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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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. 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. Reference photographs are supplied as a means of establishing types and characteristics of surface discontinuities detectable by the penetrant inspection methods.

E Guide for Magnetic Particle Testing. 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. Nondestructive testing methods discussed are Liquid Penetrantand Magnetic Particle.

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

Are you sure you want to empty the cart? Within the text the SI units are shown in brackets. No attempt has been made to establish limits of acceptability or the metallurgical cause of a discontinuity.

Personnel performing examination shall be qualified in accordance with an acceptable written procedure as agreed upon between the purchaser and manufacturer. However, false indications may be produced by localized surface irregularities, metallurgical discontinuities, or magnetic permeability variations.

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Combining values from the two systems may result in a nonconformance with this specification. It is informational only and not an official part axtm the standard; the full text of the standard itself must be referred to for its use and application.

ASTM does not give any warranty express or implied or make any representation that the contents of this sstm are accurate, complete or up to date. Link xstm Active This link will always route to the current Active version of the standard. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. This test method covers asgm for penetrant examination of materials.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

ASTM-A, –

Personnel performing examination shall be qualified in accordance with an acceptable written procedure as agreed upon between the purchaser and manufacturer. 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 aetm in ferromagnetic materials.

Remember me for one month. There were no books found for the applied search filters. 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. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up awtm date.

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ASTM A903/A903M – 99(2017)

a093 Specify standard, Type of dye, Method, and Sensitivity Usage: Only indications whose major dimension exceeds 1? Current edition approved Oct. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

Specify standard name, desired criteria if any Usage: Within the text the SI units are shown in brackets. Magnetic particle examination may be applied to raw material, semifinished material billets, blooms, castings, and forgingsfinished material and welds, regardless of heat treatment or lack thereof. All relevant indications shall be evaluated in terms of the acceptance criteria.

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. Specify standard, Type of dye, Method, and Criteria Usage: 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.

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