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ASTM A903 PDF

ASTM A SPECIFICATION FOR STEEL CASTINGS, SURFACE ACCEPTANCE STANDARDS, MAGNETIC PARTICLES AND LIQUID PENETRANT. ASTM AM _ 99 R03 by sekharsappa in Types > School Work and standard. Find the most up-to-date version of ASTM A/AM at Engineering

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No items in cart. Specify standard name, desired criteria if any Usage: It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Non Destructive Testing The following standards define specific techniques and standards used for acceptance of nondestructive testing.

It is useful for preventive maintenance examination. Link to Active This link will always route to the current Active version of the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Within the text the SI units are shown in brackets. This test method provides a procedure for magnetic particle examination of steel forgings.

Print 1 2 3 4 5 page sstarting from page current page. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

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Combining values from the two systems may result in a nonconformance with this speci? The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. Enter your account email address to request a password reset: The magnetic particle examination method is used to detect cracks, laps, seams, inclusions, and other discontinuities on or near the surface of ferromagnetic materials.

If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

ASTM A903/A903M – 99(2017)

They are nondestructive testing methods for detecting discontinuities that are open to the surface such as cracks, seams, laps, cold shuts, laminations, through leaks, or lack of fusion and are applicable to in-process, final, and qstm examination. Combining values from the two systems may result in a nonconformance with this specification.

Only indications whose major dimension exceeds 1? Search book title Enter keywords for book title search. A number in parentheses indicates the year of last reapproval.

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. Evaluation of Indications 6. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. This specification covers acceptance criteria for the surface inspection of steel castings when nondestructively examined by magnetic particle or liquid penetrant astk.

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ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Alternating current is not permitted because its capability to detect subsurface discontinuities is very limited and therefore unsuitable.

Within the text the SI units are shown in brackets. This guide describes techniques for both dry and wet magnetic particle examination, a nondestructive method for detecting cracks and other discontinuities at or near the surface in ferromagnetic materials.

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

Material Testing

Please login to your authorized staff account to use this feature. All relevant indications shall be evaluated in terms of the acceptance criteria. Combining values from the two systems may result in a nonconformance with this specification. This abstract is a brief zstm of the referenced standard.