ASTM B 276 : 2021
Current
The latest, up-to-date edition.
Standard Test Method for Apparent Porosity in Cemented Carbides
Hardcopy , PDF
English
02-02-2022
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
B 09
|
| DocumentType |
Test Method
|
| Pages |
19
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This 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.
1.2This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| ASTM B 406 : 1996 : R2021 | Standard Test Method for Transverse Rupture Strength of Cemented Carbides |
| ASTM B 765 : 2003 : R2018 | Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings |
| ASTM F 2215 : 2015 | Standard Specification for Balls, Bearings, Ferrous and Nonferrous for Use in Bearings, Valves, and Bearing Applications (Withdrawn 2024) |
| ASTM B 665 : 2024 | Standard Guide for Metallographic Sample Preparation of Cemented Tungsten Carbides |
| ASTM B 243 : 2022 | Standard Terminology of Powder Metallurgy |
| ASTM B 243 : 2020 | Standard Terminology of Powder Metallurgy |
| ASTM B 243 : 2023 | Standard Terminology of Powder Metallurgy |
| ASTM B 665 : 2019 | Standard Guide for Metallographic Sample Preparation of Cemented Tungsten Carbides |
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