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1.1 This test method specifies procedures for the metallographic determination of apparent porosity in cemented carbides.

Note 1: The term “apparent porosity” is construed to mean all microstructures observed on a properly prepared, unetched surface, including structures resulting from uncombined carbon, non-metallic inclusions, etc., as well as true, inherent porosity.

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Published:
10/01/2015
Number of Pages:
3
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1 file , 65 KB