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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Any indication in excess of the acceptance criteria which is believed to be false may be reexamined.

ASTM-A, –

Liquid penetrant inspection or magnetic particle inspection shall be used for nondestructive inspection.

Non Destructive Testing The following standards define specific techniques and standards used for acceptance of nondestructive testing.

Specify standard, Type of dye, Method, and Criteria 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 asttm and application.

Liquid penetrant examination is suitable for determining surface discontinuities on both ferrous and non-ferrous metals, and other materials. 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. A number in parentheses indicates the year of last reapproval. Evaluation of Indications 6. Copyright Compu-tecture, Inc.

ASTM A903/A903M – 99(2017)

Within the text the SI units are shown in brackets. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. This abstract is a brief summary of the referenced standard. Nondestructive testing methods discussed are Liquid Penetrantand Magnetic Particle. They can be effectively used in the examination of asgm, metallic materials, both ferrous and nonferrous, and of nonmetallic materials such as glazed or fully densified ceramics, certain nonporous plastics, and glass.

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Land Use and Development. This standard does not contain acceptance standards or recommended quality levels. The following standards define specific techniques and standards used for magnetic particle type, nondestructive testing methods, that can be used for inspecting vehicle components.

Within the text the SI units are shown in brackets. Only indications whose major dimension exceeds 1? Personnel performing examination shall be qualified asm accordance with an acceptable written procedure as agreed upon between the purchaser and manufacturer.

Combining values from the two systems may result in a nonconformance with this specification.

Abstract This specification covers steel castings, surface acceptance standards, magnetic particle and liquid penetrant inspection.

This specification covers steel castings, surface acceptance standards, magnetic particle and liquid penetrant inspection.

Additionally ferrous metals that have low magnetic permeability, or high alloy steels such as austenitic stainless steels, may be more effectively tested using dye penetrant methods. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. The penetrant examination processes described in this practice are applicable to in-process, final, and maintenance in-service inspections. Current edition approved Oct. Material Testing The following standards are used to specify the various nondestructive testing methods that can be used for inspecting vehicle components.

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Click here to download full list of books. However, false indications may be produced by localized surface irregularities, metallurgical discontinuities, or magnetic permeability variations. Within the text the SI units are shown in brackets. Are you sure you want to empty the cart?

All relevant indications shall be evaluated in terms of the acceptance criteria. This test method covers procedures for penetrant examination of materials. Combining values from the two systems may result in a nonconformance with this speci?

E Guide for Magnetic Particle Testing. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Historical Version s – view previous versions of standard. 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. Link to Active This link will always route to the current Active version of the standard. This abstract is a brief summary of the referenced standard.

Remember me for one month. 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. Liquid penetrant inspection or magnetic particle inspection shall be used for nondestructive inspection.

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