Fatigue crack growth characteristics

To obtain a better understanding of the fatigue properties and crack growth characteristics of a nanocrystalline titanium based bulk metal glasses (Ti-BMG) made by vacuumed casting process, the fatigue failure mechanisms of Ti-BMG have been investigated via S e N and da/dN e DK tests.

7p viberbers 09-08-2023 8 3   Download

To obtai n a bet ter und erstandi ng of the fatigue properties and crack growth characteristics of a nanocrystalline titan ium base d bulk metal glasses (Ti-BMG) mad e by vacu umed casting process, the fatigue failure mec hanism s of Ti-BMG have been investiga ted via S-N and da/dN-DK tests.

7p tamynhan4 06-09-2020 4 0   Download

The fatigue crack growth behavior of Type 347 (S347) and Type 347N (S347N) stainless steel was evaluated under the operating conditions of a pressurized water reactor (PWR). These two materials showed different fatigue crack growth rates (FCGRs) according to the changes in dissolved oxygen content and frequency. Under the simulated PWR conditions for normal operation, the FCGR of S347N was lower than that of S347 and insensitive to the changes in PWR water conditions.

8p minhxaminhyeu4 26-06-2019 11 1   Download