ASTM A903 PDF

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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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ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. This aatm guide is referenced by the more specific ASTM magnetic particle examination standards and procedures. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

This specification covers steel castings, surface acceptance standards, magnetic astn and liquid penetrant inspection. Nondestructive testing methods discussed are Liquid Penetrantand Magnetic Particle.

The values stated in each system are asrm exact equivalents; therefore each system must be used independently of the other. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

The values stated in each system are not exact awtm therefore each system must be used independently of the other. Liquid penetrant inspection or magnetic particle inspection shall be used for nondestructive inspection.

If you like to setup a quick demo, let us know at support madcad. This test method covers a procedure for the magnetic particle examination of steel forgings using alternating current as the power source. Historical Version s – view previous versions of standard.

Material Testing

This test method provides a procedure for magnetic particle examination of steel forgings. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard defines the terminology used in the standards prepared by the E07 Committee on Nondestructive Testing. Search book title Enter keywords for book title search. All relevant indications shall be evaluated in terms of the acceptance criteria.

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Guide E can be used in conjunction with this practice as a tutorial. Only indications whose major dimension exceeds 1? When agreed upon between the manufacturer and purchaser, the liquid penetrant method may be used to verify the presence of surface discontinuities which had been previously indicated by the magnetic particle method.

This abstract is a brief summary of the referenced standard. Within the text the SI units are shown in brackets. This specification covers steel castings, surface acceptance standards, magnetic particle and liquid penetrant inspection.

Within the text the SI units are shown in brackets. This practice establishes minimum requirements for magnetic particle examination used for the detection of surface or slightly subsurface discontinuities in ferromagnetic material. 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. Enter your account email address to request a password reset: They can be effectively used in the examination of nonporous, metallic materials, both ferrous and nonferrous, and of nonmetallic materials such as glazed or fully densified ceramics, certain nonporous plastics, and glass.

This abstract is a brief summary of the referenced standard.

ASTM A AM() 钢铸件磁粉探伤和荧光渗透检验的表面验收标准_百度文库

No items in cart. Combining values from the two systems may result in a nonconformance with this specification. Register for a trial account. Specify standard, Type of dye, Method, and Sensitivity Usage: Evaluation of Indications 6. Individual relevant linear and nonlinear indications exceeding sstm specified acceptance levels shall be considered unacceptable. Liquid penetrant inspection or magnetic particle inspection shall be used for nondestructive inspection.

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The magnetic particle examination method is used to detect cracks, laps, seams, inclusions, and other discontinuities on or near the surface of ferromagnetic materials. Reference photographs are supplied as a means of establishing types and characteristics of surface discontinuities detectable by the penetrant inspection methods. Today, some 12, ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence.

Only alternating cycle current shall be used as the electric power source for any of the magnetizing methods. There were no books found for the applied search filters. E Guide for Magnetic Particle Testing. Liquid penetrant sstm is suitable for determining surface discontinuities on both ferrous and non-ferrous metals, and other materials. Within the text the SI units are shown in brackets.

This practice establishes the minimum requirements for conducting liquid penetrant examination of nonporous metal, and nonmetal components. Non Destructive Testing The following standards define specific techniques and standards used for acceptance of nondestructive testing.

ASTM A903/A903M – 99(2017)

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. Individual relevant linear and nonlinear indications exceeding the specified acceptance levels shall be considered unacceptable.

All relevant indications shall be evaluated in terms of the acceptance criteria. The penetrant examination processes described in this practice are applicable to in-process, final, and maintenance in-service inspections. Print 1 2 3 4 5 page sstarting from page current page.

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