This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
Abstract Preview
ISO 4967:2013 specifies a micrographic method of determining the non-metallic inclusions in rolled or forged steel products having a reduction ratio of at least 3 using standard diagrams. This method is widely used to assess the suitability of a steel for a given use. However, since it is difficult to achieve reproducible results owing to the influence of the test operator, even with a large number of specimens, precautions should be taken when using the method.
ISO 4967:2013 also provides for the determination of non-metallic inclusions by image analysis technologies.
General information
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Status : PublishedPublication date : 2013-07
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Edition : 3Number of pages : 39
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Technical Committee:Methods of testing (other than mechanical tests and chemical analysis)
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- ICS :
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Other methods of testing of metals
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