This standard specifies the method of stress corrosion test for 7XXX series aluminum alloy products in boiling sodium chloride solution, which is suitable for 7XXX series aluminum alloys with less than 1.2% copper content. The stress corrosion performance of materials is evaluated by continuously soaking the specimen with constant strain or constant stress and observing whether it is crazing. This standard provides a key test method for the durability and Reliability of aluminum alloy materials, which are widely used in aerospace, Transportation and other fields.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2017-07-12 00:00:00 | Implementation Date | 2018-02-01 00:00:00 |