GB/T 22640-2008 "Stress corrosion test method for annular specimens of aluminum alloy processed products" specifies the technical requirements for stress corrosion test of aluminum alloy processed products. The standard focuses on annular specimens, detailing the test principle, sample preparation, test steps, result evaluation, etc. By simulating the stress corrosion condition in a specific environment, it helps to accurately evaluate the stress corrosion resistance of aluminum alloy processed products, and provides a scientific basis for ensuring product mass and reliability.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.040.30 |
| Release Date | 2008-12-29 00:00:00 | Implementation Date | 2009-11-01 00:00:00 |