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1.1 This practice covers procedures for making and using U-bend specimens for the evaluation of stress-corrosion cracking in metals. The U-bend specimen is generally a rectangular strip which is bent 180° around a predetermined radius and maintained in this constant strain condition during the stress-corrosion test. Bends slightly less than or greater than 180° are sometimes used. Typical U-bend configurations showing several different methods of maintaining the applied stress are shown in Fig. 1.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-05-01 |
| ICS | 77.060 : Corrosion of metals |
| Number of pages | 7 |
| Replace | ASTM G30-97(2015) |
| Set | ASTMVOL0302 |
| Year | 1990 |
| Document history | ASTM G30-97(2015) |
| Country | USA |
| Keyword | ASTM 30;ASTM G30;ASTM G30;10.1520/G0030-97R16 |