GB/T 33819 - 2017 Focused carbide Pap toughness test. It specifies the range of cemented carbide applicable to the test, elaborates the preparation requirements of the sample, and ensures that the sample meets the test standard. Clarify the parameters and accuracy of the test equipment, standardize the test operation process, including loading mode, loading rate and other key links. Through this standard, the Pap toughness of cemented carbide can be accurately determined, providing key performance data for the rational application of cemented carbide in machining, mining and other fields, and helping related industries to control product mass.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H16 | ICS | 77.160 |
| Release Date | 2017-05-31 00:00:00 | Implementation Date | 2017-12-01 00:00:00 |