Waspaloy is considered the benchmark alloy. Due to the different gamma prime solvus temperatures, we couldn't adopt the same double aging treatment. Can anyone suggest how to select temperatures for two-step aging treatment in high/medium entropy superalloys?
Jiří Zýka
I suggest to make DTA/DSC curve and to look where gamma prime dissolves, the temperature above is for solution treatment and where the gamma primes precipitates more readily during cooling, there or around for aging treatment. Little bit differs , if you aim for high creep strength or rupture strength.
Literature survey of silimar HESAs heat treatment would help too.
0 votes
0 thanks
- Badges
- Science topic
- Similar topics
- Mathematical Sciences
- Graphs
More Desetti Sujatha's questions See All
Similar questions and discussions