Ben Brockert wrote: > On Mon, Oct 14, 2013 at 5:01 PM, George Herbert > <george.herbert@xxxxxxxxx> wrote: >> 2024 is SCC sensitive? Or did you have another alloy in mind? > > "Alloys 7079-T6, 7075 -T6 and 2024 - T3 contributed to more than 90% > of the service failures of all high-strength aluminum alloys." Don't these alloys, between them, represent most of the in-service population of "high-strength aluminum alloys"? It seems they might collect "90% of the service failures" just from those statistics (independent of any particular fragility)... -dave w