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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.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2015-10-01 |
| ICS | 77.160 : Powder metallurgy
|
| Number of pages | 3 |
| Replace | ASTM B276-05(2010) |
| Set | ASTMVOL0205 |
| Year | 2005 |
| Document history | ASTM B276-05(2010) |
| Country | USA |
| Keyword | ASTM 276;ASTM B276;ASTM B276;10.1520/B0276-05R15 |