultrasonic tests employing either the through-transmission or the angle-beam techniques are not included. Please contact Alumeco for information.
This standard is also 5b94 to be included in Standards Subscriptions. One point worth remembering is that all specifications have only one aim and that is to help the customer decide whether a particular product is meeting some set quality standards.
Coop We provide Precision, Quality, Reliability and Productivity in manufacturing processes among our knowledge of Inspection and measurement technologies Technical Discussions views You can download b549 open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
ASTM B594 – 13
The values given in parentheses are mathematical conversions to SI units which asm provided for information only and are not considered standard. This would cause loss of back reflection and difficulty performing near-surface exam requirements.
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Ultrasonic testing of Aluminium
Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Work Item s – proposed revisions of this standard. Then it needs to be specified to ensure that tests have been performed.
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 factors can seriously impair the reliability and the quantitative value of the ultrasonic test outlined in this practice. This standard is not included in any packages. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.
In cases where the test is not OK, rework and retesting is always possible. Do the calibration with the usual test block and see whether the back echo height coming from the forging is comparable for that thickness.
If you encounter some areas where the back echo height drops or the screen becomes cluttered with hash, you may consider local machining or ashm. The test is performed either by the immersion method or the contact method using pulsed longitudinal waves which are transmitted and received by a search unit containing either a single crystal or a combination of electrically interconnected multiple crystals. Your Alert Profile lists the documents that will be monitored.
These tests are relative simple compared to ASTM ultra-sonic tests. Enter one time password We have send you an email with a one time password One time password Log in Sorry, the entered one time password is either incorrect or has expired. Link to Active This link will always route to the current Active version of the standard.
As mentioned by you, rough or uneven surface may either cause a loss of back wall echo or too much hash on the screen thus making that particular area untestable.
Dear Derek, An integrated aastm may be better. Ultrasonic testing of Aluminium. A third party perform the tests on the warehouse materials, but again please contact Alumeco for information. I think it would be in the best interest of our customer and our business to approach this way.
ASTM B – 13 – Standard Practice for Ultrasonic Inspection of Aluminum-Alloy Wrought Products
I asked for a small sample to be cut and got about 0. According to EN there are two methods to control the bars – Grid Scanning and complete scanning. The test is performed either by the immersion method or the contact method using pulsed longitudinal waves which are transmitted and received by a search unit containing either a single crystal or a combination of electrically interconnected multiple crystals.
Both of these Ultra-sonic standards tests can be made on relevant material in the warehouse. You may delete a document from your Alert Profile at any time. Active view current version of standard. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Spot grinding at a few satm on the remaining plates confirmed the sample.
ICS Number Code This standard does not purport to address all of the safety concerns, if any, associated with its use. The product will range from large rolled rings with diameters in excess of ” to bars and plate with thicknesses as small as 1″ with a variety of ranges exceeding that.
This standard is also dividing the tests and into two separate groups. Note 1 — Ultrasonic tests employing angle-beam techniques require special reference blocks, search units, and scanning procedures and are subject to negotiation between the purchaser and the seller when such tests are required by the contract or purchase order. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Ultrasonic tests employing either the through-transmission or the angle-beam techniques are not included.