About this Abstract |
Meeting |
Superalloys 2021
|
Symposium
|
Superalloys 2021
|
Presentation Title |
An Integrated Hip Heat-treatment of a Single-crystal Ni-base Superalloy |
Author(s) |
Benjamin Ruttert, Inmaculada Lopez-Galilea, Werner Theisen |
On-Site Speaker (Planned) |
Benjamin Ruttert |
Abstract Scope |
The heat-treatment of a 2nd generation single-crystal Ni-base superalloy was implemented in a hot isostatic press providing fast quenching rates. Thus it is possible to homogenize chemical heterogeneities, close porosity, and to set a fine and uniform ã/ã’-microstructure via fast quenching and subsequent aging in one processing step. The microstructural evolution in dependence of parameters such as temperature, pressure, and quenching is investigated on different length scales using diverse characterization methods. A virtually defect-free microstructure is the outcome of this unique integrated supersolvus HIP heat-treatment. |
Proceedings Inclusion? |
Undecided |