This standard specifies the principle, test conditions, test equipment, sample preparation requirements, test procedures, precision and test report requirements for density detection of cast aluminum alloy liquid solidified under vacuum. This method is based on Archimedes' law, and its density is calculated by the buoyancy of the solidified sample in water. It is suitable for fast and accurate measurement of the density of the solidified sample of cast aluminum alloy liquid solidified under vacuum, providing an important quality control means for the foundry industry.
| Status | Active |
|---|---|
| CCS | J31 | ICS | 77.120.10 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |