ASTM A275 PDF

1 May ASTM A/AM: Standard Practice for Magnetic Particle Examination of Steel Forgings. For Annual Book of ASTM approved in Last previous edition approved in as A/AM – 08 Standards volume information, refer to the standard’s . 2. Referenced Documents. ASTM Standards: 2. A /A M Test Method for Magnetic Particle Exami- nation of Steel Forgings. Other Document.

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Within the text, the SI units are shown in brackets. The parts shall also be sufficiently demagnetized after inspection so that residual or leakage fields will not interfere with future operations to which the steel forgings shall be used for.

Forgings may be magnetized in the longitudinal or circular direction asmt employing the surge or continuous current flow methods. This standard does a2275 purport to address all of the safety concerns, if any, associated with its use.

This standard does not contain acceptance standards or recommended quality levels. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.

Note 1—Guide E may be utilized for magnetic particle examination in the field for machinery components originally manufactured from steel forgings. Combining values from the two systems may result in non-conformance with the standard. The procedure will produce consistent results upon which acceptance standards can be based.

Referenced Documents purchase separately Aatm documents listed below are referenced within the subject standard but are not provided as part of the standard. This standard does not contain acceptance standards or recommended quality levels. Link to Active This link will always route to the current Active version of the standard.

ASTM A275/A275M – 18

Magnetization may be applied by passing current through the piece or by inducing a magnetic field by means of a central conductor, such as a prod axtm yoke, or by coils. 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.

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It is the responsibility of the user of this standard to establish asym safety and health practices and determine the applicability of regulatory limitations prior to use. The inspection medium shall consist of finely divided ferromagnetic particles, whose size, shape and magnetic properties, both individually and collectively, shall be taken into account. Active view current version of standard. ASTM does not give any warranty express or sstm or make any representation that the contents of this abstract are accurate, complete or up to date.

Link to Active This link will always route to the current Active version of the standard. Combining values from the two systems may result in nonconformance with the specification.

ASTM A/AM – 18 – Standard Practice for Magnetic Particle Examination of Steel Forgings

This abstract is a brief summary of the referenced standard. This test method covers the procedures for the standard practice of performing magnetic particle examination on steel forgings. Combining values from the two systems may result ast non-conformance with the standard. However, unless the order specifies the applicable “M” specification designation [SI units], the material shall be furnished to inch-pound units.

While the material is properly magnetized, the magnetic particles may be aztm by either the dry method, wet method, or fluorescent method. If the requirements of this test method are in conflict with the requirements of Practice Ethe requirements of this test method shall prevail. 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.

Link to Active This link will always route to the current Active version of the standard. Alternating current is not permitted because its capability to detect subsurface discontinuities is very limited and therefore unsuitable. Guide E may be utilized for magnetic particle examination in a2275 field for machinery components originally manufactured from steel forgings.

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The values stated in each system may not be exact equivalents; hterefore, each system shall be used independently of the other. Referenced Documents purchase separately The documents listed below are s275 within the subject standard but are not provided as part 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.

Indications to be evaluated are grouped into three broad classes, namely: Note 1-Guide E may be utilized for magnetic particle examination in the field for machinery components originally manufactured from steel forgings. Active view current version of standard. Alternating current is not permitted atm its capability to detect subsurface discontinuities is very limited and therefore unsuitable.

ICS Number Code If the requirements of this test method are in conflict with the requirements of Practice E, the requirements of this test method shall prevail.

Astn current is not permitted because its capability to detect subsurface discontinuities is very limited and therefore unsuitable. The procedure will produce consistent results upon which acceptance standards can be based.

The values stated in each system may not be exact equivalents; therefore, each system shall be used x275 of the other. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to atsm.

The procedure will produce consistent results upon which acceptance standards can be based. Historical Version s – view previous versions of standard. ICS Number Code However, unless the order specifies the applicable “M” specification designation [SI units], astk material shall be furnished to inch-pound units.

This practice does not contain acceptance standards or recommended quality levels.