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 A903/A903M – 99(2017)
This practice establishes minimum requirements for magnetic particle examination used for the detection of surface or slightly subsurface discontinuities in ferromagnetic material.
Specify standard, Type of dye, Method, and Criteria Usage: This standard defines the terminology used in the standards prepared by the E07 Committee on Nondestructive Testing.
Combining values from the two systems may result in a nonconformance with this specification. No items in cart. Reference photographs are supplied as a means of establishing types and characteristics of surface discontinuities detectable by the penetrant inspection methods.
Any a03 in excess of the acceptance criteria which is believed to be false may be reexamined. Material Testing The following standards are used to specify the various nondestructive testing methods that can be used for inspecting vehicle components. Surface conditioning may precede reexamination. Today, some 12, A9033 standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence.
Land Use and Development. Nondestructive testing methods discussed are Liquid Penetrantand Magnetic Particle. Guide E can be used w903 conjunction with this practice as a tutorial. 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 specification covers steel castings, surface acceptance standards, magnetic particle and liquid penetrant inspection. Current edition approved Oct. Abstract This specification covers steel castings, surface acceptance standards, magnetic particle and liquid penetrant inspection. 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. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
Print 1 2 3 4 5 page sstarting from page current page. Historical Version s – view previous versions of standard. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Liquid penetrant examination is suitable for determining surface discontinuities on both ferrous and non-ferrous metals, and other materials.
E Guide for Magnetic Particle Testing. Individual relevant linear and nonlinear indications exceeding the specified acceptance levels shall be considered unacceptable. X903 abstract is a brief summary of the referenced standard. This test method covers a procedure for the magnetic particle examination of steel forgings atsm alternating current as the power source.
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 maintenance examination. Register for a trial account. 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. Referenced Documents purchase separately The documents listed below are referenced atm 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. Please login to your authorized staff account to use this feature. The penetrant examination processes described in this practice are applicable asttm in-process, final, and maintenance in-service inspections.
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. Personnel performing examination shall be qualified in accordance with an acceptable written procedure as agreed upon between the purchaser and manufacturer.
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. Specify standard, Type of dye, Method, and Sensitivity Usage: Combining values from the two systems may result in a nonconformance with this a93.
Alternating current is not permitted because its capability to detect subsurface discontinuities is very limited and therefore unsuitable. This specification covers acceptance criteria for the surface inspection of steel castings when nondestructively examined by magnetic particle or liquid penetrant inspection. 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.
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Specify standard name, desired criteria if any Usage: ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Within the text the SI units are shown in brackets.