Standard Historical Last Updated: Dec 31, 2010 Track Document
ASTM A997-07

Standard Practice for Investment Castings, Surface Acceptance Standards, Visual Examination

Standard Practice for Investment Castings, Surface Acceptance Standards, Visual Examination A0997-07 ASTM|A0997-07|en-US Standard Practice for Investment Castings, Surface Acceptance Standards, Visual Examination Standard new BOS Vol. 01.02 Committee A01
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Abstract

This practice covers the acceptance criteria for surface inspection of investment castings through visual examination. The material shall conform to Levels II, III, and IV acceptance criteria for features of surface pits, positive metal, parting line and ejector pin marks, gate height, and surface roughness. The material shall be free of any linear discontinuity.

Scope

1.1 This practice covers the acceptance criteria for surface inspection of investment castings by visual examination.

1.2 The values stated in SI units are to be regarded as the standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. 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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Details
Book of Standards Volume: 01.02
Developed by Subcommittee: A01.18
Pages: 2
DOI: 10.1520/A0997-07
ICS Code: 77.040.20